feat(docker): core compose + OpenClaw entrypoint (MS22-P1j)

Co-authored-by: Jason Woltje <jason@diversecanvas.com>
Co-committed-by: Jason Woltje <jason@diversecanvas.com>

.mosaic/orchestrator/mission.json

@@ -75,6 +75,16 @@
       "milestone_at_end": "",
       "tasks_completed": [],
       "last_task_id": ""
+    },
+    {
+      "session_id": "sess-002",
+      "runtime": "unknown",
+      "started_at": "2026-02-28T20:30:13Z",
+      "ended_at": "",
+      "ended_reason": "",
+      "milestone_at_end": "",
+      "tasks_completed": [],
+      "last_task_id": ""
     }
   ]
 }

.mosaic/orchestrator/session.lock

@@ -1,8 +1,8 @@
 {
-  "session_id": "sess-001",
+  "session_id": "sess-002",
   "runtime": "unknown",
-  "pid": 2396592,
-  "started_at": "2026-02-28T17:48:51Z",
-  "project_path": "/tmp/ms21-api-003",
+  "pid": 3178395,
+  "started_at": "2026-02-28T20:30:13Z",
+  "project_path": "/tmp/ms21-ui-001",
   "milestone_id": ""
 }

.trivyignore

@@ -34,3 +34,9 @@ CVE-2026-26996  # HIGH: minimatch DoS via specially crafted glob patterns (needs
 # OpenBao 2.5.0 compiled with Go 1.25.6, fix needs Go >= 1.25.7.
 # Cannot build OpenBao from source (large project). Waiting for upstream release.
 CVE-2025-68121  # CRITICAL: crypto/tls session resumption
+
+# === multer CVEs (upstream via @nestjs/platform-express) ===
+# multer <2.1.0 — waiting on NestJS to update their dependency
+# These are DoS vulnerabilities in file upload handling
+GHSA-xf7r-hgr6-v32p  # HIGH: DoS via incomplete cleanup
+GHSA-v52c-386h-88mc  # HIGH: DoS via resource exhaustion

.woodpecker/api.yml

@@ -1,232 +0,0 @@
-# API Pipeline - Mosaic Stack
-# Quality gates, build, and Docker publish for @mosaic/api
-#
-# Triggers on: apps/api/**, packages/**, root configs
-# Security chain: source audit + Trivy container scan
-
-when:
-  - event: [push, pull_request, manual]
-    path:
-      include:
-        - "apps/api/**"
-        - "packages/**"
-        - "pnpm-lock.yaml"
-        - "pnpm-workspace.yaml"
-        - "turbo.json"
-        - "package.json"
-        - ".woodpecker/api.yml"
-        - ".trivyignore"
-
-variables:
-  - &node_image "node:24-alpine"
-  - &install_deps |
-    corepack enable
-    pnpm install --frozen-lockfile
-  - &use_deps |
-    corepack enable
-  - &turbo_env
-    TURBO_API:
-      from_secret: turbo_api
-    TURBO_TOKEN:
-      from_secret: turbo_token
-    TURBO_TEAM:
-      from_secret: turbo_team
-  - &kaniko_setup |
-    mkdir -p /kaniko/.docker
-    echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$GITEA_USER\",\"password\":\"$GITEA_TOKEN\"}}}" > /kaniko/.docker/config.json
-
-services:
-  postgres:
-    image: postgres:17.7-alpine3.22
-    environment:
-      POSTGRES_DB: test_db
-      POSTGRES_USER: test_user
-      POSTGRES_PASSWORD: test_password
-
-steps:
-  # === Quality Gates ===
-
-  install:
-    image: *node_image
-    commands:
-      - *install_deps
-
-  security-audit:
-    image: *node_image
-    commands:
-      - *use_deps
-      - pnpm audit --audit-level=high
-    depends_on:
-      - install
-
-  prisma-generate:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-    commands:
-      - *use_deps
-      - pnpm --filter "@mosaic/api" prisma:generate
-    depends_on:
-      - install
-
-  lint:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      <<: *turbo_env
-    commands:
-      - *use_deps
-      - pnpm turbo lint --filter=@mosaic/api
-    depends_on:
-      - prisma-generate
-
-  typecheck:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      <<: *turbo_env
-    commands:
-      - *use_deps
-      - pnpm turbo typecheck --filter=@mosaic/api
-    depends_on:
-      - prisma-generate
-
-  prisma-migrate:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      DATABASE_URL: "postgresql://test_user:test_password@postgres:5432/test_db?schema=public"
-    commands:
-      - *use_deps
-      - pnpm --filter "@mosaic/api" prisma migrate deploy
-    depends_on:
-      - prisma-generate
-
-  test:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      DATABASE_URL: "postgresql://test_user:test_password@postgres:5432/test_db?schema=public"
-      ENCRYPTION_KEY: "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
-    commands:
-      - *use_deps
-      - pnpm --filter "@mosaic/api" exec vitest run --exclude 'src/auth/auth-rls.integration.spec.ts' --exclude 'src/credentials/user-credential.model.spec.ts' --exclude 'src/job-events/job-events.performance.spec.ts' --exclude 'src/knowledge/services/fulltext-search.spec.ts' --exclude 'src/mosaic-telemetry/mosaic-telemetry.module.spec.ts'
-    depends_on:
-      - prisma-migrate
-
-  # === Build ===
-
-  build:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      NODE_ENV: "production"
-      <<: *turbo_env
-    commands:
-      - *use_deps
-      - pnpm turbo build --filter=@mosaic/api
-    depends_on:
-      - lint
-      - typecheck
-      - test
-      - security-audit
-
-  # === Docker Build & Push ===
-
-  docker-build-api:
-    image: gcr.io/kaniko-project/executor:debug
-    environment:
-      GITEA_USER:
-        from_secret: gitea_username
-      GITEA_TOKEN:
-        from_secret: gitea_token
-      CI_COMMIT_BRANCH: ${CI_COMMIT_BRANCH}
-      CI_COMMIT_TAG: ${CI_COMMIT_TAG}
-    commands:
-      - *kaniko_setup
-      - |
-        DESTINATIONS=""
-        if [ -n "$CI_COMMIT_TAG" ]; then
-          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-api:$CI_COMMIT_TAG"
-        elif [ "$CI_COMMIT_BRANCH" = "main" ]; then
-          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-api:latest"
-        fi
-        /kaniko/executor --context . --dockerfile apps/api/Dockerfile --snapshot-mode=redo $DESTINATIONS
-    when:
-      - branch: [main]
-        event: [push, manual, tag]
-    depends_on:
-      - build
-
-  # === Container Security Scan ===
-
-  security-trivy-api:
-    image: aquasec/trivy:latest
-    environment:
-      GITEA_USER:
-        from_secret: gitea_username
-      GITEA_TOKEN:
-        from_secret: gitea_token
-      CI_COMMIT_BRANCH: ${CI_COMMIT_BRANCH}
-      CI_COMMIT_TAG: ${CI_COMMIT_TAG}
-    commands:
-      - |
-        if [ -n "$$CI_COMMIT_TAG" ]; then
-          SCAN_TAG="$$CI_COMMIT_TAG"
-        elif [ "$$CI_COMMIT_BRANCH" = "main" ]; then
-          SCAN_TAG="latest"
-        else
-          SCAN_TAG="latest"
-        fi
-        mkdir -p ~/.docker
-        echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$$GITEA_USER\",\"password\":\"$$GITEA_TOKEN\"}}}" > ~/.docker/config.json
-        trivy image --exit-code 1 --severity HIGH,CRITICAL --ignore-unfixed \
-          --ignorefile .trivyignore \
-          git.mosaicstack.dev/mosaic/stack-api:$$SCAN_TAG
-    when:
-      - branch: [main]
-        event: [push, manual, tag]
-    depends_on:
-      - docker-build-api
-
-  # === Package Linking ===
-
-  link-packages:
-    image: alpine:3
-    environment:
-      GITEA_TOKEN:
-        from_secret: gitea_token
-    commands:
-      - apk add --no-cache curl
-      - sleep 10
-      - |
-        set -e
-        link_package() {
-          PKG="$$1"
-          echo "Linking $$PKG..."
-          for attempt in 1 2 3; do
-            STATUS=$$(curl -s -o /tmp/link-response.txt -w "%{http_code}" -X POST \
-              -H "Authorization: token $$GITEA_TOKEN" \
-              "https://git.mosaicstack.dev/api/v1/packages/mosaic/container/$$PKG/-/link/stack")
-            if [ "$$STATUS" = "201" ] || [ "$$STATUS" = "204" ]; then
-              echo "  Linked $$PKG"
-              return 0
-            elif [ "$$STATUS" = "400" ]; then
-              echo "  $$PKG already linked"
-              return 0
-            elif [ "$$STATUS" = "404" ] && [ $$attempt -lt 3 ]; then
-              echo "  $$PKG not found yet, retrying in 5s (attempt $$attempt/3)..."
-              sleep 5
-            else
-              echo "  FAILED: $$PKG status $$STATUS"
-              cat /tmp/link-response.txt
-              return 1
-            fi
-          done
-        }
-        link_package "stack-api"
-    when:
-      - branch: [main]
-        event: [push, manual, tag]
-    depends_on:
-      - security-trivy-api

.woodpecker/ci.yml

@@ -0,0 +1,337 @@
+# Unified CI Pipeline - Mosaic Stack
+# Single install, parallel quality gates, sequential deploy
+#
+# Replaces: api.yml, orchestrator.yml, web.yml
+# Keeps: coordinator.yml (Python), infra.yml (separate concerns)
+#
+# Flow:
+#   install → security-audit
+#           → prisma-generate → lint + typecheck (parallel)
+#                              → prisma-migrate → test
+#           → build (after all gates pass)
+#           → docker builds (main only, parallel)
+#           → trivy scans (main only, parallel)
+#           → package linking (main only)
+
+when:
+  - event: [push, pull_request, manual]
+    path:
+      include:
+        - "apps/api/**"
+        - "apps/orchestrator/**"
+        - "apps/web/**"
+        - "packages/**"
+        - "pnpm-lock.yaml"
+        - "pnpm-workspace.yaml"
+        - "turbo.json"
+        - "package.json"
+        - ".woodpecker/ci.yml"
+        - ".trivyignore"
+
+variables:
+  - &node_image "node:24-alpine"
+  - &install_deps |
+    corepack enable
+    pnpm install --frozen-lockfile
+  - &use_deps |
+    corepack enable
+  - &turbo_env
+    TURBO_API:
+      from_secret: turbo_api
+    TURBO_TOKEN:
+      from_secret: turbo_token
+    TURBO_TEAM:
+      from_secret: turbo_team
+  - &kaniko_setup |
+    mkdir -p /kaniko/.docker
+    echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$GITEA_USER\",\"password\":\"$GITEA_TOKEN\"}}}" > /kaniko/.docker/config.json
+
+services:
+  postgres:
+    image: postgres:17.7-alpine3.22
+    environment:
+      POSTGRES_DB: test_db
+      POSTGRES_USER: test_user
+      POSTGRES_PASSWORD: test_password
+
+steps:
+  # ─── Install (once) ─────────────────────────────────────────
+  install:
+    image: *node_image
+    commands:
+      - *install_deps
+
+  # ─── Security Audit (once) ──────────────────────────────────
+  security-audit:
+    image: *node_image
+    commands:
+      - *use_deps
+      - pnpm audit --audit-level=high
+    depends_on:
+      - install
+
+  # ─── Prisma Generate ────────────────────────────────────────
+  prisma-generate:
+    image: *node_image
+    environment:
+      SKIP_ENV_VALIDATION: "true"
+    commands:
+      - *use_deps
+      - pnpm --filter "@mosaic/api" prisma:generate
+    depends_on:
+      - install
+
+  # ─── Lint (all packages) ────────────────────────────────────
+  lint:
+    image: *node_image
+    environment:
+      SKIP_ENV_VALIDATION: "true"
+      <<: *turbo_env
+    commands:
+      - *use_deps
+      - pnpm turbo lint
+    depends_on:
+      - prisma-generate
+
+  # ─── Typecheck (all packages, parallel with lint) ───────────
+  typecheck:
+    image: *node_image
+    environment:
+      SKIP_ENV_VALIDATION: "true"
+      <<: *turbo_env
+    commands:
+      - *use_deps
+      - pnpm turbo typecheck
+    depends_on:
+      - prisma-generate
+
+  # ─── Prisma Migrate (test DB) ──────────────────────────────
+  prisma-migrate:
+    image: *node_image
+    environment:
+      SKIP_ENV_VALIDATION: "true"
+      DATABASE_URL: "postgresql://test_user:test_password@postgres:5432/test_db?schema=public"
+    commands:
+      - *use_deps
+      - pnpm --filter "@mosaic/api" prisma migrate deploy
+    depends_on:
+      - prisma-generate
+
+  # ─── Test (all packages) ───────────────────────────────────
+  test:
+    image: *node_image
+    environment:
+      SKIP_ENV_VALIDATION: "true"
+      DATABASE_URL: "postgresql://test_user:test_password@postgres:5432/test_db?schema=public"
+      ENCRYPTION_KEY: "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
+      <<: *turbo_env
+    commands:
+      - *use_deps
+      - pnpm --filter "@mosaic/api" exec vitest run --exclude 'src/auth/auth-rls.integration.spec.ts' --exclude 'src/credentials/user-credential.model.spec.ts' --exclude 'src/job-events/job-events.performance.spec.ts' --exclude 'src/knowledge/services/fulltext-search.spec.ts' --exclude 'src/mosaic-telemetry/mosaic-telemetry.module.spec.ts'
+      - pnpm turbo test --filter=@mosaic/orchestrator --filter=@mosaic/web
+    depends_on:
+      - prisma-migrate
+
+  # ─── Build (all packages) ──────────────────────────────────
+  build:
+    image: *node_image
+    environment:
+      SKIP_ENV_VALIDATION: "true"
+      NODE_ENV: "production"
+      <<: *turbo_env
+    commands:
+      - *use_deps
+      - pnpm turbo build
+    depends_on:
+      - lint
+      - typecheck
+      - test
+      - security-audit
+
+  # ─── Docker Builds (main only, parallel) ───────────────────
+
+  docker-build-api:
+    image: gcr.io/kaniko-project/executor:debug
+    environment:
+      GITEA_USER:
+        from_secret: gitea_username
+      GITEA_TOKEN:
+        from_secret: gitea_token
+      CI_COMMIT_BRANCH: ${CI_COMMIT_BRANCH}
+      CI_COMMIT_TAG: ${CI_COMMIT_TAG}
+    commands:
+      - *kaniko_setup
+      - |
+        DESTINATIONS=""
+        if [ -n "$CI_COMMIT_TAG" ]; then
+          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-api:$CI_COMMIT_TAG"
+        elif [ "$CI_COMMIT_BRANCH" = "main" ]; then
+          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-api:latest"
+        fi
+        /kaniko/executor --context . --dockerfile apps/api/Dockerfile --snapshot-mode=redo $DESTINATIONS
+    when:
+      - branch: [main]
+        event: [push, manual, tag]
+    depends_on:
+      - build
+
+  docker-build-orchestrator:
+    image: gcr.io/kaniko-project/executor:debug
+    environment:
+      GITEA_USER:
+        from_secret: gitea_username
+      GITEA_TOKEN:
+        from_secret: gitea_token
+      CI_COMMIT_BRANCH: ${CI_COMMIT_BRANCH}
+      CI_COMMIT_TAG: ${CI_COMMIT_TAG}
+    commands:
+      - *kaniko_setup
+      - |
+        DESTINATIONS=""
+        if [ -n "$CI_COMMIT_TAG" ]; then
+          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-orchestrator:$CI_COMMIT_TAG"
+        elif [ "$CI_COMMIT_BRANCH" = "main" ]; then
+          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-orchestrator:latest"
+        fi
+        /kaniko/executor --context . --dockerfile apps/orchestrator/Dockerfile --snapshot-mode=redo $DESTINATIONS
+    when:
+      - branch: [main]
+        event: [push, manual, tag]
+    depends_on:
+      - build
+
+  docker-build-web:
+    image: gcr.io/kaniko-project/executor:debug
+    environment:
+      GITEA_USER:
+        from_secret: gitea_username
+      GITEA_TOKEN:
+        from_secret: gitea_token
+      CI_COMMIT_BRANCH: ${CI_COMMIT_BRANCH}
+      CI_COMMIT_TAG: ${CI_COMMIT_TAG}
+    commands:
+      - *kaniko_setup
+      - |
+        DESTINATIONS=""
+        if [ -n "$CI_COMMIT_TAG" ]; then
+          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-web:$CI_COMMIT_TAG"
+        elif [ "$CI_COMMIT_BRANCH" = "main" ]; then
+          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-web:latest"
+        fi
+        /kaniko/executor --context . --dockerfile apps/web/Dockerfile --snapshot-mode=redo --build-arg NEXT_PUBLIC_API_URL=https://api.mosaicstack.dev $DESTINATIONS
+    when:
+      - branch: [main]
+        event: [push, manual, tag]
+    depends_on:
+      - build
+
+  # ─── Container Security Scans (main only) ──────────────────
+
+  security-trivy-api:
+    image: aquasec/trivy:latest
+    environment:
+      GITEA_USER:
+        from_secret: gitea_username
+      GITEA_TOKEN:
+        from_secret: gitea_token
+      CI_COMMIT_BRANCH: ${CI_COMMIT_BRANCH}
+      CI_COMMIT_TAG: ${CI_COMMIT_TAG}
+    commands:
+      - |
+        if [ -n "$$CI_COMMIT_TAG" ]; then SCAN_TAG="$$CI_COMMIT_TAG"; else SCAN_TAG="latest"; fi
+        mkdir -p ~/.docker
+        echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$$GITEA_USER\",\"password\":\"$$GITEA_TOKEN\"}}}" > ~/.docker/config.json
+        trivy image --exit-code 1 --severity HIGH,CRITICAL --ignore-unfixed --ignorefile .trivyignore git.mosaicstack.dev/mosaic/stack-api:$$SCAN_TAG
+    when:
+      - branch: [main]
+        event: [push, manual, tag]
+    depends_on:
+      - docker-build-api
+
+  security-trivy-orchestrator:
+    image: aquasec/trivy:latest
+    environment:
+      GITEA_USER:
+        from_secret: gitea_username
+      GITEA_TOKEN:
+        from_secret: gitea_token
+      CI_COMMIT_BRANCH: ${CI_COMMIT_BRANCH}
+      CI_COMMIT_TAG: ${CI_COMMIT_TAG}
+    commands:
+      - |
+        if [ -n "$$CI_COMMIT_TAG" ]; then SCAN_TAG="$$CI_COMMIT_TAG"; else SCAN_TAG="latest"; fi
+        mkdir -p ~/.docker
+        echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$$GITEA_USER\",\"password\":\"$$GITEA_TOKEN\"}}}" > ~/.docker/config.json
+        trivy image --exit-code 1 --severity HIGH,CRITICAL --ignore-unfixed --ignorefile .trivyignore git.mosaicstack.dev/mosaic/stack-orchestrator:$$SCAN_TAG
+    when:
+      - branch: [main]
+        event: [push, manual, tag]
+    depends_on:
+      - docker-build-orchestrator
+
+  security-trivy-web:
+    image: aquasec/trivy:latest
+    environment:
+      GITEA_USER:
+        from_secret: gitea_username
+      GITEA_TOKEN:
+        from_secret: gitea_token
+      CI_COMMIT_BRANCH: ${CI_COMMIT_BRANCH}
+      CI_COMMIT_TAG: ${CI_COMMIT_TAG}
+    commands:
+      - |
+        if [ -n "$$CI_COMMIT_TAG" ]; then SCAN_TAG="$$CI_COMMIT_TAG"; else SCAN_TAG="latest"; fi
+        mkdir -p ~/.docker
+        echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$$GITEA_USER\",\"password\":\"$$GITEA_TOKEN\"}}}" > ~/.docker/config.json
+        trivy image --exit-code 1 --severity HIGH,CRITICAL --ignore-unfixed --ignorefile .trivyignore git.mosaicstack.dev/mosaic/stack-web:$$SCAN_TAG
+    when:
+      - branch: [main]
+        event: [push, manual, tag]
+    depends_on:
+      - docker-build-web
+
+  # ─── Package Linking (main only, once) ─────────────────────
+
+  link-packages:
+    image: alpine:3
+    environment:
+      GITEA_TOKEN:
+        from_secret: gitea_token
+    commands:
+      - apk add --no-cache curl
+      - sleep 10
+      - |
+        set -e
+        link_package() {
+          PKG="$$1"
+          echo "Linking $$PKG..."
+          for attempt in 1 2 3; do
+            STATUS=$$(curl -s -o /tmp/link-response.txt -w "%{http_code}" -X POST \
+              -H "Authorization: token $$GITEA_TOKEN" \
+              "https://git.mosaicstack.dev/api/v1/packages/mosaic/container/$$PKG/-/link/stack")
+            if [ "$$STATUS" = "201" ] || [ "$$STATUS" = "204" ]; then
+              echo "  Linked $$PKG"
+              return 0
+            elif [ "$$STATUS" = "400" ]; then
+              echo "  $$PKG already linked"
+              return 0
+            elif [ "$$STATUS" = "404" ] && [ $$attempt -lt 3 ]; then
+              echo "  $$PKG not found yet, retrying in 5s (attempt $$attempt/3)..."
+              sleep 5
+            else
+              echo "  FAILED: $$PKG status $$STATUS"
+              cat /tmp/link-response.txt
+              return 1
+            fi
+          done
+        }
+        link_package "stack-api"
+        link_package "stack-orchestrator"
+        link_package "stack-web"
+    when:
+      - branch: [main]
+        event: [push, manual, tag]
+    depends_on:
+      - security-trivy-api
+      - security-trivy-orchestrator
+      - security-trivy-web

.woodpecker/orchestrator.yml

@@ -1,202 +0,0 @@
-# Orchestrator Pipeline - Mosaic Stack
-# Quality gates, build, and Docker publish for @mosaic/orchestrator
-#
-# Triggers on: apps/orchestrator/**, packages/**, root configs
-# Security chain: source audit + Trivy container scan
-
-when:
-  - event: [push, pull_request, manual]
-    path:
-      include:
-        - "apps/orchestrator/**"
-        - "packages/**"
-        - "pnpm-lock.yaml"
-        - "pnpm-workspace.yaml"
-        - "turbo.json"
-        - "package.json"
-        - ".woodpecker/orchestrator.yml"
-        - ".trivyignore"
-
-variables:
-  - &node_image "node:24-alpine"
-  - &install_deps |
-    corepack enable
-    pnpm install --frozen-lockfile
-  - &use_deps |
-    corepack enable
-  - &turbo_env
-    TURBO_API:
-      from_secret: turbo_api
-    TURBO_TOKEN:
-      from_secret: turbo_token
-    TURBO_TEAM:
-      from_secret: turbo_team
-  - &kaniko_setup |
-    mkdir -p /kaniko/.docker
-    echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$GITEA_USER\",\"password\":\"$GITEA_TOKEN\"}}}" > /kaniko/.docker/config.json
-
-steps:
-  # === Quality Gates ===
-
-  install:
-    image: *node_image
-    commands:
-      - *install_deps
-
-  security-audit:
-    image: *node_image
-    commands:
-      - *use_deps
-      - pnpm audit --audit-level=high
-    depends_on:
-      - install
-
-  lint:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      <<: *turbo_env
-    commands:
-      - *use_deps
-      - pnpm turbo lint --filter=@mosaic/orchestrator
-    depends_on:
-      - install
-
-  typecheck:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      <<: *turbo_env
-    commands:
-      - *use_deps
-      - pnpm turbo typecheck --filter=@mosaic/orchestrator
-    depends_on:
-      - install
-
-  test:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      <<: *turbo_env
-    commands:
-      - *use_deps
-      - pnpm turbo test --filter=@mosaic/orchestrator
-    depends_on:
-      - install
-
-  # === Build ===
-
-  build:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      NODE_ENV: "production"
-      <<: *turbo_env
-    commands:
-      - *use_deps
-      - pnpm turbo build --filter=@mosaic/orchestrator
-    depends_on:
-      - lint
-      - typecheck
-      - test
-      - security-audit
-
-  # === Docker Build & Push ===
-
-  docker-build-orchestrator:
-    image: gcr.io/kaniko-project/executor:debug
-    environment:
-      GITEA_USER:
-        from_secret: gitea_username
-      GITEA_TOKEN:
-        from_secret: gitea_token
-      CI_COMMIT_BRANCH: ${CI_COMMIT_BRANCH}
-      CI_COMMIT_TAG: ${CI_COMMIT_TAG}
-    commands:
-      - *kaniko_setup
-      - |
-        DESTINATIONS=""
-        if [ -n "$CI_COMMIT_TAG" ]; then
-          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-orchestrator:$CI_COMMIT_TAG"
-        elif [ "$CI_COMMIT_BRANCH" = "main" ]; then
-          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-orchestrator:latest"
-        fi
-        /kaniko/executor --context . --dockerfile apps/orchestrator/Dockerfile --snapshot-mode=redo $DESTINATIONS
-    when:
-      - branch: [main]
-        event: [push, manual, tag]
-    depends_on:
-      - build
-
-  # === Container Security Scan ===
-
-  security-trivy-orchestrator:
-    image: aquasec/trivy:latest
-    environment:
-      GITEA_USER:
-        from_secret: gitea_username
-      GITEA_TOKEN:
-        from_secret: gitea_token
-      CI_COMMIT_BRANCH: ${CI_COMMIT_BRANCH}
-      CI_COMMIT_TAG: ${CI_COMMIT_TAG}
-    commands:
-      - |
-        if [ -n "$$CI_COMMIT_TAG" ]; then
-          SCAN_TAG="$$CI_COMMIT_TAG"
-        elif [ "$$CI_COMMIT_BRANCH" = "main" ]; then
-          SCAN_TAG="latest"
-        else
-          SCAN_TAG="latest"
-        fi
-        mkdir -p ~/.docker
-        echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$$GITEA_USER\",\"password\":\"$$GITEA_TOKEN\"}}}" > ~/.docker/config.json
-        trivy image --exit-code 1 --severity HIGH,CRITICAL --ignore-unfixed \
-          --ignorefile .trivyignore \
-          git.mosaicstack.dev/mosaic/stack-orchestrator:$$SCAN_TAG
-    when:
-      - branch: [main]
-        event: [push, manual, tag]
-    depends_on:
-      - docker-build-orchestrator
-
-  # === Package Linking ===
-
-  link-packages:
-    image: alpine:3
-    environment:
-      GITEA_TOKEN:
-        from_secret: gitea_token
-    commands:
-      - apk add --no-cache curl
-      - sleep 10
-      - |
-        set -e
-        link_package() {
-          PKG="$$1"
-          echo "Linking $$PKG..."
-          for attempt in 1 2 3; do
-            STATUS=$$(curl -s -o /tmp/link-response.txt -w "%{http_code}" -X POST \
-              -H "Authorization: token $$GITEA_TOKEN" \
-              "https://git.mosaicstack.dev/api/v1/packages/mosaic/container/$$PKG/-/link/stack")
-            if [ "$$STATUS" = "201" ] || [ "$$STATUS" = "204" ]; then
-              echo "  Linked $$PKG"
-              return 0
-            elif [ "$$STATUS" = "400" ]; then
-              echo "  $$PKG already linked"
-              return 0
-            elif [ "$$STATUS" = "404" ] && [ $$attempt -lt 3 ]; then
-              echo "  $$PKG not found yet, retrying in 5s (attempt $$attempt/3)..."
-              sleep 5
-            else
-              echo "  FAILED: $$PKG status $$STATUS"
-              cat /tmp/link-response.txt
-              return 1
-            fi
-          done
-        }
-        link_package "stack-orchestrator"
-    when:
-      - branch: [main]
-        event: [push, manual, tag]
-    depends_on:
-      - security-trivy-orchestrator

.woodpecker/web.yml

@@ -1,202 +0,0 @@
-# Web Pipeline - Mosaic Stack
-# Quality gates, build, and Docker publish for @mosaic/web
-#
-# Triggers on: apps/web/**, packages/**, root configs
-# Security chain: source audit + Trivy container scan
-
-when:
-  - event: [push, pull_request, manual]
-    path:
-      include:
-        - "apps/web/**"
-        - "packages/**"
-        - "pnpm-lock.yaml"
-        - "pnpm-workspace.yaml"
-        - "turbo.json"
-        - "package.json"
-        - ".woodpecker/web.yml"
-        - ".trivyignore"
-
-variables:
-  - &node_image "node:24-alpine"
-  - &install_deps |
-    corepack enable
-    pnpm install --frozen-lockfile
-  - &use_deps |
-    corepack enable
-  - &turbo_env
-    TURBO_API:
-      from_secret: turbo_api
-    TURBO_TOKEN:
-      from_secret: turbo_token
-    TURBO_TEAM:
-      from_secret: turbo_team
-  - &kaniko_setup |
-    mkdir -p /kaniko/.docker
-    echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$GITEA_USER\",\"password\":\"$GITEA_TOKEN\"}}}" > /kaniko/.docker/config.json
-
-steps:
-  # === Quality Gates ===
-
-  install:
-    image: *node_image
-    commands:
-      - *install_deps
-
-  security-audit:
-    image: *node_image
-    commands:
-      - *use_deps
-      - pnpm audit --audit-level=high
-    depends_on:
-      - install
-
-  lint:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      <<: *turbo_env
-    commands:
-      - *use_deps
-      - pnpm turbo lint --filter=@mosaic/web
-    depends_on:
-      - install
-
-  typecheck:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      <<: *turbo_env
-    commands:
-      - *use_deps
-      - pnpm turbo typecheck --filter=@mosaic/web
-    depends_on:
-      - install
-
-  test:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      <<: *turbo_env
-    commands:
-      - *use_deps
-      - pnpm turbo test --filter=@mosaic/web
-    depends_on:
-      - install
-
-  # === Build ===
-
-  build:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      NODE_ENV: "production"
-      <<: *turbo_env
-    commands:
-      - *use_deps
-      - pnpm turbo build --filter=@mosaic/web
-    depends_on:
-      - lint
-      - typecheck
-      - test
-      - security-audit
-
-  # === Docker Build & Push ===
-
-  docker-build-web:
-    image: gcr.io/kaniko-project/executor:debug
-    environment:
-      GITEA_USER:
-        from_secret: gitea_username
-      GITEA_TOKEN:
-        from_secret: gitea_token
-      CI_COMMIT_BRANCH: ${CI_COMMIT_BRANCH}
-      CI_COMMIT_TAG: ${CI_COMMIT_TAG}
-    commands:
-      - *kaniko_setup
-      - |
-        DESTINATIONS=""
-        if [ -n "$CI_COMMIT_TAG" ]; then
-          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-web:$CI_COMMIT_TAG"
-        elif [ "$CI_COMMIT_BRANCH" = "main" ]; then
-          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-web:latest"
-        fi
-        /kaniko/executor --context . --dockerfile apps/web/Dockerfile --snapshot-mode=redo --build-arg NEXT_PUBLIC_API_URL=https://api.mosaicstack.dev $DESTINATIONS
-    when:
-      - branch: [main]
-        event: [push, manual, tag]
-    depends_on:
-      - build
-
-  # === Container Security Scan ===
-
-  security-trivy-web:
-    image: aquasec/trivy:latest
-    environment:
-      GITEA_USER:
-        from_secret: gitea_username
-      GITEA_TOKEN:
-        from_secret: gitea_token
-      CI_COMMIT_BRANCH: ${CI_COMMIT_BRANCH}
-      CI_COMMIT_TAG: ${CI_COMMIT_TAG}
-    commands:
-      - |
-        if [ -n "$$CI_COMMIT_TAG" ]; then
-          SCAN_TAG="$$CI_COMMIT_TAG"
-        elif [ "$$CI_COMMIT_BRANCH" = "main" ]; then
-          SCAN_TAG="latest"
-        else
-          SCAN_TAG="latest"
-        fi
-        mkdir -p ~/.docker
-        echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$$GITEA_USER\",\"password\":\"$$GITEA_TOKEN\"}}}" > ~/.docker/config.json
-        trivy image --exit-code 1 --severity HIGH,CRITICAL --ignore-unfixed \
-          --ignorefile .trivyignore \
-          git.mosaicstack.dev/mosaic/stack-web:$$SCAN_TAG
-    when:
-      - branch: [main]
-        event: [push, manual, tag]
-    depends_on:
-      - docker-build-web
-
-  # === Package Linking ===
-
-  link-packages:
-    image: alpine:3
-    environment:
-      GITEA_TOKEN:
-        from_secret: gitea_token
-    commands:
-      - apk add --no-cache curl
-      - sleep 10
-      - |
-        set -e
-        link_package() {
-          PKG="$$1"
-          echo "Linking $$PKG..."
-          for attempt in 1 2 3; do
-            STATUS=$$(curl -s -o /tmp/link-response.txt -w "%{http_code}" -X POST \
-              -H "Authorization: token $$GITEA_TOKEN" \
-              "https://git.mosaicstack.dev/api/v1/packages/mosaic/container/$$PKG/-/link/stack")
-            if [ "$$STATUS" = "201" ] || [ "$$STATUS" = "204" ]; then
-              echo "  Linked $$PKG"
-              return 0
-            elif [ "$$STATUS" = "400" ]; then
-              echo "  $$PKG already linked"
-              return 0
-            elif [ "$$STATUS" = "404" ] && [ $$attempt -lt 3 ]; then
-              echo "  $$PKG not found yet, retrying in 5s (attempt $$attempt/3)..."
-              sleep 5
-            else
-              echo "  FAILED: $$PKG status $$STATUS"
-              cat /tmp/link-response.txt
-              return 1
-            fi
-          done
-        }
-        link_package "stack-web"
-    when:
-      - branch: [main]
-        event: [push, manual, tag]
-    depends_on:
-      - security-trivy-web

apps/api/package.json

@@ -59,6 +59,7 @@
     "class-validator": "^0.14.3",
     "cookie-parser": "^1.4.7",
     "discord.js": "^14.25.1",
+    "dockerode": "^4.0.9",
     "gray-matter": "^4.0.3",
     "highlight.js": "^11.11.1",
     "ioredis": "^5.9.2",
@@ -88,6 +89,7 @@
     "@types/archiver": "^7.0.0",
     "@types/bcryptjs": "^3.0.0",
     "@types/cookie-parser": "^1.4.10",
+    "@types/dockerode": "^3.3.47",
     "@types/express": "^5.0.1",
     "@types/highlight.js": "^10.1.0",
     "@types/node": "^22.13.4",

apps/api/prisma/migrations/20260228000000_ms22_agent_memory/migration.sql

@@ -0,0 +1,24 @@
+-- CreateTable
+CREATE TABLE "agent_memories" (
+    "id" UUID NOT NULL,
+    "workspace_id" UUID NOT NULL,
+    "agent_id" TEXT NOT NULL,
+    "key" TEXT NOT NULL,
+    "value" JSONB NOT NULL,
+    "created_at" TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updated_at" TIMESTAMPTZ NOT NULL,
+
+    CONSTRAINT "agent_memories_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "agent_memories_workspace_id_agent_id_key_key" ON "agent_memories"("workspace_id", "agent_id", "key");
+
+-- CreateIndex
+CREATE INDEX "agent_memories_workspace_id_idx" ON "agent_memories"("workspace_id");
+
+-- CreateIndex
+CREATE INDEX "agent_memories_agent_id_idx" ON "agent_memories"("agent_id");
+
+-- AddForeignKey
+ALTER TABLE "agent_memories" ADD CONSTRAINT "agent_memories_workspace_id_fkey" FOREIGN KEY ("workspace_id") REFERENCES "workspaces"("id") ON DELETE CASCADE ON UPDATE CASCADE;

apps/api/prisma/migrations/20260228000000_ms22_conversation_archive/migration.sql

@@ -0,0 +1,33 @@
+-- CreateTable
+CREATE TABLE "conversation_archives" (
+    "id" UUID NOT NULL,
+    "workspace_id" UUID NOT NULL,
+    "session_id" TEXT NOT NULL,
+    "agent_id" TEXT NOT NULL,
+    "messages" JSONB NOT NULL,
+    "message_count" INTEGER NOT NULL,
+    "summary" TEXT NOT NULL,
+    "embedding" vector(1536),
+    "started_at" TIMESTAMPTZ NOT NULL,
+    "ended_at" TIMESTAMPTZ,
+    "metadata" JSONB NOT NULL DEFAULT '{}',
+    "created_at" TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updated_at" TIMESTAMPTZ NOT NULL,
+
+    CONSTRAINT "conversation_archives_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "conversation_archives_workspace_id_session_id_key" ON "conversation_archives"("workspace_id", "session_id");
+
+-- CreateIndex
+CREATE INDEX "conversation_archives_workspace_id_idx" ON "conversation_archives"("workspace_id");
+
+-- CreateIndex
+CREATE INDEX "conversation_archives_agent_id_idx" ON "conversation_archives"("agent_id");
+
+-- CreateIndex
+CREATE INDEX "conversation_archives_started_at_idx" ON "conversation_archives"("started_at");
+
+-- AddForeignKey
+ALTER TABLE "conversation_archives" ADD CONSTRAINT "conversation_archives_workspace_id_fkey" FOREIGN KEY ("workspace_id") REFERENCES "workspaces"("id") ON DELETE CASCADE ON UPDATE CASCADE;

apps/api/prisma/migrations/20260301144006_ms22_agent_fleet_schema/migration.sql

@@ -0,0 +1,109 @@
+-- CreateTable
+CREATE TABLE "SystemConfig" (
+    "id" TEXT NOT NULL,
+    "key" TEXT NOT NULL,
+    "value" TEXT NOT NULL,
+    "encrypted" BOOLEAN NOT NULL DEFAULT false,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "SystemConfig_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "BreakglassUser" (
+    "id" TEXT NOT NULL,
+    "username" TEXT NOT NULL,
+    "passwordHash" TEXT NOT NULL,
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "BreakglassUser_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "LlmProvider" (
+    "id" TEXT NOT NULL,
+    "userId" TEXT NOT NULL,
+    "name" TEXT NOT NULL,
+    "displayName" TEXT NOT NULL,
+    "type" TEXT NOT NULL,
+    "baseUrl" TEXT,
+    "apiKey" TEXT,
+    "apiType" TEXT NOT NULL DEFAULT 'openai-completions',
+    "models" JSONB NOT NULL DEFAULT '[]',
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "LlmProvider_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "UserContainer" (
+    "id" TEXT NOT NULL,
+    "userId" TEXT NOT NULL,
+    "containerId" TEXT,
+    "containerName" TEXT NOT NULL,
+    "gatewayPort" INTEGER,
+    "gatewayToken" TEXT NOT NULL,
+    "status" TEXT NOT NULL DEFAULT 'stopped',
+    "lastActiveAt" TIMESTAMP(3),
+    "idleTimeoutMin" INTEGER NOT NULL DEFAULT 30,
+    "config" JSONB NOT NULL DEFAULT '{}',
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "UserContainer_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "SystemContainer" (
+    "id" TEXT NOT NULL,
+    "name" TEXT NOT NULL,
+    "role" TEXT NOT NULL,
+    "containerId" TEXT,
+    "gatewayPort" INTEGER,
+    "gatewayToken" TEXT NOT NULL,
+    "status" TEXT NOT NULL DEFAULT 'stopped',
+    "primaryModel" TEXT NOT NULL,
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "SystemContainer_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "UserAgentConfig" (
+    "id" TEXT NOT NULL,
+    "userId" TEXT NOT NULL,
+    "primaryModel" TEXT,
+    "fallbackModels" JSONB NOT NULL DEFAULT '[]',
+    "personality" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "UserAgentConfig_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "SystemConfig_key_key" ON "SystemConfig"("key");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "BreakglassUser_username_key" ON "BreakglassUser"("username");
+
+-- CreateIndex
+CREATE INDEX "LlmProvider_userId_idx" ON "LlmProvider"("userId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "LlmProvider_userId_name_key" ON "LlmProvider"("userId", "name");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "UserContainer_userId_key" ON "UserContainer"("userId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "SystemContainer_name_key" ON "SystemContainer"("name");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "UserAgentConfig_userId_key" ON "UserAgentConfig"("userId");

apps/api/prisma/migrations/20260301194500_add_findings/migration.sql

@@ -0,0 +1,37 @@
+-- CreateTable
+CREATE TABLE "findings" (
+    "id" UUID NOT NULL,
+    "workspace_id" UUID NOT NULL,
+    "task_id" UUID,
+    "agent_id" TEXT NOT NULL,
+    "type" TEXT NOT NULL,
+    "title" TEXT NOT NULL,
+    "data" JSONB NOT NULL,
+    "summary" TEXT NOT NULL,
+    "embedding" vector(1536),
+    "created_at" TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updated_at" TIMESTAMPTZ NOT NULL,
+
+    CONSTRAINT "findings_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "findings_id_workspace_id_key" ON "findings"("id", "workspace_id");
+
+-- CreateIndex
+CREATE INDEX "findings_workspace_id_idx" ON "findings"("workspace_id");
+
+-- CreateIndex
+CREATE INDEX "findings_agent_id_idx" ON "findings"("agent_id");
+
+-- CreateIndex
+CREATE INDEX "findings_type_idx" ON "findings"("type");
+
+-- CreateIndex
+CREATE INDEX "findings_task_id_idx" ON "findings"("task_id");
+
+-- AddForeignKey
+ALTER TABLE "findings" ADD CONSTRAINT "findings_workspace_id_fkey" FOREIGN KEY ("workspace_id") REFERENCES "workspaces"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "findings" ADD CONSTRAINT "findings_task_id_fkey" FOREIGN KEY ("task_id") REFERENCES "agent_tasks"("id") ON DELETE SET NULL ON UPDATE CASCADE;

apps/api/prisma/migrations/20260301211000_ms22_task_assigned_agent/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "tasks" ADD COLUMN "assigned_agent" TEXT;

apps/api/prisma/schema.prisma

@@ -298,6 +298,8 @@ model Workspace {
   agents                       Agent[]
   agentSessions                AgentSession[]
   agentTasks                   AgentTask[]
+  findings                     Finding[]
+  agentMemories                AgentMemory[]
   userLayouts                  UserLayout[]
   knowledgeEntries             KnowledgeEntry[]
   knowledgeTags                KnowledgeTag[]
@@ -312,6 +314,7 @@ model Workspace {
   llmUsageLogs                 LlmUsageLog[]
   userCredentials              UserCredential[]
   terminalSessions             TerminalSession[]
+  conversationArchives         ConversationArchive[]
 
   @@index([ownerId])
   @@map("workspaces")
@@ -376,6 +379,7 @@ model Task {
   creatorId   String       @map("creator_id") @db.Uuid
   projectId   String?      @map("project_id") @db.Uuid
   parentId    String?      @map("parent_id") @db.Uuid
+  assignedAgent String?    @map("assigned_agent")
   domainId    String?      @map("domain_id") @db.Uuid
   sortOrder   Int          @default(0) @map("sort_order")
   metadata    Json         @default("{}")
@@ -689,6 +693,7 @@ model AgentTask {
   createdBy   User        @relation("AgentTaskCreator", fields: [createdById], references: [id], onDelete: Cascade)
   createdById String      @map("created_by_id") @db.Uuid
   runnerJobs  RunnerJob[]
+  findings    Finding[]
 
   @@unique([id, workspaceId])
   @@index([workspaceId])
@@ -698,6 +703,33 @@ model AgentTask {
   @@map("agent_tasks")
 }
 
+model Finding {
+  id          String  @id @default(uuid()) @db.Uuid
+  workspaceId String  @map("workspace_id") @db.Uuid
+  taskId      String? @map("task_id") @db.Uuid
+
+  agentId String @map("agent_id")
+  type    String
+  title   String
+  data    Json
+  summary String @db.Text
+  // Note: vector dimension (1536) must match EMBEDDING_DIMENSION constant in @mosaic/shared
+  embedding Unsupported("vector(1536)")?
+
+  createdAt DateTime @default(now()) @map("created_at") @db.Timestamptz
+  updatedAt DateTime @updatedAt @map("updated_at") @db.Timestamptz
+
+  workspace Workspace @relation(fields: [workspaceId], references: [id], onDelete: Cascade)
+  task      AgentTask? @relation(fields: [taskId], references: [id], onDelete: SetNull)
+
+  @@unique([id, workspaceId])
+  @@index([workspaceId])
+  @@index([agentId])
+  @@index([type])
+  @@index([taskId])
+  @@map("findings")
+}
+
 model AgentSession {
   id          String  @id @default(uuid()) @db.Uuid
   workspaceId String  @map("workspace_id") @db.Uuid
@@ -735,6 +767,23 @@ model AgentSession {
   @@map("agent_sessions")
 }
 
+model AgentMemory {
+  id          String   @id @default(uuid()) @db.Uuid
+  workspaceId String   @map("workspace_id") @db.Uuid
+  agentId     String   @map("agent_id")
+  key         String
+  value       Json
+  createdAt   DateTime @default(now()) @map("created_at") @db.Timestamptz
+  updatedAt   DateTime @updatedAt @map("updated_at") @db.Timestamptz
+
+  workspace Workspace @relation(fields: [workspaceId], references: [id], onDelete: Cascade)
+
+  @@unique([workspaceId, agentId, key])
+  @@index([workspaceId])
+  @@index([agentId])
+  @@map("agent_memories")
+}
+
 model WidgetDefinition {
   id String @id @default(uuid()) @db.Uuid
 
@@ -1546,3 +1595,111 @@ model TerminalSession {
   @@index([workspaceId, status])
   @@map("terminal_sessions")
 }
+
+// ============================================
+// CONVERSATION ARCHIVE MODULE
+// ============================================
+
+model ConversationArchive {
+  id           String                       @id @default(uuid()) @db.Uuid
+  workspaceId  String                       @map("workspace_id") @db.Uuid
+  sessionId    String                       @map("session_id")
+  agentId      String                       @map("agent_id")
+  messages     Json
+  messageCount Int                          @map("message_count")
+  summary      String                       @db.Text
+  // Note: vector dimension (1536) must match EMBEDDING_DIMENSION constant in @mosaic/shared
+  embedding    Unsupported("vector(1536)")?
+  startedAt    DateTime                     @map("started_at") @db.Timestamptz
+  endedAt      DateTime?                    @map("ended_at") @db.Timestamptz
+  metadata     Json                         @default("{}")
+  createdAt    DateTime                     @default(now()) @map("created_at") @db.Timestamptz
+  updatedAt    DateTime                     @updatedAt @map("updated_at") @db.Timestamptz
+
+  // Relations
+  workspace Workspace @relation(fields: [workspaceId], references: [id], onDelete: Cascade)
+
+  @@unique([workspaceId, sessionId])
+  @@index([workspaceId])
+  @@index([agentId])
+  @@index([startedAt])
+  @@map("conversation_archives")
+}
+
+// ============================================
+// AGENT FLEET MODULE
+// ============================================
+
+model SystemConfig {
+  id        String   @id @default(cuid())
+  key       String   @unique
+  value     String
+  encrypted Boolean  @default(false)
+  updatedAt DateTime @updatedAt
+}
+
+model BreakglassUser {
+  id           String   @id @default(cuid())
+  username     String   @unique
+  passwordHash String
+  isActive     Boolean  @default(true)
+  createdAt    DateTime @default(now())
+  updatedAt    DateTime @updatedAt
+}
+
+model LlmProvider {
+  id          String   @id @default(cuid())
+  userId      String
+  name        String
+  displayName String
+  type        String
+  baseUrl     String?
+  apiKey      String?
+  apiType     String   @default("openai-completions")
+  models      Json     @default("[]")
+  isActive    Boolean  @default(true)
+  createdAt   DateTime @default(now())
+  updatedAt   DateTime @updatedAt
+
+  @@unique([userId, name])
+  @@index([userId])
+}
+
+model UserContainer {
+  id             String   @id @default(cuid())
+  userId         String   @unique
+  containerId    String?
+  containerName  String
+  gatewayPort    Int?
+  gatewayToken   String
+  status         String   @default("stopped")
+  lastActiveAt   DateTime?
+  idleTimeoutMin Int      @default(30)
+  config         Json     @default("{}")
+  createdAt      DateTime @default(now())
+  updatedAt      DateTime @updatedAt
+}
+
+model SystemContainer {
+  id           String   @id @default(cuid())
+  name         String   @unique
+  role         String
+  containerId  String?
+  gatewayPort  Int?
+  gatewayToken String
+  status       String   @default("stopped")
+  primaryModel String
+  isActive     Boolean  @default(true)
+  createdAt    DateTime @default(now())
+  updatedAt    DateTime @updatedAt
+}
+
+model UserAgentConfig {
+  id             String   @id @default(cuid())
+  userId         String   @unique
+  primaryModel   String?
+  fallbackModels Json     @default("[]")
+  personality    String?
+  createdAt      DateTime @default(now())
+  updatedAt      DateTime @updatedAt
+}

apps/api/src/admin/admin.service.spec.ts

@@ -24,7 +24,15 @@ describe("AdminService", () => {
     workspaceMember: {
       create: vi.fn(),
     },
-    $transaction: vi.fn(),
+    session: {
+      deleteMany: vi.fn(),
+    },
+    $transaction: vi.fn(async (ops) => {
+      if (typeof ops === "function") {
+        return ops(mockPrismaService);
+      }
+      return Promise.all(ops);
+    }),
   };
 
   const mockAdminId = "550e8400-e29b-41d4-a716-446655440001";
@@ -82,10 +90,6 @@ describe("AdminService", () => {
     service = module.get<AdminService>(AdminService);
 
     vi.clearAllMocks();
-
-    mockPrismaService.$transaction.mockImplementation(async (fn: (tx: unknown) => unknown) => {
-      return fn(mockPrismaService);
-    });
   });
 
   it("should be defined", () => {
@@ -325,12 +329,13 @@ describe("AdminService", () => {
   });
 
   describe("deactivateUser", () => {
-    it("should set deactivatedAt on the user", async () => {
+    it("should set deactivatedAt and invalidate sessions", async () => {
       mockPrismaService.user.findUnique.mockResolvedValue(mockUser);
       mockPrismaService.user.update.mockResolvedValue({
         ...mockUser,
         deactivatedAt: new Date(),
       });
+      mockPrismaService.session.deleteMany.mockResolvedValue({ count: 3 });
 
       const result = await service.deactivateUser(mockUserId);
 
@@ -341,6 +346,7 @@ describe("AdminService", () => {
           data: { deactivatedAt: expect.any(Date) },
         })
       );
+      expect(mockPrismaService.session.deleteMany).toHaveBeenCalledWith({ where: { userId: mockUserId } });
     });
 
     it("should throw NotFoundException if user does not exist", async () => {

apps/api/src/admin/admin.service.ts

@@ -192,7 +192,8 @@ export class AdminService {
       throw new BadRequestException(`User ${id} is already deactivated`);
     }
 
-    const user = await this.prisma.user.update({
+    const [user] = await this.prisma.$transaction([
+      this.prisma.user.update({
         where: { id },
         data: { deactivatedAt: new Date() },
         include: {
@@ -202,9 +203,11 @@ export class AdminService {
             },
           },
         },
-    });
+      }),
+      this.prisma.session.deleteMany({ where: { userId: id } }),
+    ]);
 
-    this.logger.log(`User deactivated: ${id}`);
+    this.logger.log(`User deactivated and sessions invalidated: ${id}`);
 
     return {
       id: user.id,

apps/api/src/agent-config/agent-config.controller.ts

@@ -0,0 +1,40 @@
+import {
+  Controller,
+  ForbiddenException,
+  Get,
+  Param,
+  Req,
+  UnauthorizedException,
+  UseGuards,
+} from "@nestjs/common";
+import { AgentConfigService } from "./agent-config.service";
+import { AgentConfigGuard, type AgentConfigRequest } from "./agent-config.guard";
+
+@Controller("internal")
+@UseGuards(AgentConfigGuard)
+export class AgentConfigController {
+  constructor(private readonly agentConfigService: AgentConfigService) {}
+
+  // GET /api/internal/agent-config/:id
+  // Auth: Bearer token (validated against UserContainer.gatewayToken or SystemContainer.gatewayToken)
+  // Returns: assembled openclaw.json
+  //
+  // The :id param is the container record ID (cuid)
+  // Token must match the container requesting its own config
+  @Get("agent-config/:id")
+  async getAgentConfig(
+    @Param("id") id: string,
+    @Req() request: AgentConfigRequest
+  ): Promise<object> {
+    const containerAuth = request.containerAuth;
+    if (!containerAuth) {
+      throw new UnauthorizedException("Missing container authentication context");
+    }
+
+    if (containerAuth.id !== id) {
+      throw new ForbiddenException("Token is not authorized for the requested container");
+    }
+
+    return this.agentConfigService.generateConfigForContainer(containerAuth.type, id);
+  }
+}

apps/api/src/agent-config/agent-config.guard.ts

@@ -0,0 +1,43 @@
+import { CanActivate, ExecutionContext, Injectable, UnauthorizedException } from "@nestjs/common";
+import type { Request } from "express";
+import { AgentConfigService, type ContainerTokenValidation } from "./agent-config.service";
+
+export interface AgentConfigRequest extends Request {
+  containerAuth?: ContainerTokenValidation;
+}
+
+@Injectable()
+export class AgentConfigGuard implements CanActivate {
+  constructor(private readonly agentConfigService: AgentConfigService) {}
+
+  async canActivate(context: ExecutionContext): Promise<boolean> {
+    const request = context.switchToHttp().getRequest<AgentConfigRequest>();
+    const token = this.extractBearerToken(request.headers.authorization);
+
+    if (!token) {
+      throw new UnauthorizedException("Missing Bearer token");
+    }
+
+    const containerAuth = await this.agentConfigService.validateContainerToken(token);
+    if (!containerAuth) {
+      throw new UnauthorizedException("Invalid container token");
+    }
+
+    request.containerAuth = containerAuth;
+    return true;
+  }
+
+  private extractBearerToken(headerValue: string | string[] | undefined): string | null {
+    const normalizedHeader = Array.isArray(headerValue) ? headerValue[0] : headerValue;
+    if (!normalizedHeader) {
+      return null;
+    }
+
+    const [scheme, token] = normalizedHeader.split(" ");
+    if (!scheme || !token || scheme.toLowerCase() !== "bearer") {
+      return null;
+    }
+
+    return token;
+  }
+}

apps/api/src/agent-config/agent-config.module.ts

@@ -0,0 +1,14 @@
+import { Module } from "@nestjs/common";
+import { PrismaModule } from "../prisma/prisma.module";
+import { CryptoModule } from "../crypto/crypto.module";
+import { AgentConfigController } from "./agent-config.controller";
+import { AgentConfigService } from "./agent-config.service";
+import { AgentConfigGuard } from "./agent-config.guard";
+
+@Module({
+  imports: [PrismaModule, CryptoModule],
+  controllers: [AgentConfigController],
+  providers: [AgentConfigService, AgentConfigGuard],
+  exports: [AgentConfigService],
+})
+export class AgentConfigModule {}

apps/api/src/agent-config/agent-config.service.spec.ts

@@ -0,0 +1,215 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { AgentConfigService } from "./agent-config.service";
+import { PrismaService } from "../prisma/prisma.service";
+import { CryptoService } from "../crypto/crypto.service";
+
+describe("AgentConfigService", () => {
+  let service: AgentConfigService;
+
+  const mockPrismaService = {
+    userAgentConfig: {
+      findUnique: vi.fn(),
+    },
+    llmProvider: {
+      findMany: vi.fn(),
+    },
+    userContainer: {
+      findUnique: vi.fn(),
+      findMany: vi.fn(),
+    },
+    systemContainer: {
+      findUnique: vi.fn(),
+      findMany: vi.fn(),
+    },
+  };
+
+  const mockCryptoService = {
+    isEncrypted: vi.fn((value: string) => value.startsWith("enc:")),
+    decrypt: vi.fn((value: string) => value.replace(/^enc:/, "")),
+  };
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+
+    service = new AgentConfigService(
+      mockPrismaService as unknown as PrismaService,
+      mockCryptoService as unknown as CryptoService
+    );
+  });
+
+  it("generateUserConfig returns valid openclaw.json structure", async () => {
+    mockPrismaService.userAgentConfig.findUnique.mockResolvedValue({
+      id: "cfg-1",
+      userId: "user-1",
+      primaryModel: "my-zai/glm-5",
+    });
+
+    mockPrismaService.userContainer.findUnique.mockResolvedValue({
+      id: "container-1",
+      userId: "user-1",
+      gatewayPort: 19001,
+    });
+
+    mockPrismaService.llmProvider.findMany.mockResolvedValue([
+      {
+        id: "provider-1",
+        userId: "user-1",
+        name: "my-zai",
+        displayName: "Z.ai",
+        type: "zai",
+        baseUrl: "https://api.z.ai/v1",
+        apiKey: "enc:secret-zai-key",
+        apiType: "openai-completions",
+        models: [{ id: "glm-5" }],
+        isActive: true,
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      },
+    ]);
+
+    const result = await service.generateUserConfig("user-1");
+
+    expect(result).toEqual({
+      gateway: {
+        mode: "local",
+        port: 19001,
+        bind: "lan",
+        auth: { mode: "token" },
+        http: {
+          endpoints: {
+            chatCompletions: { enabled: true },
+          },
+        },
+      },
+      agents: {
+        defaults: {
+          model: {
+            primary: "my-zai/glm-5",
+          },
+        },
+      },
+      models: {
+        providers: {
+          "my-zai": {
+            apiKey: "secret-zai-key",
+            baseUrl: "https://api.z.ai/v1",
+            models: {
+              "glm-5": {},
+            },
+          },
+        },
+      },
+    });
+  });
+
+  it("generateUserConfig decrypts API keys correctly", async () => {
+    mockPrismaService.userAgentConfig.findUnique.mockResolvedValue({
+      id: "cfg-1",
+      userId: "user-1",
+      primaryModel: "openai-work/gpt-4.1",
+    });
+
+    mockPrismaService.userContainer.findUnique.mockResolvedValue({
+      id: "container-1",
+      userId: "user-1",
+      gatewayPort: 18789,
+    });
+
+    mockPrismaService.llmProvider.findMany.mockResolvedValue([
+      {
+        id: "provider-1",
+        userId: "user-1",
+        name: "openai-work",
+        displayName: "OpenAI Work",
+        type: "openai",
+        baseUrl: "https://api.openai.com/v1",
+        apiKey: "enc:encrypted-openai-key",
+        apiType: "openai-completions",
+        models: [{ id: "gpt-4.1" }],
+        isActive: true,
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      },
+    ]);
+
+    const result = await service.generateUserConfig("user-1");
+
+    expect(mockCryptoService.decrypt).toHaveBeenCalledWith("enc:encrypted-openai-key");
+    expect(result.models.providers["openai-work"]?.apiKey).toBe("encrypted-openai-key");
+  });
+
+  it("generateUserConfig handles user with no providers", async () => {
+    mockPrismaService.userAgentConfig.findUnique.mockResolvedValue({
+      id: "cfg-1",
+      userId: "user-2",
+      primaryModel: "openai/gpt-4o-mini",
+    });
+
+    mockPrismaService.userContainer.findUnique.mockResolvedValue({
+      id: "container-2",
+      userId: "user-2",
+      gatewayPort: null,
+    });
+
+    mockPrismaService.llmProvider.findMany.mockResolvedValue([]);
+
+    const result = await service.generateUserConfig("user-2");
+
+    expect(result.models.providers).toEqual({});
+    expect(result.gateway.port).toBe(18789);
+  });
+
+  it("validateContainerToken returns correct type for user container", async () => {
+    mockPrismaService.userContainer.findMany.mockResolvedValue([
+      {
+        id: "user-container-1",
+        gatewayToken: "enc:user-token-1",
+      },
+    ]);
+    mockPrismaService.systemContainer.findMany.mockResolvedValue([]);
+
+    const result = await service.validateContainerToken("user-token-1");
+
+    expect(result).toEqual({
+      type: "user",
+      id: "user-container-1",
+    });
+  });
+
+  it("validateContainerToken returns correct type for system container", async () => {
+    mockPrismaService.userContainer.findMany.mockResolvedValue([]);
+    mockPrismaService.systemContainer.findMany.mockResolvedValue([
+      {
+        id: "system-container-1",
+        gatewayToken: "enc:system-token-1",
+      },
+    ]);
+
+    const result = await service.validateContainerToken("system-token-1");
+
+    expect(result).toEqual({
+      type: "system",
+      id: "system-container-1",
+    });
+  });
+
+  it("validateContainerToken returns null for invalid token", async () => {
+    mockPrismaService.userContainer.findMany.mockResolvedValue([
+      {
+        id: "user-container-1",
+        gatewayToken: "enc:user-token-1",
+      },
+    ]);
+
+    mockPrismaService.systemContainer.findMany.mockResolvedValue([
+      {
+        id: "system-container-1",
+        gatewayToken: "enc:system-token-1",
+      },
+    ]);
+
+    const result = await service.validateContainerToken("no-match");
+
+    expect(result).toBeNull();
+  });
+});

apps/api/src/agent-config/agent-config.service.ts

@@ -0,0 +1,288 @@
+import { Injectable, NotFoundException } from "@nestjs/common";
+import type { LlmProvider } from "@prisma/client";
+import { timingSafeEqual } from "node:crypto";
+import { PrismaService } from "../prisma/prisma.service";
+import { CryptoService } from "../crypto/crypto.service";
+
+const DEFAULT_GATEWAY_PORT = 18789;
+const DEFAULT_PRIMARY_MODEL = "openai/gpt-4o-mini";
+
+type ContainerType = "user" | "system";
+
+export interface ContainerTokenValidation {
+  type: ContainerType;
+  id: string;
+}
+
+type OpenClawModelMap = Record<string, Record<string, never>>;
+
+interface OpenClawProviderConfig {
+  apiKey?: string;
+  baseUrl?: string;
+  models: OpenClawModelMap;
+}
+
+interface OpenClawConfig {
+  gateway: {
+    mode: "local";
+    port: number;
+    bind: "lan";
+    auth: { mode: "token" };
+    http: {
+      endpoints: {
+        chatCompletions: { enabled: true };
+      };
+    };
+  };
+  agents: {
+    defaults: {
+      model: {
+        primary: string;
+      };
+    };
+  };
+  models: {
+    providers: Record<string, OpenClawProviderConfig>;
+  };
+}
+
+@Injectable()
+export class AgentConfigService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly crypto: CryptoService
+  ) {}
+
+  // Generate complete openclaw.json for a user container
+  async generateUserConfig(userId: string): Promise<OpenClawConfig> {
+    const [userAgentConfig, providers, userContainer] = await Promise.all([
+      this.prisma.userAgentConfig.findUnique({
+        where: { userId },
+      }),
+      this.prisma.llmProvider.findMany({
+        where: {
+          userId,
+          isActive: true,
+        },
+        orderBy: {
+          createdAt: "asc",
+        },
+      }),
+      this.prisma.userContainer.findUnique({
+        where: { userId },
+      }),
+    ]);
+
+    if (!userContainer) {
+      throw new NotFoundException(`User container not found for user ${userId}`);
+    }
+
+    const primaryModel =
+      userAgentConfig?.primaryModel ??
+      this.resolvePrimaryModelFromProviders(providers) ??
+      DEFAULT_PRIMARY_MODEL;
+
+    return this.buildOpenClawConfig(primaryModel, userContainer.gatewayPort, providers);
+  }
+
+  // Generate config for a system container
+  async generateSystemConfig(containerId: string): Promise<OpenClawConfig> {
+    const systemContainer = await this.prisma.systemContainer.findUnique({
+      where: { id: containerId },
+    });
+
+    if (!systemContainer) {
+      throw new NotFoundException(`System container ${containerId} not found`);
+    }
+
+    return this.buildOpenClawConfig(
+      systemContainer.primaryModel || DEFAULT_PRIMARY_MODEL,
+      systemContainer.gatewayPort,
+      []
+    );
+  }
+
+  async generateConfigForContainer(
+    type: ContainerType,
+    containerId: string
+  ): Promise<OpenClawConfig> {
+    if (type === "system") {
+      return this.generateSystemConfig(containerId);
+    }
+
+    const userContainer = await this.prisma.userContainer.findUnique({
+      where: { id: containerId },
+      select: { userId: true },
+    });
+
+    if (!userContainer) {
+      throw new NotFoundException(`User container ${containerId} not found`);
+    }
+
+    return this.generateUserConfig(userContainer.userId);
+  }
+
+  // Validate a container's bearer token
+  async validateContainerToken(token: string): Promise<ContainerTokenValidation | null> {
+    if (!token) {
+      return null;
+    }
+
+    const [userContainers, systemContainers] = await Promise.all([
+      this.prisma.userContainer.findMany({
+        select: {
+          id: true,
+          gatewayToken: true,
+        },
+      }),
+      this.prisma.systemContainer.findMany({
+        select: {
+          id: true,
+          gatewayToken: true,
+        },
+      }),
+    ]);
+
+    for (const container of userContainers) {
+      const storedToken = this.decryptContainerToken(container.gatewayToken);
+      if (storedToken && this.tokensEqual(storedToken, token)) {
+        return { type: "user", id: container.id };
+      }
+    }
+
+    for (const container of systemContainers) {
+      const storedToken = this.decryptContainerToken(container.gatewayToken);
+      if (storedToken && this.tokensEqual(storedToken, token)) {
+        return { type: "system", id: container.id };
+      }
+    }
+
+    return null;
+  }
+
+  private buildOpenClawConfig(
+    primaryModel: string,
+    gatewayPort: number | null,
+    providers: LlmProvider[]
+  ): OpenClawConfig {
+    return {
+      gateway: {
+        mode: "local",
+        port: gatewayPort ?? DEFAULT_GATEWAY_PORT,
+        bind: "lan",
+        auth: { mode: "token" },
+        http: {
+          endpoints: {
+            chatCompletions: { enabled: true },
+          },
+        },
+      },
+      agents: {
+        defaults: {
+          model: {
+            primary: primaryModel,
+          },
+        },
+      },
+      models: {
+        providers: this.buildProviderConfig(providers),
+      },
+    };
+  }
+
+  private buildProviderConfig(providers: LlmProvider[]): Record<string, OpenClawProviderConfig> {
+    const providerConfig: Record<string, OpenClawProviderConfig> = {};
+
+    for (const provider of providers) {
+      const config: OpenClawProviderConfig = {
+        models: this.extractModels(provider.models),
+      };
+
+      const apiKey = this.decryptIfNeeded(provider.apiKey);
+      if (apiKey) {
+        config.apiKey = apiKey;
+      }
+
+      if (provider.baseUrl) {
+        config.baseUrl = provider.baseUrl;
+      }
+
+      providerConfig[provider.name] = config;
+    }
+
+    return providerConfig;
+  }
+
+  private extractModels(models: unknown): OpenClawModelMap {
+    const modelMap: OpenClawModelMap = {};
+
+    if (!Array.isArray(models)) {
+      return modelMap;
+    }
+
+    for (const modelEntry of models) {
+      if (typeof modelEntry === "string") {
+        modelMap[modelEntry] = {};
+        continue;
+      }
+
+      if (this.hasModelId(modelEntry)) {
+        modelMap[modelEntry.id] = {};
+      }
+    }
+
+    return modelMap;
+  }
+
+  private resolvePrimaryModelFromProviders(providers: LlmProvider[]): string | null {
+    for (const provider of providers) {
+      const modelIds = Object.keys(this.extractModels(provider.models));
+      const firstModelId = modelIds[0];
+
+      if (firstModelId) {
+        return `${provider.name}/${firstModelId}`;
+      }
+    }
+
+    return null;
+  }
+
+  private decryptIfNeeded(value: string | null | undefined): string | undefined {
+    if (!value) {
+      return undefined;
+    }
+
+    if (this.crypto.isEncrypted(value)) {
+      return this.crypto.decrypt(value);
+    }
+
+    return value;
+  }
+
+  private decryptContainerToken(value: string): string | null {
+    try {
+      return this.decryptIfNeeded(value) ?? null;
+    } catch {
+      return null;
+    }
+  }
+
+  private tokensEqual(left: string, right: string): boolean {
+    const leftBuffer = Buffer.from(left, "utf8");
+    const rightBuffer = Buffer.from(right, "utf8");
+
+    if (leftBuffer.length !== rightBuffer.length) {
+      return false;
+    }
+
+    return timingSafeEqual(leftBuffer, rightBuffer);
+  }
+
+  private hasModelId(modelEntry: unknown): modelEntry is { id: string } {
+    if (typeof modelEntry !== "object" || modelEntry === null || !("id" in modelEntry)) {
+      return false;
+    }
+
+    return typeof (modelEntry as { id?: unknown }).id === "string";
+  }
+}

apps/api/src/agent-memory/agent-memory.controller.spec.ts

@@ -0,0 +1,102 @@
+import { Test, TestingModule } from "@nestjs/testing";
+import { AgentMemoryController } from "./agent-memory.controller";
+import { AgentMemoryService } from "./agent-memory.service";
+import { AuthGuard } from "../auth/guards/auth.guard";
+import { WorkspaceGuard, PermissionGuard } from "../common/guards";
+import { describe, it, expect, beforeEach, vi } from "vitest";
+
+describe("AgentMemoryController", () => {
+  let controller: AgentMemoryController;
+
+  const mockAgentMemoryService = {
+    upsert: vi.fn(),
+    findAll: vi.fn(),
+    findOne: vi.fn(),
+    remove: vi.fn(),
+  };
+
+  const mockGuard = { canActivate: vi.fn(() => true) };
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      controllers: [AgentMemoryController],
+      providers: [
+        {
+          provide: AgentMemoryService,
+          useValue: mockAgentMemoryService,
+        },
+      ],
+    })
+      .overrideGuard(AuthGuard)
+      .useValue(mockGuard)
+      .overrideGuard(WorkspaceGuard)
+      .useValue(mockGuard)
+      .overrideGuard(PermissionGuard)
+      .useValue(mockGuard)
+      .compile();
+
+    controller = module.get<AgentMemoryController>(AgentMemoryController);
+
+    vi.clearAllMocks();
+  });
+
+  const workspaceId = "workspace-1";
+  const agentId = "agent-1";
+  const key = "context";
+
+  describe("upsert", () => {
+    it("should upsert a memory entry", async () => {
+      const dto = { value: { foo: "bar" } };
+      const mockEntry = { id: "mem-1", workspaceId, agentId, key, value: dto.value };
+
+      mockAgentMemoryService.upsert.mockResolvedValue(mockEntry);
+
+      const result = await controller.upsert(agentId, key, dto, workspaceId);
+
+      expect(mockAgentMemoryService.upsert).toHaveBeenCalledWith(workspaceId, agentId, key, dto);
+      expect(result).toEqual(mockEntry);
+    });
+  });
+
+  describe("findAll", () => {
+    it("should list all memory entries for an agent", async () => {
+      const mockEntries = [
+        { id: "mem-1", key: "a", value: 1 },
+        { id: "mem-2", key: "b", value: 2 },
+      ];
+
+      mockAgentMemoryService.findAll.mockResolvedValue(mockEntries);
+
+      const result = await controller.findAll(agentId, workspaceId);
+
+      expect(mockAgentMemoryService.findAll).toHaveBeenCalledWith(workspaceId, agentId);
+      expect(result).toEqual(mockEntries);
+    });
+  });
+
+  describe("findOne", () => {
+    it("should get a single memory entry", async () => {
+      const mockEntry = { id: "mem-1", key, value: "v" };
+
+      mockAgentMemoryService.findOne.mockResolvedValue(mockEntry);
+
+      const result = await controller.findOne(agentId, key, workspaceId);
+
+      expect(mockAgentMemoryService.findOne).toHaveBeenCalledWith(workspaceId, agentId, key);
+      expect(result).toEqual(mockEntry);
+    });
+  });
+
+  describe("remove", () => {
+    it("should delete a memory entry", async () => {
+      const mockResponse = { message: "Memory entry deleted successfully" };
+
+      mockAgentMemoryService.remove.mockResolvedValue(mockResponse);
+
+      const result = await controller.remove(agentId, key, workspaceId);
+
+      expect(mockAgentMemoryService.remove).toHaveBeenCalledWith(workspaceId, agentId, key);
+      expect(result).toEqual(mockResponse);
+    });
+  });
+});

apps/api/src/agent-memory/agent-memory.controller.ts

@@ -0,0 +1,89 @@
+import {
+  Controller,
+  Get,
+  Put,
+  Delete,
+  Body,
+  Param,
+  UseGuards,
+  HttpCode,
+  HttpStatus,
+} from "@nestjs/common";
+import { AgentMemoryService } from "./agent-memory.service";
+import { UpsertAgentMemoryDto } from "./dto";
+import { AuthGuard } from "../auth/guards/auth.guard";
+import { WorkspaceGuard, PermissionGuard } from "../common/guards";
+import { Workspace, Permission, RequirePermission } from "../common/decorators";
+
+/**
+ * Controller for per-agent key/value memory endpoints.
+ * All endpoints require authentication and workspace context.
+ *
+ * Guards are applied in order:
+ * 1. AuthGuard - Verifies user authentication
+ * 2. WorkspaceGuard - Validates workspace access
+ * 3. PermissionGuard - Checks role-based permissions
+ */
+@Controller("agents/:agentId/memory")
+@UseGuards(AuthGuard, WorkspaceGuard, PermissionGuard)
+export class AgentMemoryController {
+  constructor(private readonly agentMemoryService: AgentMemoryService) {}
+
+  /**
+   * PUT /api/agents/:agentId/memory/:key
+   * Upsert a memory entry for an agent
+   * Requires: MEMBER role or higher
+   */
+  @Put(":key")
+  @RequirePermission(Permission.WORKSPACE_MEMBER)
+  async upsert(
+    @Param("agentId") agentId: string,
+    @Param("key") key: string,
+    @Body() dto: UpsertAgentMemoryDto,
+    @Workspace() workspaceId: string
+  ) {
+    return this.agentMemoryService.upsert(workspaceId, agentId, key, dto);
+  }
+
+  /**
+   * GET /api/agents/:agentId/memory
+   * List all memory entries for an agent
+   * Requires: Any workspace member (including GUEST)
+   */
+  @Get()
+  @RequirePermission(Permission.WORKSPACE_ANY)
+  async findAll(@Param("agentId") agentId: string, @Workspace() workspaceId: string) {
+    return this.agentMemoryService.findAll(workspaceId, agentId);
+  }
+
+  /**
+   * GET /api/agents/:agentId/memory/:key
+   * Get a single memory entry by key
+   * Requires: Any workspace member (including GUEST)
+   */
+  @Get(":key")
+  @RequirePermission(Permission.WORKSPACE_ANY)
+  async findOne(
+    @Param("agentId") agentId: string,
+    @Param("key") key: string,
+    @Workspace() workspaceId: string
+  ) {
+    return this.agentMemoryService.findOne(workspaceId, agentId, key);
+  }
+
+  /**
+   * DELETE /api/agents/:agentId/memory/:key
+   * Remove a memory entry
+   * Requires: MEMBER role or higher
+   */
+  @Delete(":key")
+  @HttpCode(HttpStatus.OK)
+  @RequirePermission(Permission.WORKSPACE_MEMBER)
+  async remove(
+    @Param("agentId") agentId: string,
+    @Param("key") key: string,
+    @Workspace() workspaceId: string
+  ) {
+    return this.agentMemoryService.remove(workspaceId, agentId, key);
+  }
+}

apps/api/src/agent-memory/agent-memory.integration.spec.ts

@@ -0,0 +1,198 @@
+import { beforeAll, beforeEach, describe, expect, it, afterAll } from "vitest";
+import { randomUUID as uuid } from "crypto";
+import { Test, TestingModule } from "@nestjs/testing";
+import { NotFoundException } from "@nestjs/common";
+import { PrismaClient } from "@prisma/client";
+import { AgentMemoryService } from "./agent-memory.service";
+import { PrismaService } from "../prisma/prisma.service";
+
+const shouldRunDbIntegrationTests =
+  process.env.RUN_DB_TESTS === "true" && Boolean(process.env.DATABASE_URL);
+const describeFn = shouldRunDbIntegrationTests ? describe : describe.skip;
+
+async function createWorkspace(
+  prisma: PrismaClient,
+  label: string
+): Promise<{ workspaceId: string; ownerId: string }> {
+  const workspace = await prisma.workspace.create({
+    data: {
+      name: `${label} ${Date.now()}`,
+      owner: {
+        create: {
+          email: `${label.toLowerCase().replace(/\s+/g, "-")}-${Date.now()}@example.com`,
+          name: `${label} Owner`,
+        },
+      },
+    },
+  });
+
+  return {
+    workspaceId: workspace.id,
+    ownerId: workspace.ownerId,
+  };
+}
+
+describeFn("AgentMemoryService Integration", () => {
+  let moduleRef: TestingModule;
+  let prisma: PrismaClient;
+  let service: AgentMemoryService;
+  let setupComplete = false;
+
+  let workspaceAId: string;
+  let workspaceAOwnerId: string;
+  let workspaceBId: string;
+  let workspaceBOwnerId: string;
+
+  beforeAll(async () => {
+    prisma = new PrismaClient();
+    await prisma.$connect();
+
+    const workspaceA = await createWorkspace(prisma, "Agent Memory Integration A");
+    workspaceAId = workspaceA.workspaceId;
+    workspaceAOwnerId = workspaceA.ownerId;
+
+    const workspaceB = await createWorkspace(prisma, "Agent Memory Integration B");
+    workspaceBId = workspaceB.workspaceId;
+    workspaceBOwnerId = workspaceB.ownerId;
+
+    moduleRef = await Test.createTestingModule({
+      providers: [
+        AgentMemoryService,
+        {
+          provide: PrismaService,
+          useValue: prisma,
+        },
+      ],
+    }).compile();
+
+    service = moduleRef.get<AgentMemoryService>(AgentMemoryService);
+    setupComplete = true;
+  });
+
+  beforeEach(async () => {
+    if (!setupComplete) {
+      return;
+    }
+
+    await prisma.agentMemory.deleteMany({
+      where: {
+        workspaceId: {
+          in: [workspaceAId, workspaceBId],
+        },
+      },
+    });
+  });
+
+  afterAll(async () => {
+    if (!prisma) {
+      return;
+    }
+
+    const workspaceIds = [workspaceAId, workspaceBId].filter(
+      (id): id is string => typeof id === "string"
+    );
+    const ownerIds = [workspaceAOwnerId, workspaceBOwnerId].filter(
+      (id): id is string => typeof id === "string"
+    );
+
+    if (workspaceIds.length > 0) {
+      await prisma.agentMemory.deleteMany({
+        where: {
+          workspaceId: {
+            in: workspaceIds,
+          },
+        },
+      });
+      await prisma.workspace.deleteMany({ where: { id: { in: workspaceIds } } });
+    }
+
+    if (ownerIds.length > 0) {
+      await prisma.user.deleteMany({ where: { id: { in: ownerIds } } });
+    }
+
+    if (moduleRef) {
+      await moduleRef.close();
+    }
+    await prisma.$disconnect();
+  });
+
+  it("upserts and lists memory entries", async () => {
+    if (!setupComplete) {
+      return;
+    }
+
+    const agentId = `agent-${uuid()}`;
+
+    const entry = await service.upsert(workspaceAId, agentId, "session-context", {
+      value: { intent: "create-tests", depth: "integration" },
+    });
+
+    expect(entry.workspaceId).toBe(workspaceAId);
+    expect(entry.agentId).toBe(agentId);
+    expect(entry.key).toBe("session-context");
+
+    const listed = await service.findAll(workspaceAId, agentId);
+
+    expect(listed).toHaveLength(1);
+    expect(listed[0]?.id).toBe(entry.id);
+    expect(listed[0]?.value).toMatchObject({ intent: "create-tests" });
+  });
+
+  it("updates existing key via upsert without creating duplicates", async () => {
+    if (!setupComplete) {
+      return;
+    }
+
+    const agentId = `agent-${uuid()}`;
+
+    const first = await service.upsert(workspaceAId, agentId, "preferences", {
+      value: { model: "fast" },
+    });
+
+    const second = await service.upsert(workspaceAId, agentId, "preferences", {
+      value: { model: "accurate" },
+    });
+
+    expect(second.id).toBe(first.id);
+    expect(second.value).toMatchObject({ model: "accurate" });
+
+    const rowCount = await prisma.agentMemory.count({
+      where: {
+        workspaceId: workspaceAId,
+        agentId,
+        key: "preferences",
+      },
+    });
+
+    expect(rowCount).toBe(1);
+  });
+
+  it("lists keys in sorted order and isolates by workspace", async () => {
+    if (!setupComplete) {
+      return;
+    }
+
+    const agentId = `agent-${uuid()}`;
+
+    await service.upsert(workspaceAId, agentId, "beta", { value: { v: 2 } });
+    await service.upsert(workspaceAId, agentId, "alpha", { value: { v: 1 } });
+    await service.upsert(workspaceBId, agentId, "alpha", { value: { v: 99 } });
+
+    const workspaceAEntries = await service.findAll(workspaceAId, agentId);
+    const workspaceBEntries = await service.findAll(workspaceBId, agentId);
+
+    expect(workspaceAEntries.map((row) => row.key)).toEqual(["alpha", "beta"]);
+    expect(workspaceBEntries).toHaveLength(1);
+    expect(workspaceBEntries[0]?.value).toMatchObject({ v: 99 });
+  });
+
+  it("throws NotFoundException when requesting unknown key", async () => {
+    if (!setupComplete) {
+      return;
+    }
+
+    await expect(service.findOne(workspaceAId, `agent-${uuid()}`, "missing")).rejects.toThrow(
+      NotFoundException
+    );
+  });
+});

apps/api/src/agent-memory/agent-memory.module.ts

@@ -0,0 +1,13 @@
+import { Module } from "@nestjs/common";
+import { AgentMemoryController } from "./agent-memory.controller";
+import { AgentMemoryService } from "./agent-memory.service";
+import { PrismaModule } from "../prisma/prisma.module";
+import { AuthModule } from "../auth/auth.module";
+
+@Module({
+  imports: [PrismaModule, AuthModule],
+  controllers: [AgentMemoryController],
+  providers: [AgentMemoryService],
+  exports: [AgentMemoryService],
+})
+export class AgentMemoryModule {}

apps/api/src/agent-memory/agent-memory.service.spec.ts

@@ -0,0 +1,126 @@
+import { Test, TestingModule } from "@nestjs/testing";
+import { AgentMemoryService } from "./agent-memory.service";
+import { PrismaService } from "../prisma/prisma.service";
+import { NotFoundException } from "@nestjs/common";
+import { describe, it, expect, beforeEach, vi } from "vitest";
+
+describe("AgentMemoryService", () => {
+  let service: AgentMemoryService;
+
+  const mockPrismaService = {
+    agentMemory: {
+      upsert: vi.fn(),
+      findMany: vi.fn(),
+      findUnique: vi.fn(),
+      delete: vi.fn(),
+    },
+  };
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        AgentMemoryService,
+        {
+          provide: PrismaService,
+          useValue: mockPrismaService,
+        },
+      ],
+    }).compile();
+
+    service = module.get<AgentMemoryService>(AgentMemoryService);
+
+    vi.clearAllMocks();
+  });
+
+  const workspaceId = "workspace-1";
+  const agentId = "agent-1";
+  const key = "session-context";
+
+  describe("upsert", () => {
+    it("should upsert a memory entry", async () => {
+      const dto = { value: { data: "some context" } };
+      const mockEntry = {
+        id: "mem-1",
+        workspaceId,
+        agentId,
+        key,
+        value: dto.value,
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      };
+
+      mockPrismaService.agentMemory.upsert.mockResolvedValue(mockEntry);
+
+      const result = await service.upsert(workspaceId, agentId, key, dto);
+
+      expect(mockPrismaService.agentMemory.upsert).toHaveBeenCalledWith({
+        where: { workspaceId_agentId_key: { workspaceId, agentId, key } },
+        create: { workspaceId, agentId, key, value: dto.value },
+        update: { value: dto.value },
+      });
+      expect(result).toEqual(mockEntry);
+    });
+  });
+
+  describe("findAll", () => {
+    it("should return all memory entries for an agent", async () => {
+      const mockEntries = [
+        { id: "mem-1", key: "a", value: 1 },
+        { id: "mem-2", key: "b", value: 2 },
+      ];
+
+      mockPrismaService.agentMemory.findMany.mockResolvedValue(mockEntries);
+
+      const result = await service.findAll(workspaceId, agentId);
+
+      expect(mockPrismaService.agentMemory.findMany).toHaveBeenCalledWith({
+        where: { workspaceId, agentId },
+        orderBy: { key: "asc" },
+      });
+      expect(result).toEqual(mockEntries);
+    });
+  });
+
+  describe("findOne", () => {
+    it("should return a memory entry by key", async () => {
+      const mockEntry = { id: "mem-1", workspaceId, agentId, key, value: "ctx" };
+
+      mockPrismaService.agentMemory.findUnique.mockResolvedValue(mockEntry);
+
+      const result = await service.findOne(workspaceId, agentId, key);
+
+      expect(mockPrismaService.agentMemory.findUnique).toHaveBeenCalledWith({
+        where: { workspaceId_agentId_key: { workspaceId, agentId, key } },
+      });
+      expect(result).toEqual(mockEntry);
+    });
+
+    it("should throw NotFoundException when key not found", async () => {
+      mockPrismaService.agentMemory.findUnique.mockResolvedValue(null);
+
+      await expect(service.findOne(workspaceId, agentId, key)).rejects.toThrow(NotFoundException);
+    });
+  });
+
+  describe("remove", () => {
+    it("should delete a memory entry", async () => {
+      const mockEntry = { id: "mem-1", workspaceId, agentId, key, value: "x" };
+
+      mockPrismaService.agentMemory.findUnique.mockResolvedValue(mockEntry);
+      mockPrismaService.agentMemory.delete.mockResolvedValue(mockEntry);
+
+      const result = await service.remove(workspaceId, agentId, key);
+
+      expect(mockPrismaService.agentMemory.delete).toHaveBeenCalledWith({
+        where: { workspaceId_agentId_key: { workspaceId, agentId, key } },
+      });
+      expect(result).toEqual({ message: "Memory entry deleted successfully" });
+    });
+
+    it("should throw NotFoundException when key not found", async () => {
+      mockPrismaService.agentMemory.findUnique.mockResolvedValue(null);
+
+      await expect(service.remove(workspaceId, agentId, key)).rejects.toThrow(NotFoundException);
+    });
+  });
+});

apps/api/src/agent-memory/agent-memory.service.ts

@@ -0,0 +1,79 @@
+import { Injectable, NotFoundException } from "@nestjs/common";
+import { PrismaService } from "../prisma/prisma.service";
+import { Prisma } from "@prisma/client";
+import type { UpsertAgentMemoryDto } from "./dto";
+
+@Injectable()
+export class AgentMemoryService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  /**
+   * Upsert a memory entry for an agent.
+   */
+  async upsert(workspaceId: string, agentId: string, key: string, dto: UpsertAgentMemoryDto) {
+    return this.prisma.agentMemory.upsert({
+      where: {
+        workspaceId_agentId_key: { workspaceId, agentId, key },
+      },
+      create: {
+        workspaceId,
+        agentId,
+        key,
+        value: dto.value as Prisma.InputJsonValue,
+      },
+      update: {
+        value: dto.value as Prisma.InputJsonValue,
+      },
+    });
+  }
+
+  /**
+   * List all memory entries for an agent in a workspace.
+   */
+  async findAll(workspaceId: string, agentId: string) {
+    return this.prisma.agentMemory.findMany({
+      where: { workspaceId, agentId },
+      orderBy: { key: "asc" },
+    });
+  }
+
+  /**
+   * Get a single memory entry by key.
+   */
+  async findOne(workspaceId: string, agentId: string, key: string) {
+    const entry = await this.prisma.agentMemory.findUnique({
+      where: {
+        workspaceId_agentId_key: { workspaceId, agentId, key },
+      },
+    });
+
+    if (!entry) {
+      throw new NotFoundException(`Memory key "${key}" not found for agent "${agentId}"`);
+    }
+
+    return entry;
+  }
+
+  /**
+   * Delete a memory entry by key.
+   */
+  async remove(workspaceId: string, agentId: string, key: string) {
+    const entry = await this.prisma.agentMemory.findUnique({
+      where: {
+        workspaceId_agentId_key: { workspaceId, agentId, key },
+      },
+    });
+
+    if (!entry) {
+      throw new NotFoundException(`Memory key "${key}" not found for agent "${agentId}"`);
+    }
+
+    await this.prisma.agentMemory.delete({
+      where: {
+        workspaceId_agentId_key: { workspaceId, agentId, key },
+      },
+    });
+
+    return { message: "Memory entry deleted successfully" };
+  }
+}

apps/api/src/agent-memory/dto/index.ts

@@ -0,0 +1 @@
+export * from "./upsert-agent-memory.dto";

apps/api/src/agent-memory/dto/upsert-agent-memory.dto.ts

@@ -0,0 +1,10 @@
+import { IsNotEmpty } from "class-validator";
+
+/**
+ * DTO for upserting an agent memory entry.
+ * The value accepts any JSON-serializable data.
+ */
+export class UpsertAgentMemoryDto {
+  @IsNotEmpty({ message: "value must not be empty" })
+  value!: unknown;
+}

apps/api/src/app.module.ts

@@ -27,6 +27,8 @@ import { LlmUsageModule } from "./llm-usage/llm-usage.module";
 import { BrainModule } from "./brain/brain.module";
 import { CronModule } from "./cron/cron.module";
 import { AgentTasksModule } from "./agent-tasks/agent-tasks.module";
+import { FindingsModule } from "./findings/findings.module";
+import { AgentMemoryModule } from "./agent-memory/agent-memory.module";
 import { ValkeyModule } from "./valkey/valkey.module";
 import { BullMqModule } from "./bullmq/bullmq.module";
 import { StitcherModule } from "./stitcher/stitcher.module";
@@ -37,6 +39,7 @@ import { JobStepsModule } from "./job-steps/job-steps.module";
 import { CoordinatorIntegrationModule } from "./coordinator-integration/coordinator-integration.module";
 import { FederationModule } from "./federation/federation.module";
 import { CredentialsModule } from "./credentials/credentials.module";
+import { CryptoModule } from "./crypto/crypto.module";
 import { MosaicTelemetryModule } from "./mosaic-telemetry";
 import { SpeechModule } from "./speech/speech.module";
 import { DashboardModule } from "./dashboard/dashboard.module";
@@ -45,7 +48,13 @@ import { PersonalitiesModule } from "./personalities/personalities.module";
 import { WorkspacesModule } from "./workspaces/workspaces.module";
 import { AdminModule } from "./admin/admin.module";
 import { TeamsModule } from "./teams/teams.module";
+import { ImportModule } from "./import/import.module";
+import { ConversationArchiveModule } from "./conversation-archive/conversation-archive.module";
 import { RlsContextInterceptor } from "./common/interceptors/rls-context.interceptor";
+import { AgentConfigModule } from "./agent-config/agent-config.module";
+import { ContainerLifecycleModule } from "./container-lifecycle/container-lifecycle.module";
+import { FleetSettingsModule } from "./fleet-settings/fleet-settings.module";
+import { OnboardingModule } from "./onboarding/onboarding.module";
 
 @Module({
   imports: [
@@ -99,12 +108,15 @@ import { RlsContextInterceptor } from "./common/interceptors/rls-context.interce
     BrainModule,
     CronModule,
     AgentTasksModule,
+    FindingsModule,
+    AgentMemoryModule,
     RunnerJobsModule,
     JobEventsModule,
     JobStepsModule,
     CoordinatorIntegrationModule,
     FederationModule,
     CredentialsModule,
+    CryptoModule,
     MosaicTelemetryModule,
     SpeechModule,
     DashboardModule,
@@ -113,6 +125,12 @@ import { RlsContextInterceptor } from "./common/interceptors/rls-context.interce
     WorkspacesModule,
     AdminModule,
     TeamsModule,
+    ImportModule,
+    ConversationArchiveModule,
+    AgentConfigModule,
+    ContainerLifecycleModule,
+    FleetSettingsModule,
+    OnboardingModule,
   ],
   controllers: [AppController, CsrfController],
   providers: [

apps/api/src/container-lifecycle/container-lifecycle.module.ts

@@ -0,0 +1,11 @@
+import { Module } from "@nestjs/common";
+import { PrismaModule } from "../prisma/prisma.module";
+import { CryptoModule } from "../crypto/crypto.module";
+import { ContainerLifecycleService } from "./container-lifecycle.service";
+
+@Module({
+  imports: [PrismaModule, CryptoModule],
+  providers: [ContainerLifecycleService],
+  exports: [ContainerLifecycleService],
+})
+export class ContainerLifecycleModule {}

apps/api/src/container-lifecycle/container-lifecycle.service.spec.ts

@@ -0,0 +1,593 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import type { ConfigService } from "@nestjs/config";
+import type { PrismaService } from "../prisma/prisma.service";
+import type { CryptoService } from "../crypto/crypto.service";
+
+interface MockUserContainerRecord {
+  id: string;
+  userId: string;
+  containerId: string | null;
+  containerName: string;
+  gatewayPort: number | null;
+  gatewayToken: string;
+  status: string;
+  lastActiveAt: Date | null;
+  idleTimeoutMin: number;
+  config: Record<string, unknown>;
+  createdAt: Date;
+  updatedAt: Date;
+}
+
+const dockerMock = vi.hoisted(() => {
+  interface MockDockerContainerState {
+    id: string;
+    name: string;
+    running: boolean;
+    port: number;
+  }
+
+  const containers = new Map<string, MockDockerContainerState>();
+  const handles = new Map<
+    string,
+    {
+      inspect: ReturnType<typeof vi.fn>;
+      start: ReturnType<typeof vi.fn>;
+      stop: ReturnType<typeof vi.fn>;
+    }
+  >();
+
+  const ensureHandle = (id: string) => {
+    const existing = handles.get(id);
+    if (existing) {
+      return existing;
+    }
+
+    const handle = {
+      inspect: vi.fn(async () => {
+        const container = containers.get(id);
+        if (!container) {
+          throw { statusCode: 404 };
+        }
+
+        return {
+          Id: container.id,
+          State: {
+            Running: container.running,
+          },
+          NetworkSettings: {
+            Ports: {
+              "18789/tcp": [{ HostPort: String(container.port) }],
+            },
+          },
+        };
+      }),
+      start: vi.fn(async () => {
+        const container = containers.get(id);
+        if (!container) {
+          throw { statusCode: 404 };
+        }
+        container.running = true;
+      }),
+      stop: vi.fn(async () => {
+        const container = containers.get(id);
+        if (!container) {
+          throw { statusCode: 404 };
+        }
+        container.running = false;
+      }),
+    };
+
+    handles.set(id, handle);
+    return handle;
+  };
+
+  const listContainers = vi.fn(
+    async (options?: { all?: boolean; filters?: { name?: string[] } }) => {
+      const nameFilter = options?.filters?.name?.[0];
+      return [...containers.values()]
+        .filter((container) => (nameFilter ? container.name.includes(nameFilter) : true))
+        .map((container) => ({
+          Id: container.id,
+          Names: [`/${container.name}`],
+        }));
+    }
+  );
+
+  const getContainer = vi.fn((id: string) => ensureHandle(id));
+
+  const createContainer = vi.fn(
+    async (options: {
+      name?: string;
+      HostConfig?: { PortBindings?: Record<string, Array<{ HostPort?: string }>> };
+    }) => {
+      const id = `ctr-${containers.size + 1}`;
+      const name = options.name ?? id;
+      const hostPort = options.HostConfig?.PortBindings?.["18789/tcp"]?.[0]?.HostPort;
+      const port = hostPort ? Number.parseInt(hostPort, 10) : 0;
+
+      containers.set(id, {
+        id,
+        name,
+        running: false,
+        port,
+      });
+
+      return ensureHandle(id);
+    }
+  );
+
+  const dockerInstance = {
+    listContainers,
+    getContainer,
+    createContainer,
+  };
+
+  const constructorSpy = vi.fn();
+  class DockerConstructorMock {
+    constructor(options?: unknown) {
+      constructorSpy(options);
+      return dockerInstance;
+    }
+  }
+
+  const registerContainer = (container: MockDockerContainerState) => {
+    containers.set(container.id, { ...container });
+    ensureHandle(container.id);
+  };
+
+  const reset = () => {
+    containers.clear();
+    handles.clear();
+    constructorSpy.mockClear();
+    listContainers.mockClear();
+    getContainer.mockClear();
+    createContainer.mockClear();
+  };
+
+  return {
+    DockerConstructorMock,
+    constructorSpy,
+    createContainer,
+    handles,
+    registerContainer,
+    reset,
+  };
+});
+
+vi.mock("dockerode", () => ({
+  default: dockerMock.DockerConstructorMock,
+}));
+
+import { ContainerLifecycleService } from "./container-lifecycle.service";
+
+function createConfigMock(values: Record<string, string> = {}) {
+  return {
+    get: vi.fn((key: string) => values[key]),
+  };
+}
+
+function createCryptoMock() {
+  return {
+    generateToken: vi.fn(() => "generated-token"),
+    encrypt: vi.fn((value: string) => `enc:${value}`),
+    decrypt: vi.fn((value: string) => value.replace(/^enc:/, "")),
+    isEncrypted: vi.fn((value: string) => value.startsWith("enc:")),
+  };
+}
+
+function projectRecord(
+  record: MockUserContainerRecord,
+  select?: Record<string, boolean>
+): Partial<MockUserContainerRecord> {
+  if (!select) {
+    return { ...record };
+  }
+
+  const projection: Partial<MockUserContainerRecord> = {};
+  for (const [field, enabled] of Object.entries(select)) {
+    if (enabled) {
+      const key = field as keyof MockUserContainerRecord;
+      projection[key] = record[key];
+    }
+  }
+
+  return projection;
+}
+
+function createPrismaMock(initialRecords: MockUserContainerRecord[] = []) {
+  const records = new Map<string, MockUserContainerRecord>();
+  for (const record of initialRecords) {
+    records.set(record.userId, { ...record });
+  }
+
+  const userContainer = {
+    findUnique: vi.fn(
+      async (args: {
+        where: { userId?: string; id?: string };
+        select?: Record<string, boolean>;
+      }) => {
+        let record: MockUserContainerRecord | undefined;
+        if (args.where.userId) {
+          record = records.get(args.where.userId);
+        } else if (args.where.id) {
+          record = [...records.values()].find((entry) => entry.id === args.where.id);
+        }
+
+        if (!record) {
+          return null;
+        }
+
+        return projectRecord(record, args.select);
+      }
+    ),
+    create: vi.fn(
+      async (args: {
+        data: Partial<MockUserContainerRecord> & {
+          userId: string;
+          containerName: string;
+          gatewayToken: string;
+        };
+      }) => {
+        const now = new Date();
+        const next: MockUserContainerRecord = {
+          id: args.data.id ?? `uc-${records.size + 1}`,
+          userId: args.data.userId,
+          containerId: args.data.containerId ?? null,
+          containerName: args.data.containerName,
+          gatewayPort: args.data.gatewayPort ?? null,
+          gatewayToken: args.data.gatewayToken,
+          status: args.data.status ?? "stopped",
+          lastActiveAt: args.data.lastActiveAt ?? null,
+          idleTimeoutMin: args.data.idleTimeoutMin ?? 30,
+          config: args.data.config ?? {},
+          createdAt: now,
+          updatedAt: now,
+        };
+
+        records.set(next.userId, next);
+        return { ...next };
+      }
+    ),
+    update: vi.fn(
+      async (args: { where: { userId: string }; data: Partial<MockUserContainerRecord> }) => {
+        const record = records.get(args.where.userId);
+        if (!record) {
+          throw new Error(`Record ${args.where.userId} not found`);
+        }
+
+        const updated: MockUserContainerRecord = {
+          ...record,
+          ...args.data,
+          updatedAt: new Date(),
+        };
+        records.set(updated.userId, updated);
+        return { ...updated };
+      }
+    ),
+    updateMany: vi.fn(
+      async (args: { where: { userId: string }; data: Partial<MockUserContainerRecord> }) => {
+        const record = records.get(args.where.userId);
+        if (!record) {
+          return { count: 0 };
+        }
+
+        const updated: MockUserContainerRecord = {
+          ...record,
+          ...args.data,
+          updatedAt: new Date(),
+        };
+        records.set(updated.userId, updated);
+        return { count: 1 };
+      }
+    ),
+    findMany: vi.fn(
+      async (args?: {
+        where?: {
+          status?: string;
+          lastActiveAt?: { not: null };
+          gatewayPort?: { not: null };
+        };
+        select?: Record<string, boolean>;
+      }) => {
+        let rows = [...records.values()];
+
+        if (args?.where?.status) {
+          rows = rows.filter((record) => record.status === args.where?.status);
+        }
+
+        if (args?.where?.lastActiveAt?.not === null) {
+          rows = rows.filter((record) => record.lastActiveAt !== null);
+        }
+
+        if (args?.where?.gatewayPort?.not === null) {
+          rows = rows.filter((record) => record.gatewayPort !== null);
+        }
+
+        return rows.map((record) => projectRecord(record, args?.select));
+      }
+    ),
+  };
+
+  return {
+    prisma: {
+      userContainer,
+    },
+    records,
+  };
+}
+
+function createRecord(overrides: Partial<MockUserContainerRecord>): MockUserContainerRecord {
+  const now = new Date();
+  return {
+    id: overrides.id ?? "uc-default",
+    userId: overrides.userId ?? "user-default",
+    containerId: overrides.containerId ?? null,
+    containerName: overrides.containerName ?? "mosaic-user-user-default",
+    gatewayPort: overrides.gatewayPort ?? null,
+    gatewayToken: overrides.gatewayToken ?? "enc:token-default",
+    status: overrides.status ?? "stopped",
+    lastActiveAt: overrides.lastActiveAt ?? null,
+    idleTimeoutMin: overrides.idleTimeoutMin ?? 30,
+    config: overrides.config ?? {},
+    createdAt: overrides.createdAt ?? now,
+    updatedAt: overrides.updatedAt ?? now,
+  };
+}
+
+describe("ContainerLifecycleService", () => {
+  beforeEach(() => {
+    dockerMock.reset();
+  });
+
+  it("ensureRunning creates container when none exists", async () => {
+    const { prisma, records } = createPrismaMock();
+    const crypto = createCryptoMock();
+    const config = createConfigMock();
+    const service = new ContainerLifecycleService(
+      prisma as unknown as PrismaService,
+      crypto as unknown as CryptoService,
+      config as unknown as ConfigService
+    );
+
+    const result = await service.ensureRunning("user-1");
+
+    expect(result).toEqual({
+      url: "http://mosaic-user-user-1:19000",
+      token: "generated-token",
+    });
+
+    const updatedRecord = records.get("user-1");
+    expect(updatedRecord?.status).toBe("running");
+    expect(updatedRecord?.containerId).toBe("ctr-1");
+    expect(updatedRecord?.gatewayPort).toBe(19000);
+    expect(updatedRecord?.gatewayToken).toBe("enc:generated-token");
+
+    expect(dockerMock.createContainer).toHaveBeenCalledTimes(1);
+    const [createCall] = dockerMock.createContainer.mock.calls[0] as [
+      {
+        name: string;
+        Image: string;
+        Env: string[];
+        HostConfig: { Binds: string[]; NetworkMode: string };
+      },
+    ];
+    expect(createCall.name).toBe("mosaic-user-user-1");
+    expect(createCall.Image).toBe("alpine/openclaw:latest");
+    expect(createCall.HostConfig.Binds).toEqual(["mosaic-user-user-1-state:/home/node/.openclaw"]);
+    expect(createCall.HostConfig.NetworkMode).toBe("mosaic-internal");
+    expect(createCall.Env).toContain("AGENT_TOKEN=generated-token");
+  });
+
+  it("ensureRunning starts existing stopped container", async () => {
+    const { prisma, records } = createPrismaMock([
+      createRecord({
+        id: "uc-1",
+        userId: "user-2",
+        containerId: "ctr-stopped",
+        containerName: "mosaic-user-user-2",
+        gatewayToken: "enc:existing-token",
+        status: "stopped",
+      }),
+    ]);
+    const crypto = createCryptoMock();
+    const config = createConfigMock();
+    const service = new ContainerLifecycleService(
+      prisma as unknown as PrismaService,
+      crypto as unknown as CryptoService,
+      config as unknown as ConfigService
+    );
+
+    dockerMock.registerContainer({
+      id: "ctr-stopped",
+      name: "mosaic-user-user-2",
+      running: false,
+      port: 19042,
+    });
+
+    const result = await service.ensureRunning("user-2");
+
+    expect(result).toEqual({
+      url: "http://mosaic-user-user-2:19042",
+      token: "existing-token",
+    });
+
+    const handle = dockerMock.handles.get("ctr-stopped");
+    expect(handle?.start).toHaveBeenCalledTimes(1);
+    expect(records.get("user-2")?.status).toBe("running");
+    expect(records.get("user-2")?.gatewayPort).toBe(19042);
+  });
+
+  it("ensureRunning returns existing running container", async () => {
+    const { prisma } = createPrismaMock([
+      createRecord({
+        id: "uc-2",
+        userId: "user-3",
+        containerId: "ctr-running",
+        containerName: "mosaic-user-user-3",
+        gatewayPort: 19043,
+        gatewayToken: "enc:running-token",
+        status: "running",
+      }),
+    ]);
+    const crypto = createCryptoMock();
+    const config = createConfigMock();
+    const service = new ContainerLifecycleService(
+      prisma as unknown as PrismaService,
+      crypto as unknown as CryptoService,
+      config as unknown as ConfigService
+    );
+
+    dockerMock.registerContainer({
+      id: "ctr-running",
+      name: "mosaic-user-user-3",
+      running: true,
+      port: 19043,
+    });
+
+    const result = await service.ensureRunning("user-3");
+
+    expect(result).toEqual({
+      url: "http://mosaic-user-user-3:19043",
+      token: "running-token",
+    });
+
+    expect(dockerMock.createContainer).not.toHaveBeenCalled();
+    const handle = dockerMock.handles.get("ctr-running");
+    expect(handle?.start).not.toHaveBeenCalled();
+  });
+
+  it("stop gracefully stops container and updates DB", async () => {
+    const { prisma, records } = createPrismaMock([
+      createRecord({
+        id: "uc-stop",
+        userId: "user-stop",
+        containerId: "ctr-stop",
+        containerName: "mosaic-user-user-stop",
+        gatewayPort: 19044,
+        status: "running",
+      }),
+    ]);
+    const crypto = createCryptoMock();
+    const config = createConfigMock();
+    const service = new ContainerLifecycleService(
+      prisma as unknown as PrismaService,
+      crypto as unknown as CryptoService,
+      config as unknown as ConfigService
+    );
+
+    dockerMock.registerContainer({
+      id: "ctr-stop",
+      name: "mosaic-user-user-stop",
+      running: true,
+      port: 19044,
+    });
+
+    await service.stop("user-stop");
+
+    const handle = dockerMock.handles.get("ctr-stop");
+    expect(handle?.stop).toHaveBeenCalledWith({ t: 10 });
+
+    const updatedRecord = records.get("user-stop");
+    expect(updatedRecord?.status).toBe("stopped");
+    expect(updatedRecord?.containerId).toBeNull();
+    expect(updatedRecord?.gatewayPort).toBeNull();
+  });
+
+  it("reapIdle stops only containers past their idle timeout", async () => {
+    const now = Date.now();
+    const { prisma, records } = createPrismaMock([
+      createRecord({
+        id: "uc-old",
+        userId: "user-old",
+        containerId: "ctr-old",
+        containerName: "mosaic-user-user-old",
+        gatewayPort: 19045,
+        status: "running",
+        lastActiveAt: new Date(now - 60 * 60 * 1000),
+        idleTimeoutMin: 30,
+      }),
+      createRecord({
+        id: "uc-fresh",
+        userId: "user-fresh",
+        containerId: "ctr-fresh",
+        containerName: "mosaic-user-user-fresh",
+        gatewayPort: 19046,
+        status: "running",
+        lastActiveAt: new Date(now - 5 * 60 * 1000),
+        idleTimeoutMin: 30,
+      }),
+    ]);
+    const crypto = createCryptoMock();
+    const config = createConfigMock();
+    const service = new ContainerLifecycleService(
+      prisma as unknown as PrismaService,
+      crypto as unknown as CryptoService,
+      config as unknown as ConfigService
+    );
+
+    dockerMock.registerContainer({
+      id: "ctr-old",
+      name: "mosaic-user-user-old",
+      running: true,
+      port: 19045,
+    });
+    dockerMock.registerContainer({
+      id: "ctr-fresh",
+      name: "mosaic-user-user-fresh",
+      running: true,
+      port: 19046,
+    });
+
+    const result = await service.reapIdle();
+
+    expect(result).toEqual({
+      stopped: ["user-old"],
+    });
+
+    expect(records.get("user-old")?.status).toBe("stopped");
+    expect(records.get("user-fresh")?.status).toBe("running");
+
+    const oldHandle = dockerMock.handles.get("ctr-old");
+    const freshHandle = dockerMock.handles.get("ctr-fresh");
+    expect(oldHandle?.stop).toHaveBeenCalledTimes(1);
+    expect(freshHandle?.stop).not.toHaveBeenCalled();
+  });
+
+  it("touch updates lastActiveAt", async () => {
+    const { prisma, records } = createPrismaMock([
+      createRecord({
+        id: "uc-touch",
+        userId: "user-touch",
+        containerName: "mosaic-user-user-touch",
+        lastActiveAt: null,
+      }),
+    ]);
+    const crypto = createCryptoMock();
+    const config = createConfigMock();
+    const service = new ContainerLifecycleService(
+      prisma as unknown as PrismaService,
+      crypto as unknown as CryptoService,
+      config as unknown as ConfigService
+    );
+
+    await service.touch("user-touch");
+
+    const updatedRecord = records.get("user-touch");
+    expect(updatedRecord?.lastActiveAt).toBeInstanceOf(Date);
+  });
+
+  it("getStatus returns null for unknown user", async () => {
+    const { prisma } = createPrismaMock();
+    const crypto = createCryptoMock();
+    const config = createConfigMock();
+    const service = new ContainerLifecycleService(
+      prisma as unknown as PrismaService,
+      crypto as unknown as CryptoService,
+      config as unknown as ConfigService
+    );
+
+    const status = await service.getStatus("missing-user");
+
+    expect(status).toBeNull();
+  });
+});

apps/api/src/container-lifecycle/container-lifecycle.service.ts

@@ -0,0 +1,532 @@
+import { Injectable, Logger } from "@nestjs/common";
+import { ConfigService } from "@nestjs/config";
+import Docker from "dockerode";
+import { PrismaService } from "../prisma/prisma.service";
+import { CryptoService } from "../crypto/crypto.service";
+
+const DEFAULT_DOCKER_SOCKET_PATH = "/var/run/docker.sock";
+const DEFAULT_DOCKER_TCP_PORT = 2375;
+const DEFAULT_OPENCLAW_IMAGE = "alpine/openclaw:latest";
+const DEFAULT_OPENCLAW_NETWORK = "mosaic-internal";
+const DEFAULT_OPENCLAW_PORT_RANGE_START = 19000;
+const DEFAULT_MOSAIC_API_URL = "http://mosaic-api:3000/api";
+const OPENCLAW_GATEWAY_PORT_KEY = "18789/tcp";
+const OPENCLAW_STATE_PATH = "/home/node/.openclaw";
+const CONTAINER_STOP_TIMEOUT_SECONDS = 10;
+
+interface ContainerHandle {
+  inspect(): Promise<DockerInspect>;
+  start(): Promise<void>;
+  stop(options?: { t?: number }): Promise<void>;
+}
+
+interface DockerInspect {
+  Id?: string;
+  State?: {
+    Running?: boolean;
+    Health?: {
+      Status?: string;
+    };
+  };
+  NetworkSettings?: {
+    Ports?: Record<string, { HostPort?: string }[] | null>;
+  };
+  HostConfig?: {
+    PortBindings?: Record<string, { HostPort?: string }[] | null>;
+  };
+}
+
+interface UserContainerRecord {
+  id: string;
+  userId: string;
+  containerId: string | null;
+  containerName: string;
+  gatewayPort: number | null;
+  gatewayToken: string;
+  status: string;
+  lastActiveAt: Date | null;
+  idleTimeoutMin: number;
+}
+
+interface ContainerLookup {
+  containerId: string | null;
+  containerName: string;
+}
+
+@Injectable()
+export class ContainerLifecycleService {
+  private readonly logger = new Logger(ContainerLifecycleService.name);
+  private readonly docker: Docker;
+
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly crypto: CryptoService,
+    private readonly config: ConfigService
+  ) {
+    const dockerHost = this.config.get<string>("DOCKER_HOST");
+    this.docker = this.createDockerClient(dockerHost);
+  }
+
+  // Ensure a user's container is running. Creates if needed, starts if stopped.
+  // Returns the container's internal URL and gateway token.
+  async ensureRunning(userId: string): Promise<{ url: string; token: string }> {
+    const containerRecord = await this.getOrCreateContainerRecord(userId);
+    const token = this.getGatewayToken(containerRecord.gatewayToken);
+    const existingContainer = await this.resolveContainer(containerRecord);
+
+    let container: ContainerHandle;
+    if (existingContainer) {
+      container = existingContainer;
+      const inspect = await container.inspect();
+      if (!inspect.State?.Running) {
+        await container.start();
+      }
+    } else {
+      const port = await this.findAvailableGatewayPort();
+      container = await this.createContainer(containerRecord, token, port);
+      await container.start();
+    }
+
+    const inspect = await container.inspect();
+    const containerId = inspect.Id;
+    if (!containerId) {
+      throw new Error(
+        `Docker inspect did not return container ID for ${containerRecord.containerName}`
+      );
+    }
+
+    const gatewayPort = this.extractGatewayPort(inspect);
+    if (!gatewayPort) {
+      throw new Error(`Could not determine gateway port for ${containerRecord.containerName}`);
+    }
+
+    const now = new Date();
+    await this.prisma.userContainer.update({
+      where: { userId },
+      data: {
+        containerId,
+        gatewayPort,
+        status: "running",
+        lastActiveAt: now,
+      },
+    });
+
+    return {
+      url: `http://${containerRecord.containerName}:${String(gatewayPort)}`,
+      token,
+    };
+  }
+
+  // Stop a user's container
+  async stop(userId: string): Promise<void> {
+    const containerRecord = await this.prisma.userContainer.findUnique({
+      where: { userId },
+    });
+
+    if (!containerRecord) {
+      return;
+    }
+
+    const container = await this.resolveContainer(containerRecord);
+    if (container) {
+      try {
+        await container.stop({ t: CONTAINER_STOP_TIMEOUT_SECONDS });
+      } catch (error) {
+        if (!this.isDockerNotFound(error) && !this.isAlreadyStopped(error)) {
+          throw error;
+        }
+      }
+    }
+
+    await this.prisma.userContainer.update({
+      where: { userId },
+      data: {
+        status: "stopped",
+        containerId: null,
+        gatewayPort: null,
+      },
+    });
+  }
+
+  // Stop idle containers (called by cron/scheduler)
+  async reapIdle(): Promise<{ stopped: string[] }> {
+    const now = Date.now();
+    const runningContainers = await this.prisma.userContainer.findMany({
+      where: {
+        status: "running",
+        lastActiveAt: { not: null },
+      },
+      select: {
+        userId: true,
+        lastActiveAt: true,
+        idleTimeoutMin: true,
+      },
+    });
+
+    const stopped: string[] = [];
+    for (const container of runningContainers) {
+      const lastActiveAt = container.lastActiveAt;
+      if (!lastActiveAt) {
+        continue;
+      }
+
+      const idleLimitMs = container.idleTimeoutMin * 60 * 1000;
+      if (now - lastActiveAt.getTime() < idleLimitMs) {
+        continue;
+      }
+
+      try {
+        await this.stop(container.userId);
+        stopped.push(container.userId);
+      } catch (error) {
+        this.logger.warn(
+          `Failed to stop idle container for user ${container.userId}: ${this.getErrorMessage(error)}`
+        );
+      }
+    }
+
+    return { stopped };
+  }
+
+  // Health check all running containers
+  async healthCheckAll(): Promise<{ userId: string; healthy: boolean; error?: string }[]> {
+    const runningContainers = await this.prisma.userContainer.findMany({
+      where: {
+        status: "running",
+      },
+      select: {
+        userId: true,
+        containerId: true,
+        containerName: true,
+      },
+    });
+
+    const results: { userId: string; healthy: boolean; error?: string }[] = [];
+    for (const containerRecord of runningContainers) {
+      const container = await this.resolveContainer(containerRecord);
+      if (!container) {
+        results.push({
+          userId: containerRecord.userId,
+          healthy: false,
+          error: "Container not found",
+        });
+        continue;
+      }
+
+      try {
+        const inspect = await container.inspect();
+        const isRunning = inspect.State?.Running === true;
+        const healthState = inspect.State?.Health?.Status;
+        const healthy = isRunning && healthState !== "unhealthy";
+
+        if (healthy) {
+          results.push({
+            userId: containerRecord.userId,
+            healthy: true,
+          });
+          continue;
+        }
+
+        results.push({
+          userId: containerRecord.userId,
+          healthy: false,
+          error:
+            healthState === "unhealthy" ? "Container healthcheck failed" : "Container not running",
+        });
+      } catch (error) {
+        results.push({
+          userId: containerRecord.userId,
+          healthy: false,
+          error: this.getErrorMessage(error),
+        });
+      }
+    }
+
+    return results;
+  }
+
+  // Restart a container with fresh config (for config updates)
+  async restart(userId: string): Promise<void> {
+    await this.stop(userId);
+    await this.ensureRunning(userId);
+  }
+
+  // Update lastActiveAt timestamp (called on each chat request)
+  async touch(userId: string): Promise<void> {
+    await this.prisma.userContainer.updateMany({
+      where: { userId },
+      data: {
+        lastActiveAt: new Date(),
+      },
+    });
+  }
+
+  // Get container status for a user
+  async getStatus(
+    userId: string
+  ): Promise<{ status: string; port?: number; lastActive?: Date } | null> {
+    const container = await this.prisma.userContainer.findUnique({
+      where: { userId },
+      select: {
+        status: true,
+        gatewayPort: true,
+        lastActiveAt: true,
+      },
+    });
+
+    if (!container) {
+      return null;
+    }
+
+    const status: { status: string; port?: number; lastActive?: Date } = {
+      status: container.status,
+    };
+
+    if (container.gatewayPort !== null) {
+      status.port = container.gatewayPort;
+    }
+
+    if (container.lastActiveAt !== null) {
+      status.lastActive = container.lastActiveAt;
+    }
+
+    return status;
+  }
+
+  private createDockerClient(dockerHost?: string): Docker {
+    if (!dockerHost || dockerHost.trim().length === 0) {
+      return new Docker({ socketPath: DEFAULT_DOCKER_SOCKET_PATH });
+    }
+
+    if (dockerHost.startsWith("unix://")) {
+      return new Docker({ socketPath: dockerHost.slice("unix://".length) });
+    }
+
+    if (dockerHost.startsWith("tcp://")) {
+      const parsed = new URL(dockerHost.replace("tcp://", "http://"));
+      return new Docker({
+        host: parsed.hostname,
+        port: this.parseInteger(parsed.port, DEFAULT_DOCKER_TCP_PORT),
+        protocol: "http",
+      });
+    }
+
+    if (dockerHost.startsWith("http://") || dockerHost.startsWith("https://")) {
+      const parsed = new URL(dockerHost);
+      const protocol = parsed.protocol.replace(":", "");
+      return new Docker({
+        host: parsed.hostname,
+        port: this.parseInteger(parsed.port, DEFAULT_DOCKER_TCP_PORT),
+        protocol: protocol === "https" ? "https" : "http",
+      });
+    }
+
+    return new Docker({ socketPath: dockerHost });
+  }
+
+  private async getOrCreateContainerRecord(userId: string): Promise<UserContainerRecord> {
+    const existingContainer = await this.prisma.userContainer.findUnique({
+      where: { userId },
+    });
+
+    if (existingContainer) {
+      return existingContainer;
+    }
+
+    const token = this.crypto.generateToken();
+    const containerName = this.getContainerName(userId);
+    return this.prisma.userContainer.create({
+      data: {
+        userId,
+        containerName,
+        gatewayToken: this.crypto.encrypt(token),
+        status: "stopped",
+      },
+    });
+  }
+
+  private getContainerName(userId: string): string {
+    return `mosaic-user-${userId}`;
+  }
+
+  private getVolumeName(userId: string): string {
+    return `mosaic-user-${userId}-state`;
+  }
+
+  private getOpenClawImage(): string {
+    return this.config.get<string>("OPENCLAW_IMAGE") ?? DEFAULT_OPENCLAW_IMAGE;
+  }
+
+  private getOpenClawNetwork(): string {
+    return this.config.get<string>("OPENCLAW_NETWORK") ?? DEFAULT_OPENCLAW_NETWORK;
+  }
+
+  private getMosaicApiUrl(): string {
+    return this.config.get<string>("MOSAIC_API_URL") ?? DEFAULT_MOSAIC_API_URL;
+  }
+
+  private getPortRangeStart(): number {
+    return this.parseInteger(
+      this.config.get<string>("OPENCLAW_PORT_RANGE_START"),
+      DEFAULT_OPENCLAW_PORT_RANGE_START
+    );
+  }
+
+  private async resolveContainer(record: ContainerLookup): Promise<ContainerHandle | null> {
+    if (record.containerId) {
+      const byId = this.docker.getContainer(record.containerId) as unknown as ContainerHandle;
+      if (await this.containerExists(byId)) {
+        return byId;
+      }
+    }
+
+    const byName = await this.findContainerByName(record.containerName);
+    if (byName) {
+      return byName;
+    }
+
+    return null;
+  }
+
+  private async findContainerByName(containerName: string): Promise<ContainerHandle | null> {
+    const containers = await this.docker.listContainers({
+      all: true,
+      filters: {
+        name: [containerName],
+      },
+    });
+
+    const match = containers.find((container) => {
+      const names = container.Names;
+      return names.some((name) => name === `/${containerName}` || name.includes(containerName));
+    });
+
+    if (!match?.Id) {
+      return null;
+    }
+
+    return this.docker.getContainer(match.Id) as unknown as ContainerHandle;
+  }
+
+  private async containerExists(container: ContainerHandle): Promise<boolean> {
+    try {
+      await container.inspect();
+      return true;
+    } catch (error) {
+      if (this.isDockerNotFound(error)) {
+        return false;
+      }
+
+      throw error;
+    }
+  }
+
+  private async createContainer(
+    containerRecord: UserContainerRecord,
+    token: string,
+    gatewayPort: number
+  ): Promise<ContainerHandle> {
+    const container = await this.docker.createContainer({
+      name: containerRecord.containerName,
+      Image: this.getOpenClawImage(),
+      Env: [
+        `MOSAIC_API_URL=${this.getMosaicApiUrl()}`,
+        `AGENT_TOKEN=${token}`,
+        `AGENT_ID=${containerRecord.id}`,
+      ],
+      ExposedPorts: {
+        [OPENCLAW_GATEWAY_PORT_KEY]: {},
+      },
+      HostConfig: {
+        Binds: [`${this.getVolumeName(containerRecord.userId)}:${OPENCLAW_STATE_PATH}`],
+        PortBindings: {
+          [OPENCLAW_GATEWAY_PORT_KEY]: [{ HostPort: String(gatewayPort) }],
+        },
+        NetworkMode: this.getOpenClawNetwork(),
+      },
+    });
+
+    return container as unknown as ContainerHandle;
+  }
+
+  private extractGatewayPort(inspect: DockerInspect): number | null {
+    const networkPort = inspect.NetworkSettings?.Ports?.[OPENCLAW_GATEWAY_PORT_KEY]?.[0]?.HostPort;
+    if (networkPort) {
+      return this.parseInteger(networkPort, 0) || null;
+    }
+
+    const hostPort = inspect.HostConfig?.PortBindings?.[OPENCLAW_GATEWAY_PORT_KEY]?.[0]?.HostPort;
+    if (hostPort) {
+      return this.parseInteger(hostPort, 0) || null;
+    }
+
+    return null;
+  }
+
+  private async findAvailableGatewayPort(): Promise<number> {
+    const usedPorts = await this.prisma.userContainer.findMany({
+      where: {
+        gatewayPort: { not: null },
+      },
+      select: {
+        gatewayPort: true,
+      },
+    });
+
+    const takenPorts = new Set<number>();
+    for (const entry of usedPorts) {
+      if (entry.gatewayPort !== null) {
+        takenPorts.add(entry.gatewayPort);
+      }
+    }
+
+    let candidate = this.getPortRangeStart();
+    while (takenPorts.has(candidate)) {
+      candidate += 1;
+    }
+
+    return candidate;
+  }
+
+  private getGatewayToken(storedToken: string): string {
+    if (this.crypto.isEncrypted(storedToken)) {
+      return this.crypto.decrypt(storedToken);
+    }
+
+    return storedToken;
+  }
+
+  private parseInteger(value: string | undefined, fallback: number): number {
+    if (!value) {
+      return fallback;
+    }
+
+    const parsed = Number.parseInt(value, 10);
+    return Number.isFinite(parsed) ? parsed : fallback;
+  }
+
+  private isDockerNotFound(error: unknown): boolean {
+    return this.getDockerStatusCode(error) === 404;
+  }
+
+  private isAlreadyStopped(error: unknown): boolean {
+    return this.getDockerStatusCode(error) === 304;
+  }
+
+  private getDockerStatusCode(error: unknown): number | null {
+    if (typeof error !== "object" || error === null || !("statusCode" in error)) {
+      return null;
+    }
+
+    const statusCode = error.statusCode;
+    return typeof statusCode === "number" ? statusCode : null;
+  }
+
+  private getErrorMessage(error: unknown): string {
+    if (error instanceof Error) {
+      return error.message;
+    }
+
+    return "Unknown error";
+  }
+}

apps/api/src/conversation-archive/conversation-archive.controller.ts

@@ -0,0 +1,69 @@
+import { Controller, Post, Get, Body, Param, Query, UseGuards } from "@nestjs/common";
+import { AuthGuard } from "../auth/guards/auth.guard";
+import { WorkspaceGuard, PermissionGuard } from "../common/guards";
+import { Workspace, RequirePermission, Permission } from "../common/decorators";
+import { ConversationArchiveService } from "./conversation-archive.service";
+import { IngestConversationDto, SearchConversationDto, ListConversationsDto } from "./dto";
+
+/**
+ * Controller for conversation archive endpoints.
+ * All endpoints require workspace membership.
+ */
+@Controller("conversations")
+@UseGuards(AuthGuard, WorkspaceGuard, PermissionGuard)
+export class ConversationArchiveController {
+  constructor(private readonly service: ConversationArchiveService) {}
+
+  /**
+   * POST /api/conversations/ingest
+   * Ingest a conversation session log and auto-embed for semantic search.
+   * Requires: MEMBER or higher
+   */
+  @Post("ingest")
+  @RequirePermission(Permission.WORKSPACE_MEMBER)
+  async ingest(
+    @Workspace() workspaceId: string,
+    @Body() dto: IngestConversationDto
+  ): Promise<{ id: string }> {
+    return this.service.ingest(workspaceId, dto);
+  }
+
+  /**
+   * POST /api/conversations/search
+   * Vector similarity search across archived conversations.
+   * Requires: Any workspace member
+   */
+  @Post("search")
+  @RequirePermission(Permission.WORKSPACE_ANY)
+  async search(
+    @Workspace() workspaceId: string,
+    @Body() dto: SearchConversationDto
+  ): Promise<unknown> {
+    return this.service.search(workspaceId, dto);
+  }
+
+  /**
+   * GET /api/conversations
+   * List conversation archives with filtering and pagination.
+   * Requires: Any workspace member
+   */
+  @Get()
+  @RequirePermission(Permission.WORKSPACE_ANY)
+  async findAll(
+    @Workspace() workspaceId: string,
+    @Query() query: ListConversationsDto
+  ): Promise<unknown> {
+    return this.service.findAll(workspaceId, query);
+  }
+
+  /**
+   * GET /api/conversations/:id
+   * Get a single conversation archive by ID (includes full messages).
+   * Requires: Any workspace member
+   */
+  @Get(":id")
+  @RequirePermission(Permission.WORKSPACE_ANY)
+  async findOne(@Workspace() workspaceId: string, @Param("id") id: string): Promise<unknown> {
+    return this.service.findOne(workspaceId, id);
+  }
+}

apps/api/src/conversation-archive/conversation-archive.integration.spec.ts

@@ -0,0 +1,239 @@
+import { beforeAll, beforeEach, describe, expect, it, afterAll, vi } from "vitest";
+import { randomUUID as uuid } from "crypto";
+import { Test, TestingModule } from "@nestjs/testing";
+import { ConflictException } from "@nestjs/common";
+import { PrismaClient, Prisma } from "@prisma/client";
+import { EMBEDDING_DIMENSION } from "@mosaic/shared";
+import { ConversationArchiveService } from "./conversation-archive.service";
+import { PrismaService } from "../prisma/prisma.service";
+import { EmbeddingService } from "../knowledge/services/embedding.service";
+
+const shouldRunDbIntegrationTests =
+  process.env.RUN_DB_TESTS === "true" && Boolean(process.env.DATABASE_URL);
+const describeFn = shouldRunDbIntegrationTests ? describe : describe.skip;
+
+function vector(value: number): number[] {
+  return Array.from({ length: EMBEDDING_DIMENSION }, () => value);
+}
+
+function toVectorLiteral(input: number[]): string {
+  return `[${input.join(",")}]`;
+}
+
+describeFn("ConversationArchiveService Integration", () => {
+  let moduleRef: TestingModule;
+  let prisma: PrismaClient;
+  let service: ConversationArchiveService;
+  let workspaceId: string;
+  let ownerId: string;
+  let setupComplete = false;
+
+  const embeddingServiceMock = {
+    isConfigured: vi.fn(),
+    generateEmbedding: vi.fn(),
+  };
+
+  beforeAll(async () => {
+    prisma = new PrismaClient();
+    await prisma.$connect();
+
+    const workspace = await prisma.workspace.create({
+      data: {
+        name: `Conversation Archive Integration ${Date.now()}`,
+        owner: {
+          create: {
+            email: `conversation-archive-integration-${Date.now()}@example.com`,
+            name: "Conversation Archive Integration Owner",
+          },
+        },
+      },
+    });
+
+    workspaceId = workspace.id;
+    ownerId = workspace.ownerId;
+
+    moduleRef = await Test.createTestingModule({
+      providers: [
+        ConversationArchiveService,
+        {
+          provide: PrismaService,
+          useValue: prisma,
+        },
+        {
+          provide: EmbeddingService,
+          useValue: embeddingServiceMock,
+        },
+      ],
+    }).compile();
+
+    service = moduleRef.get<ConversationArchiveService>(ConversationArchiveService);
+    setupComplete = true;
+  });
+
+  beforeEach(async () => {
+    vi.clearAllMocks();
+    embeddingServiceMock.isConfigured.mockReturnValue(false);
+
+    if (!setupComplete) {
+      return;
+    }
+
+    await prisma.conversationArchive.deleteMany({ where: { workspaceId } });
+  });
+
+  afterAll(async () => {
+    if (!prisma) {
+      return;
+    }
+
+    if (workspaceId) {
+      await prisma.conversationArchive.deleteMany({ where: { workspaceId } });
+      await prisma.workspace.deleteMany({ where: { id: workspaceId } });
+    }
+    if (ownerId) {
+      await prisma.user.deleteMany({ where: { id: ownerId } });
+    }
+
+    if (moduleRef) {
+      await moduleRef.close();
+    }
+    await prisma.$disconnect();
+  });
+
+  it("ingests a conversation log", async () => {
+    if (!setupComplete) {
+      return;
+    }
+
+    const sessionId = `session-${uuid()}`;
+
+    const result = await service.ingest(workspaceId, {
+      sessionId,
+      agentId: "agent-conversation-ingest",
+      messages: [
+        { role: "user", content: "Can you summarize deployment issues?" },
+        { role: "assistant", content: "Yes, three retries timed out in staging." },
+      ],
+      summary: "Deployment retry failures discussed",
+      startedAt: "2026-02-28T21:00:00.000Z",
+      endedAt: "2026-02-28T21:05:00.000Z",
+      metadata: { source: "integration-test" },
+    });
+
+    expect(result.id).toBeDefined();
+
+    const stored = await prisma.conversationArchive.findUnique({
+      where: {
+        id: result.id,
+      },
+    });
+
+    expect(stored).toBeTruthy();
+    expect(stored?.workspaceId).toBe(workspaceId);
+    expect(stored?.sessionId).toBe(sessionId);
+    expect(stored?.messageCount).toBe(2);
+    expect(stored?.summary).toBe("Deployment retry failures discussed");
+  });
+
+  it("rejects duplicate session ingest per workspace", async () => {
+    if (!setupComplete) {
+      return;
+    }
+
+    const sessionId = `session-${uuid()}`;
+    const dto = {
+      sessionId,
+      agentId: "agent-conversation-duplicate",
+      messages: [{ role: "user", content: "hello" }],
+      summary: "simple conversation",
+      startedAt: "2026-02-28T22:00:00.000Z",
+    };
+
+    await service.ingest(workspaceId, dto);
+
+    await expect(service.ingest(workspaceId, dto)).rejects.toThrow(ConflictException);
+  });
+
+  it("rejects semantic search when embeddings are disabled", async () => {
+    if (!setupComplete) {
+      return;
+    }
+
+    embeddingServiceMock.isConfigured.mockReturnValue(false);
+
+    await expect(
+      service.search(workspaceId, {
+        query: "deployment retries",
+      })
+    ).rejects.toThrow(ConflictException);
+  });
+
+  it("searches archived conversations by vector similarity", async () => {
+    if (!setupComplete) {
+      return;
+    }
+
+    const near = vector(0.02);
+    const far = vector(0.85);
+
+    const matching = await prisma.conversationArchive.create({
+      data: {
+        workspaceId,
+        sessionId: `session-search-${uuid()}`,
+        agentId: "agent-conversation-search-a",
+        messages: [
+          { role: "user", content: "What caused deployment retries?" },
+          { role: "assistant", content: "A connection pool timeout." },
+        ] as unknown as Prisma.InputJsonValue,
+        messageCount: 2,
+        summary: "Deployment retries caused by connection pool timeout",
+        startedAt: new Date("2026-02-28T23:00:00.000Z"),
+        metadata: { channel: "cli" } as Prisma.InputJsonValue,
+      },
+    });
+
+    const nonMatching = await prisma.conversationArchive.create({
+      data: {
+        workspaceId,
+        sessionId: `session-search-${uuid()}`,
+        agentId: "agent-conversation-search-b",
+        messages: [
+          { role: "user", content: "How is billing configured?" },
+        ] as unknown as Prisma.InputJsonValue,
+        messageCount: 1,
+        summary: "Billing and quotas conversation",
+        startedAt: new Date("2026-02-28T23:10:00.000Z"),
+        metadata: { channel: "cli" } as Prisma.InputJsonValue,
+      },
+    });
+
+    await prisma.$executeRaw`
+      UPDATE conversation_archives
+      SET embedding = ${toVectorLiteral(near)}::vector(${EMBEDDING_DIMENSION})
+      WHERE id = ${matching.id}::uuid
+    `;
+    await prisma.$executeRaw`
+      UPDATE conversation_archives
+      SET embedding = ${toVectorLiteral(far)}::vector(${EMBEDDING_DIMENSION})
+      WHERE id = ${nonMatching.id}::uuid
+    `;
+
+    embeddingServiceMock.isConfigured.mockReturnValue(true);
+    embeddingServiceMock.generateEmbedding.mockResolvedValue(near);
+
+    const result = await service.search(workspaceId, {
+      query: "deployment retries timeout",
+      agentId: "agent-conversation-search-a",
+      similarityThreshold: 0,
+      limit: 10,
+    });
+
+    const rows = result.data as Array<{ id: string; agent_id: string; similarity: number }>;
+
+    expect(result.pagination.total).toBe(1);
+    expect(rows).toHaveLength(1);
+    expect(rows[0]?.id).toBe(matching.id);
+    expect(rows[0]?.agent_id).toBe("agent-conversation-search-a");
+    expect(rows[0]?.similarity).toBeGreaterThan(0);
+  });
+});

apps/api/src/conversation-archive/conversation-archive.module.ts

@@ -0,0 +1,14 @@
+import { Module } from "@nestjs/common";
+import { PrismaModule } from "../prisma/prisma.module";
+import { AuthModule } from "../auth/auth.module";
+import { KnowledgeModule } from "../knowledge/knowledge.module";
+import { ConversationArchiveService } from "./conversation-archive.service";
+import { ConversationArchiveController } from "./conversation-archive.controller";
+
+@Module({
+  imports: [PrismaModule, AuthModule, KnowledgeModule],
+  controllers: [ConversationArchiveController],
+  providers: [ConversationArchiveService],
+  exports: [ConversationArchiveService],
+})
+export class ConversationArchiveModule {}

apps/api/src/conversation-archive/conversation-archive.service.spec.ts

@@ -0,0 +1,149 @@
+import { describe, it, expect, beforeEach, vi } from "vitest";
+import { Test, TestingModule } from "@nestjs/testing";
+import { ConflictException, NotFoundException } from "@nestjs/common";
+import { ConversationArchiveService } from "./conversation-archive.service";
+import { PrismaService } from "../prisma/prisma.service";
+import { EmbeddingService } from "../knowledge/services/embedding.service";
+
+const mockPrisma = {
+  conversationArchive: {
+    findUnique: vi.fn(),
+    create: vi.fn(),
+    count: vi.fn(),
+    findMany: vi.fn(),
+    findFirst: vi.fn(),
+  },
+  $queryRaw: vi.fn(),
+  $executeRaw: vi.fn(),
+};
+
+const mockEmbedding = {
+  isConfigured: vi.fn(),
+  generateEmbedding: vi.fn(),
+};
+
+describe("ConversationArchiveService", () => {
+  let service: ConversationArchiveService;
+
+  beforeEach(async () => {
+    vi.clearAllMocks();
+
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        ConversationArchiveService,
+        { provide: PrismaService, useValue: mockPrisma },
+        { provide: EmbeddingService, useValue: mockEmbedding },
+      ],
+    }).compile();
+
+    service = module.get<ConversationArchiveService>(ConversationArchiveService);
+  });
+
+  describe("ingest", () => {
+    const workspaceId = "ws-1";
+    const dto = {
+      sessionId: "sess-abc",
+      agentId: "agent-xyz",
+      messages: [
+        { role: "user", content: "Hello" },
+        { role: "assistant", content: "Hi there!" },
+      ],
+      summary: "A greeting conversation",
+      startedAt: "2026-02-28T10:00:00Z",
+    };
+
+    it("creates a conversation archive and returns id", async () => {
+      mockPrisma.conversationArchive.findUnique.mockResolvedValue(null);
+      mockPrisma.conversationArchive.create.mockResolvedValue({ id: "conv-1" });
+      mockEmbedding.isConfigured.mockReturnValue(false);
+
+      const result = await service.ingest(workspaceId, dto);
+
+      expect(result).toEqual({ id: "conv-1" });
+      expect(mockPrisma.conversationArchive.create).toHaveBeenCalledWith(
+        expect.objectContaining({
+          data: expect.objectContaining({
+            workspaceId,
+            sessionId: dto.sessionId,
+            agentId: dto.agentId,
+            messageCount: 2,
+          }),
+        })
+      );
+    });
+
+    it("throws ConflictException when session already exists", async () => {
+      mockPrisma.conversationArchive.findUnique.mockResolvedValue({ id: "existing" });
+
+      await expect(service.ingest(workspaceId, dto)).rejects.toThrow(ConflictException);
+    });
+  });
+
+  describe("findAll", () => {
+    const workspaceId = "ws-1";
+
+    it("returns paginated list", async () => {
+      mockPrisma.conversationArchive.count.mockResolvedValue(5);
+      mockPrisma.conversationArchive.findMany.mockResolvedValue([
+        { id: "conv-1", sessionId: "sess-1" },
+      ]);
+
+      const result = await service.findAll(workspaceId, { page: 1, limit: 10 });
+
+      expect(result.pagination.total).toBe(5);
+      expect(result.data).toHaveLength(1);
+    });
+
+    it("uses default pagination when not provided", async () => {
+      mockPrisma.conversationArchive.count.mockResolvedValue(0);
+      mockPrisma.conversationArchive.findMany.mockResolvedValue([]);
+
+      const result = await service.findAll(workspaceId, {});
+
+      expect(result.pagination.page).toBe(1);
+      expect(result.pagination.limit).toBe(20);
+    });
+  });
+
+  describe("findOne", () => {
+    const workspaceId = "ws-1";
+
+    it("returns record when found", async () => {
+      const record = { id: "conv-1", workspaceId, sessionId: "sess-1" };
+      mockPrisma.conversationArchive.findFirst.mockResolvedValue(record);
+
+      const result = await service.findOne(workspaceId, "conv-1");
+
+      expect(result).toEqual(record);
+    });
+
+    it("throws NotFoundException when record does not exist", async () => {
+      mockPrisma.conversationArchive.findFirst.mockResolvedValue(null);
+
+      await expect(service.findOne(workspaceId, "missing")).rejects.toThrow(NotFoundException);
+    });
+  });
+
+  describe("search", () => {
+    it("throws ConflictException when embedding is not configured", async () => {
+      mockEmbedding.isConfigured.mockReturnValue(false);
+
+      await expect(service.search("ws-1", { query: "test query" })).rejects.toThrow(
+        ConflictException
+      );
+    });
+
+    it("performs vector search when configured", async () => {
+      mockEmbedding.isConfigured.mockReturnValue(true);
+      mockEmbedding.generateEmbedding.mockResolvedValue(new Array(1536).fill(0.1));
+      mockPrisma.$queryRaw
+        .mockResolvedValueOnce([{ id: "conv-1", similarity: 0.9 }])
+        .mockResolvedValueOnce([{ count: BigInt(1) }]);
+
+      const result = await service.search("ws-1", { query: "greetings" });
+
+      expect(result.data).toHaveLength(1);
+      expect(result.pagination.total).toBe(1);
+    });
+  });
+});

apps/api/src/conversation-archive/conversation-archive.service.ts

@@ -0,0 +1,277 @@
+import { Injectable, Logger, NotFoundException, ConflictException } from "@nestjs/common";
+import { Prisma } from "@prisma/client";
+import { EMBEDDING_DIMENSION } from "@mosaic/shared";
+import { PrismaService } from "../prisma/prisma.service";
+import { EmbeddingService } from "../knowledge/services/embedding.service";
+import type { IngestConversationDto, SearchConversationDto, ListConversationsDto } from "./dto";
+
+/**
+ * Shape of a raw conversation archive row from $queryRaw vector search
+ */
+interface RawConversationResult {
+  id: string;
+  workspace_id: string;
+  session_id: string;
+  agent_id: string;
+  messages: unknown;
+  message_count: number;
+  summary: string;
+  started_at: Date;
+  ended_at: Date | null;
+  metadata: unknown;
+  created_at: Date;
+  updated_at: Date;
+  similarity: number;
+}
+
+/**
+ * Paginated response wrapper
+ */
+export interface PaginatedConversations<T> {
+  data: T[];
+  pagination: {
+    page: number;
+    limit: number;
+    total: number;
+    totalPages: number;
+  };
+}
+
+@Injectable()
+export class ConversationArchiveService {
+  private readonly logger = new Logger(ConversationArchiveService.name);
+  private readonly defaultSimilarityThreshold = 0.5;
+
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly embedding: EmbeddingService
+  ) {}
+
+  /**
+   * Ingest a conversation session log.
+   * Generates a vector embedding from the summary + message content and stores it alongside the record.
+   */
+  async ingest(workspaceId: string, dto: IngestConversationDto): Promise<{ id: string }> {
+    // Verify no duplicate session in this workspace
+    const existing = await this.prisma.conversationArchive.findUnique({
+      where: { workspaceId_sessionId: { workspaceId, sessionId: dto.sessionId } },
+      select: { id: true },
+    });
+
+    if (existing) {
+      throw new ConflictException(
+        `Conversation session '${dto.sessionId}' already exists in this workspace`
+      );
+    }
+
+    const messageCount = dto.messages.length;
+
+    // Create record first to get ID for embedding
+    const record = await this.prisma.conversationArchive.create({
+      data: {
+        workspaceId,
+        sessionId: dto.sessionId,
+        agentId: dto.agentId,
+        messages: dto.messages as unknown as Prisma.InputJsonValue,
+        messageCount,
+        summary: dto.summary,
+        startedAt: new Date(dto.startedAt),
+        endedAt: dto.endedAt ? new Date(dto.endedAt) : null,
+        metadata: (dto.metadata ?? {}) as Prisma.InputJsonValue,
+      },
+      select: { id: true },
+    });
+
+    // Generate and store embedding asynchronously (non-blocking for ingest)
+    if (this.embedding.isConfigured()) {
+      const textForEmbedding = this.buildEmbeddingText(dto.summary, dto.messages);
+      this.storeEmbedding(record.id, textForEmbedding).catch((err: unknown) => {
+        this.logger.error(`Failed to store embedding for conversation ${record.id}`, err);
+      });
+    }
+
+    this.logger.log(`Ingested conversation ${record.id} (session: ${dto.sessionId})`);
+    return { id: record.id };
+  }
+
+  /**
+   * Semantic vector search across conversation archives in a workspace.
+   */
+  async search(
+    workspaceId: string,
+    dto: SearchConversationDto
+  ): Promise<PaginatedConversations<RawConversationResult>> {
+    if (!this.embedding.isConfigured()) {
+      throw new ConflictException("Semantic search requires OpenAI API key to be configured");
+    }
+
+    const limit = dto.limit ?? 20;
+    const threshold = dto.similarityThreshold ?? this.defaultSimilarityThreshold;
+    const distanceThreshold = 1 - threshold;
+
+    const queryEmbedding = await this.embedding.generateEmbedding(dto.query);
+    const embeddingStr = `[${queryEmbedding.join(",")}]`;
+
+    const agentFilter = dto.agentId ? Prisma.sql`AND ca.agent_id = ${dto.agentId}` : Prisma.sql``;
+
+    const rows = await this.prisma.$queryRaw<RawConversationResult[]>`
+      SELECT
+        ca.id,
+        ca.workspace_id,
+        ca.session_id,
+        ca.agent_id,
+        ca.messages,
+        ca.message_count,
+        ca.summary,
+        ca.started_at,
+        ca.ended_at,
+        ca.metadata,
+        ca.created_at,
+        ca.updated_at,
+        (1 - (ca.embedding <=> ${embeddingStr}::vector(${EMBEDDING_DIMENSION}))) AS similarity
+      FROM conversation_archives ca
+      WHERE ca.workspace_id = ${workspaceId}::uuid
+        AND ca.embedding IS NOT NULL
+        AND (ca.embedding <=> ${embeddingStr}::vector(${EMBEDDING_DIMENSION})) <= ${distanceThreshold}
+        ${agentFilter}
+      ORDER BY ca.embedding <=> ${embeddingStr}::vector(${EMBEDDING_DIMENSION})
+      LIMIT ${limit}
+    `;
+
+    const countResult = await this.prisma.$queryRaw<[{ count: bigint }]>`
+      SELECT COUNT(*) AS count
+      FROM conversation_archives ca
+      WHERE ca.workspace_id = ${workspaceId}::uuid
+        AND ca.embedding IS NOT NULL
+        AND (ca.embedding <=> ${embeddingStr}::vector(${EMBEDDING_DIMENSION})) <= ${distanceThreshold}
+        ${agentFilter}
+    `;
+
+    const total = Number(countResult[0].count);
+
+    return {
+      data: rows,
+      pagination: {
+        page: 1,
+        limit,
+        total,
+        totalPages: Math.ceil(total / limit),
+      },
+    };
+  }
+
+  /**
+   * List conversation archives with filtering and pagination.
+   */
+  async findAll(
+    workspaceId: string,
+    query: ListConversationsDto
+  ): Promise<PaginatedConversations<object>> {
+    const page = query.page ?? 1;
+    const limit = query.limit ?? 20;
+    const skip = (page - 1) * limit;
+
+    const where: Prisma.ConversationArchiveWhereInput = {
+      workspaceId,
+      ...(query.agentId ? { agentId: query.agentId } : {}),
+      ...(query.startedAfter || query.startedBefore
+        ? {
+            startedAt: {
+              ...(query.startedAfter ? { gte: new Date(query.startedAfter) } : {}),
+              ...(query.startedBefore ? { lte: new Date(query.startedBefore) } : {}),
+            },
+          }
+        : {}),
+    };
+
+    const [total, records] = await Promise.all([
+      this.prisma.conversationArchive.count({ where }),
+      this.prisma.conversationArchive.findMany({
+        where,
+        select: {
+          id: true,
+          workspaceId: true,
+          sessionId: true,
+          agentId: true,
+          messageCount: true,
+          summary: true,
+          startedAt: true,
+          endedAt: true,
+          metadata: true,
+          createdAt: true,
+          updatedAt: true,
+        },
+        orderBy: { startedAt: "desc" },
+        skip,
+        take: limit,
+      }),
+    ]);
+
+    return {
+      data: records,
+      pagination: {
+        page,
+        limit,
+        total,
+        totalPages: Math.ceil(total / limit),
+      },
+    };
+  }
+
+  /**
+   * Get a single conversation archive by ID.
+   */
+  async findOne(workspaceId: string, id: string): Promise<object> {
+    const record = await this.prisma.conversationArchive.findFirst({
+      where: { id, workspaceId },
+      select: {
+        id: true,
+        workspaceId: true,
+        sessionId: true,
+        agentId: true,
+        messages: true,
+        messageCount: true,
+        summary: true,
+        startedAt: true,
+        endedAt: true,
+        metadata: true,
+        createdAt: true,
+        updatedAt: true,
+      },
+    });
+
+    if (!record) {
+      throw new NotFoundException(`Conversation archive '${id}' not found`);
+    }
+
+    return record;
+  }
+
+  /**
+   * Build text content for embedding from summary and messages.
+   */
+  private buildEmbeddingText(
+    summary: string,
+    messages: { role: string; content: string }[]
+  ): string {
+    const messageText = messages.map((m) => `${m.role}: ${m.content}`).join("\n");
+    return `${summary}\n\n${messageText}`.trim();
+  }
+
+  /**
+   * Generate embedding and store it on the conversation_archives row.
+   */
+  private async storeEmbedding(id: string, text: string): Promise<void> {
+    const vector = await this.embedding.generateEmbedding(text);
+    const embeddingStr = `[${vector.join(",")}]`;
+
+    await this.prisma.$executeRaw`
+      UPDATE conversation_archives
+      SET embedding = ${embeddingStr}::vector(${EMBEDDING_DIMENSION}),
+          updated_at = NOW()
+      WHERE id = ${id}::uuid
+    `;
+
+    this.logger.log(`Stored embedding for conversation ${id}`);
+  }
+}

apps/api/src/conversation-archive/dto/index.ts

@@ -0,0 +1,3 @@
+export { IngestConversationDto, ConversationMessageDto } from "./ingest-conversation.dto";
+export { SearchConversationDto } from "./search-conversation.dto";
+export { ListConversationsDto } from "./list-conversations.dto";

apps/api/src/conversation-archive/dto/ingest-conversation.dto.ts

@@ -0,0 +1,64 @@
+import {
+  IsString,
+  IsArray,
+  IsOptional,
+  IsDateString,
+  MinLength,
+  MaxLength,
+  IsObject,
+  ValidateNested,
+  ArrayMinSize,
+} from "class-validator";
+import { Type } from "class-transformer";
+
+/**
+ * Represents a single message in a conversation session
+ */
+export class ConversationMessageDto {
+  @IsString()
+  role!: string;
+
+  @IsString()
+  @MinLength(1)
+  content!: string;
+
+  @IsOptional()
+  @IsDateString()
+  timestamp?: string;
+}
+
+/**
+ * DTO for ingesting a conversation session log
+ */
+export class IngestConversationDto {
+  @IsString()
+  @MinLength(1)
+  @MaxLength(500)
+  sessionId!: string;
+
+  @IsString()
+  @MinLength(1)
+  @MaxLength(500)
+  agentId!: string;
+
+  @IsArray()
+  @ArrayMinSize(1)
+  @ValidateNested({ each: true })
+  @Type(() => ConversationMessageDto)
+  messages!: ConversationMessageDto[];
+
+  @IsString()
+  @MinLength(1)
+  summary!: string;
+
+  @IsDateString()
+  startedAt!: string;
+
+  @IsOptional()
+  @IsDateString()
+  endedAt?: string;
+
+  @IsOptional()
+  @IsObject()
+  metadata?: Record<string, unknown>;
+}

apps/api/src/conversation-archive/dto/list-conversations.dto.ts

@@ -0,0 +1,33 @@
+import { IsString, IsOptional, MaxLength, IsInt, Min, Max, IsDateString } from "class-validator";
+import { Type } from "class-transformer";
+
+/**
+ * DTO for listing/filtering conversation archives
+ */
+export class ListConversationsDto {
+  @IsOptional()
+  @IsString()
+  @MaxLength(500)
+  agentId?: string;
+
+  @IsOptional()
+  @IsDateString()
+  startedAfter?: string;
+
+  @IsOptional()
+  @IsDateString()
+  startedBefore?: string;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  page?: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  @Max(100)
+  limit?: number;
+}

apps/api/src/conversation-archive/dto/search-conversation.dto.ts

@@ -0,0 +1,40 @@
+import {
+  IsString,
+  IsOptional,
+  MinLength,
+  MaxLength,
+  IsInt,
+  Min,
+  Max,
+  IsNumber,
+} from "class-validator";
+import { Type } from "class-transformer";
+
+/**
+ * DTO for semantic search across conversation archives
+ */
+export class SearchConversationDto {
+  @IsString()
+  @MinLength(1)
+  @MaxLength(1000)
+  query!: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(500)
+  agentId?: string;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  @Max(100)
+  limit?: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsNumber()
+  @Min(0)
+  @Max(1)
+  similarityThreshold?: number;
+}

apps/api/src/crypto/crypto.module.ts

@@ -0,0 +1,10 @@
+import { Module } from "@nestjs/common";
+import { ConfigModule } from "@nestjs/config";
+import { CryptoService } from "./crypto.service";
+
+@Module({
+  imports: [ConfigModule],
+  providers: [CryptoService],
+  exports: [CryptoService],
+})
+export class CryptoModule {}

apps/api/src/crypto/crypto.service.spec.ts

@@ -0,0 +1,71 @@
+import { describe, it, expect, beforeEach } from "vitest";
+import { ConfigService } from "@nestjs/config";
+import { CryptoService } from "./crypto.service";
+
+function createConfigService(secret?: string): ConfigService {
+  return {
+    get: (key: string) => {
+      if (key === "MOSAIC_SECRET_KEY") {
+        return secret;
+      }
+      return undefined;
+    },
+  } as unknown as ConfigService;
+}
+
+describe("CryptoService", () => {
+  let service: CryptoService;
+
+  beforeEach(() => {
+    service = new CryptoService(createConfigService("this-is-a-test-secret-key-with-32+chars"));
+  });
+
+  it("encrypt -> decrypt roundtrip", () => {
+    const plaintext = "my-secret-api-key";
+
+    const encrypted = service.encrypt(plaintext);
+    const decrypted = service.decrypt(encrypted);
+
+    expect(encrypted.startsWith("enc:")).toBe(true);
+    expect(decrypted).toBe(plaintext);
+  });
+
+  it("decrypt rejects tampered ciphertext", () => {
+    const encrypted = service.encrypt("sensitive-token");
+    const payload = encrypted.slice(4);
+    const bytes = Buffer.from(payload, "base64");
+
+    bytes[bytes.length - 1] = bytes[bytes.length - 1]! ^ 0xff;
+
+    const tampered = `enc:${bytes.toString("base64")}`;
+
+    expect(() => service.decrypt(tampered)).toThrow();
+  });
+
+  it("decrypt rejects non-encrypted string", () => {
+    expect(() => service.decrypt("plain-text-value")).toThrow();
+  });
+
+  it("isEncrypted detects prefix correctly", () => {
+    expect(service.isEncrypted("enc:abc")).toBe(true);
+    expect(service.isEncrypted("ENC:abc")).toBe(false);
+    expect(service.isEncrypted("plain-text")).toBe(false);
+  });
+
+  it("generateToken returns 64-char hex string", () => {
+    const token = service.generateToken();
+
+    expect(token).toMatch(/^[0-9a-f]{64}$/);
+  });
+
+  it("different plaintexts produce different ciphertexts (random IV)", () => {
+    const encryptedA = service.encrypt("value-a");
+    const encryptedB = service.encrypt("value-b");
+
+    expect(encryptedA).not.toBe(encryptedB);
+  });
+
+  it("missing MOSAIC_SECRET_KEY throws on construction", () => {
+    expect(() => new CryptoService(createConfigService(undefined))).toThrow();
+  });
+});

apps/api/src/crypto/crypto.service.ts

@@ -0,0 +1,82 @@
+import { Injectable } from "@nestjs/common";
+import { ConfigService } from "@nestjs/config";
+import { createCipheriv, createDecipheriv, hkdfSync, randomBytes } from "crypto";
+
+const ALGORITHM = "aes-256-gcm";
+const ENCRYPTED_PREFIX = "enc:";
+const IV_LENGTH = 12;
+const AUTH_TAG_LENGTH = 16;
+const DERIVED_KEY_LENGTH = 32;
+const HKDF_SALT = "mosaic.crypto.v1";
+const HKDF_INFO = "mosaic-db-secret-encryption";
+
+@Injectable()
+export class CryptoService {
+  private readonly key: Buffer;
+
+  constructor(private readonly config: ConfigService) {
+    const secret = this.config.get<string>("MOSAIC_SECRET_KEY");
+
+    if (!secret) {
+      throw new Error("MOSAIC_SECRET_KEY environment variable is required");
+    }
+
+    if (secret.length < 32) {
+      throw new Error("MOSAIC_SECRET_KEY must be at least 32 characters");
+    }
+
+    this.key = Buffer.from(
+      hkdfSync(
+        "sha256",
+        Buffer.from(secret, "utf8"),
+        Buffer.from(HKDF_SALT, "utf8"),
+        Buffer.from(HKDF_INFO, "utf8"),
+        DERIVED_KEY_LENGTH
+      )
+    );
+  }
+
+  encrypt(plaintext: string): string {
+    const iv = randomBytes(IV_LENGTH);
+    const cipher = createCipheriv(ALGORITHM, this.key, iv);
+    const ciphertext = Buffer.concat([cipher.update(plaintext, "utf8"), cipher.final()]);
+    const authTag = cipher.getAuthTag();
+    const payload = Buffer.concat([iv, ciphertext, authTag]).toString("base64");
+
+    return `${ENCRYPTED_PREFIX}${payload}`;
+  }
+
+  decrypt(encrypted: string): string {
+    if (!this.isEncrypted(encrypted)) {
+      throw new Error("Value is not encrypted");
+    }
+
+    const payloadBase64 = encrypted.slice(ENCRYPTED_PREFIX.length);
+
+    try {
+      const payload = Buffer.from(payloadBase64, "base64");
+      if (payload.length < IV_LENGTH + AUTH_TAG_LENGTH) {
+        throw new Error("Encrypted payload is too short");
+      }
+
+      const iv = payload.subarray(0, IV_LENGTH);
+      const authTag = payload.subarray(payload.length - AUTH_TAG_LENGTH);
+      const ciphertext = payload.subarray(IV_LENGTH, payload.length - AUTH_TAG_LENGTH);
+
+      const decipher = createDecipheriv(ALGORITHM, this.key, iv);
+      decipher.setAuthTag(authTag);
+
+      return Buffer.concat([decipher.update(ciphertext), decipher.final()]).toString("utf8");
+    } catch {
+      throw new Error("Failed to decrypt value");
+    }
+  }
+
+  isEncrypted(value: string): boolean {
+    return value.startsWith(ENCRYPTED_PREFIX);
+  }
+
+  generateToken(): string {
+    return randomBytes(32).toString("hex");
+  }
+}

apps/api/src/findings/dto/create-finding.dto.ts

@@ -0,0 +1,33 @@
+import { IsObject, IsOptional, IsString, IsUUID, MaxLength, MinLength } from "class-validator";
+
+/**
+ * DTO for creating a finding
+ */
+export class CreateFindingDto {
+  @IsOptional()
+  @IsUUID("4", { message: "taskId must be a valid UUID" })
+  taskId?: string;
+
+  @IsString({ message: "agentId must be a string" })
+  @MinLength(1, { message: "agentId must not be empty" })
+  @MaxLength(255, { message: "agentId must not exceed 255 characters" })
+  agentId!: string;
+
+  @IsString({ message: "type must be a string" })
+  @MinLength(1, { message: "type must not be empty" })
+  @MaxLength(100, { message: "type must not exceed 100 characters" })
+  type!: string;
+
+  @IsString({ message: "title must be a string" })
+  @MinLength(1, { message: "title must not be empty" })
+  @MaxLength(255, { message: "title must not exceed 255 characters" })
+  title!: string;
+
+  @IsObject({ message: "data must be an object" })
+  data!: Record<string, unknown>;
+
+  @IsString({ message: "summary must be a string" })
+  @MinLength(1, { message: "summary must not be empty" })
+  @MaxLength(20000, { message: "summary must not exceed 20000 characters" })
+  summary!: string;
+}

apps/api/src/findings/dto/index.ts

@@ -0,0 +1,3 @@
+export { CreateFindingDto } from "./create-finding.dto";
+export { QueryFindingsDto } from "./query-findings.dto";
+export { SearchFindingsDto } from "./search-findings.dto";

apps/api/src/findings/dto/query-findings.dto.ts

@@ -0,0 +1,32 @@
+import { Type } from "class-transformer";
+import { IsInt, IsOptional, IsString, IsUUID, Max, Min } from "class-validator";
+
+/**
+ * DTO for querying findings with filters and pagination
+ */
+export class QueryFindingsDto {
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt({ message: "page must be an integer" })
+  @Min(1, { message: "page must be at least 1" })
+  page?: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt({ message: "limit must be an integer" })
+  @Min(1, { message: "limit must be at least 1" })
+  @Max(100, { message: "limit must not exceed 100" })
+  limit?: number;
+
+  @IsOptional()
+  @IsString({ message: "agentId must be a string" })
+  agentId?: string;
+
+  @IsOptional()
+  @IsString({ message: "type must be a string" })
+  type?: string;
+
+  @IsOptional()
+  @IsUUID("4", { message: "taskId must be a valid UUID" })
+  taskId?: string;
+}

apps/api/src/findings/dto/search-findings.dto.ts

@@ -0,0 +1,52 @@
+import { Type } from "class-transformer";
+import {
+  IsInt,
+  IsNumber,
+  IsOptional,
+  IsString,
+  IsUUID,
+  Max,
+  MaxLength,
+  Min,
+} from "class-validator";
+
+/**
+ * DTO for finding semantic similarity search
+ */
+export class SearchFindingsDto {
+  @IsString({ message: "query must be a string" })
+  @MaxLength(1000, { message: "query must not exceed 1000 characters" })
+  query!: string;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt({ message: "page must be an integer" })
+  @Min(1, { message: "page must be at least 1" })
+  page?: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt({ message: "limit must be an integer" })
+  @Min(1, { message: "limit must be at least 1" })
+  @Max(100, { message: "limit must not exceed 100" })
+  limit?: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsNumber({}, { message: "similarityThreshold must be a number" })
+  @Min(0, { message: "similarityThreshold must be at least 0" })
+  @Max(1, { message: "similarityThreshold must not exceed 1" })
+  similarityThreshold?: number;
+
+  @IsOptional()
+  @IsString({ message: "agentId must be a string" })
+  agentId?: string;
+
+  @IsOptional()
+  @IsString({ message: "type must be a string" })
+  type?: string;
+
+  @IsOptional()
+  @IsUUID("4", { message: "taskId must be a valid UUID" })
+  taskId?: string;
+}

apps/api/src/findings/findings.controller.spec.ts

@@ -0,0 +1,195 @@
+import { Test, TestingModule } from "@nestjs/testing";
+import { describe, it, expect, beforeEach, vi } from "vitest";
+import { FindingsController } from "./findings.controller";
+import { FindingsService } from "./findings.service";
+import { AuthGuard } from "../auth/guards/auth.guard";
+import { WorkspaceGuard, PermissionGuard } from "../common/guards";
+import { CreateFindingDto, QueryFindingsDto, SearchFindingsDto } from "./dto";
+
+describe("FindingsController", () => {
+  let controller: FindingsController;
+  let service: FindingsService;
+
+  const mockFindingsService = {
+    create: vi.fn(),
+    findAll: vi.fn(),
+    findOne: vi.fn(),
+    search: vi.fn(),
+    remove: vi.fn(),
+  };
+
+  const mockAuthGuard = {
+    canActivate: vi.fn(() => true),
+  };
+
+  const mockWorkspaceGuard = {
+    canActivate: vi.fn(() => true),
+  };
+
+  const mockPermissionGuard = {
+    canActivate: vi.fn(() => true),
+  };
+
+  const workspaceId = "550e8400-e29b-41d4-a716-446655440001";
+  const findingId = "550e8400-e29b-41d4-a716-446655440002";
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      controllers: [FindingsController],
+      providers: [
+        {
+          provide: FindingsService,
+          useValue: mockFindingsService,
+        },
+      ],
+    })
+      .overrideGuard(AuthGuard)
+      .useValue(mockAuthGuard)
+      .overrideGuard(WorkspaceGuard)
+      .useValue(mockWorkspaceGuard)
+      .overrideGuard(PermissionGuard)
+      .useValue(mockPermissionGuard)
+      .compile();
+
+    controller = module.get<FindingsController>(FindingsController);
+    service = module.get<FindingsService>(FindingsService);
+
+    vi.clearAllMocks();
+  });
+
+  it("should be defined", () => {
+    expect(controller).toBeDefined();
+  });
+
+  describe("create", () => {
+    it("should create a finding", async () => {
+      const createDto: CreateFindingDto = {
+        agentId: "research-agent",
+        type: "security",
+        title: "SQL injection risk",
+        data: { severity: "high" },
+        summary: "Potential SQL injection in search endpoint.",
+      };
+
+      const createdFinding = {
+        id: findingId,
+        workspaceId,
+        taskId: null,
+        ...createDto,
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      };
+
+      mockFindingsService.create.mockResolvedValue(createdFinding);
+
+      const result = await controller.create(createDto, workspaceId);
+
+      expect(result).toEqual(createdFinding);
+      expect(service.create).toHaveBeenCalledWith(workspaceId, createDto);
+    });
+  });
+
+  describe("findAll", () => {
+    it("should return paginated findings", async () => {
+      const query: QueryFindingsDto = {
+        page: 1,
+        limit: 10,
+        type: "security",
+      };
+
+      const response = {
+        data: [],
+        meta: {
+          total: 0,
+          page: 1,
+          limit: 10,
+          totalPages: 0,
+        },
+      };
+
+      mockFindingsService.findAll.mockResolvedValue(response);
+
+      const result = await controller.findAll(query, workspaceId);
+
+      expect(result).toEqual(response);
+      expect(service.findAll).toHaveBeenCalledWith(workspaceId, query);
+    });
+  });
+
+  describe("findOne", () => {
+    it("should return a finding", async () => {
+      const finding = {
+        id: findingId,
+        workspaceId,
+        taskId: null,
+        agentId: "research-agent",
+        type: "security",
+        title: "SQL injection risk",
+        data: { severity: "high" },
+        summary: "Potential SQL injection in search endpoint.",
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      };
+
+      mockFindingsService.findOne.mockResolvedValue(finding);
+
+      const result = await controller.findOne(findingId, workspaceId);
+
+      expect(result).toEqual(finding);
+      expect(service.findOne).toHaveBeenCalledWith(findingId, workspaceId);
+    });
+  });
+
+  describe("search", () => {
+    it("should perform semantic search", async () => {
+      const searchDto: SearchFindingsDto = {
+        query: "sql injection",
+        limit: 5,
+      };
+
+      const response = {
+        data: [
+          {
+            id: findingId,
+            workspaceId,
+            taskId: null,
+            agentId: "research-agent",
+            type: "security",
+            title: "SQL injection risk",
+            data: { severity: "high" },
+            summary: "Potential SQL injection in search endpoint.",
+            createdAt: new Date(),
+            updatedAt: new Date(),
+            score: 0.91,
+          },
+        ],
+        meta: {
+          total: 1,
+          page: 1,
+          limit: 5,
+          totalPages: 1,
+        },
+        query: "sql injection",
+      };
+
+      mockFindingsService.search.mockResolvedValue(response);
+
+      const result = await controller.search(searchDto, workspaceId);
+
+      expect(result).toEqual(response);
+      expect(service.search).toHaveBeenCalledWith(workspaceId, searchDto);
+    });
+  });
+
+  describe("remove", () => {
+    it("should delete a finding", async () => {
+      const response = { message: "Finding deleted successfully" };
+      mockFindingsService.remove.mockResolvedValue(response);
+
+      const result = await controller.remove(findingId, workspaceId);
+
+      expect(result).toEqual(response);
+      expect(service.remove).toHaveBeenCalledWith(findingId, workspaceId);
+    });
+  });
+});

apps/api/src/findings/findings.controller.ts

@@ -0,0 +1,81 @@
+import { Body, Controller, Delete, Get, Param, Post, Query, UseGuards } from "@nestjs/common";
+import { AuthGuard } from "../auth/guards/auth.guard";
+import { WorkspaceGuard, PermissionGuard } from "../common/guards";
+import { Workspace, Permission, RequirePermission } from "../common/decorators";
+import { CreateFindingDto, QueryFindingsDto, SearchFindingsDto } from "./dto";
+import {
+  FindingsService,
+  FindingsSearchResponse,
+  PaginatedFindingsResponse,
+} from "./findings.service";
+
+/**
+ * Controller for findings endpoints
+ * All endpoints require authentication and workspace context
+ */
+@Controller("findings")
+@UseGuards(AuthGuard, WorkspaceGuard, PermissionGuard)
+export class FindingsController {
+  constructor(private readonly findingsService: FindingsService) {}
+
+  /**
+   * POST /api/findings
+   * Create a new finding and embed its summary
+   * Requires: MEMBER role or higher
+   */
+  @Post()
+  @RequirePermission(Permission.WORKSPACE_MEMBER)
+  async create(@Body() createFindingDto: CreateFindingDto, @Workspace() workspaceId: string) {
+    return this.findingsService.create(workspaceId, createFindingDto);
+  }
+
+  /**
+   * GET /api/findings
+   * Get paginated findings with optional filters
+   * Requires: Any workspace member
+   */
+  @Get()
+  @RequirePermission(Permission.WORKSPACE_ANY)
+  async findAll(
+    @Query() query: QueryFindingsDto,
+    @Workspace() workspaceId: string
+  ): Promise<PaginatedFindingsResponse> {
+    return this.findingsService.findAll(workspaceId, query);
+  }
+
+  /**
+   * GET /api/findings/:id
+   * Get a single finding by ID
+   * Requires: Any workspace member
+   */
+  @Get(":id")
+  @RequirePermission(Permission.WORKSPACE_ANY)
+  async findOne(@Param("id") id: string, @Workspace() workspaceId: string) {
+    return this.findingsService.findOne(id, workspaceId);
+  }
+
+  /**
+   * POST /api/findings/search
+   * Semantic search findings by vector similarity
+   * Requires: Any workspace member
+   */
+  @Post("search")
+  @RequirePermission(Permission.WORKSPACE_ANY)
+  async search(
+    @Body() searchDto: SearchFindingsDto,
+    @Workspace() workspaceId: string
+  ): Promise<FindingsSearchResponse> {
+    return this.findingsService.search(workspaceId, searchDto);
+  }
+
+  /**
+   * DELETE /api/findings/:id
+   * Delete a finding
+   * Requires: ADMIN role or higher
+   */
+  @Delete(":id")
+  @RequirePermission(Permission.WORKSPACE_ADMIN)
+  async remove(@Param("id") id: string, @Workspace() workspaceId: string) {
+    return this.findingsService.remove(id, workspaceId);
+  }
+}

apps/api/src/findings/findings.integration.spec.ts

@@ -0,0 +1,226 @@
+import { beforeAll, beforeEach, describe, expect, it, afterAll, vi } from "vitest";
+import { randomUUID as uuid } from "crypto";
+import { Test, TestingModule } from "@nestjs/testing";
+import { BadRequestException, NotFoundException } from "@nestjs/common";
+import { PrismaClient, Prisma } from "@prisma/client";
+import { FindingsService } from "./findings.service";
+import { PrismaService } from "../prisma/prisma.service";
+import { EmbeddingService } from "../knowledge/services/embedding.service";
+
+const shouldRunDbIntegrationTests =
+  process.env.RUN_DB_TESTS === "true" && Boolean(process.env.DATABASE_URL);
+const describeFn = shouldRunDbIntegrationTests ? describe : describe.skip;
+
+const EMBEDDING_DIMENSION = 1536;
+
+function vector(value: number): number[] {
+  return Array.from({ length: EMBEDDING_DIMENSION }, () => value);
+}
+
+function toVectorLiteral(input: number[]): string {
+  return `[${input.join(",")}]`;
+}
+
+describeFn("FindingsService Integration", () => {
+  let moduleRef: TestingModule;
+  let prisma: PrismaClient;
+  let service: FindingsService;
+  let workspaceId: string;
+  let ownerId: string;
+  let setupComplete = false;
+
+  const embeddingServiceMock = {
+    isConfigured: vi.fn(),
+    generateEmbedding: vi.fn(),
+  };
+
+  beforeAll(async () => {
+    prisma = new PrismaClient();
+    await prisma.$connect();
+
+    const workspace = await prisma.workspace.create({
+      data: {
+        name: `Findings Integration ${Date.now()}`,
+        owner: {
+          create: {
+            email: `findings-integration-${Date.now()}@example.com`,
+            name: "Findings Integration Owner",
+          },
+        },
+      },
+    });
+
+    workspaceId = workspace.id;
+    ownerId = workspace.ownerId;
+
+    moduleRef = await Test.createTestingModule({
+      providers: [
+        FindingsService,
+        {
+          provide: PrismaService,
+          useValue: prisma,
+        },
+        {
+          provide: EmbeddingService,
+          useValue: embeddingServiceMock,
+        },
+      ],
+    }).compile();
+
+    service = moduleRef.get<FindingsService>(FindingsService);
+    setupComplete = true;
+  });
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+    embeddingServiceMock.isConfigured.mockReturnValue(false);
+  });
+
+  afterAll(async () => {
+    if (!prisma) {
+      return;
+    }
+
+    if (workspaceId) {
+      await prisma.finding.deleteMany({ where: { workspaceId } });
+      await prisma.workspace.deleteMany({ where: { id: workspaceId } });
+    }
+    if (ownerId) {
+      await prisma.user.deleteMany({ where: { id: ownerId } });
+    }
+
+    if (moduleRef) {
+      await moduleRef.close();
+    }
+    await prisma.$disconnect();
+  });
+
+  it("creates, lists, fetches, and deletes findings", async () => {
+    if (!setupComplete) {
+      return;
+    }
+
+    const created = await service.create(workspaceId, {
+      agentId: "agent-findings-crud",
+      type: "security",
+      title: "Unescaped SQL fragment",
+      data: { severity: "high" },
+      summary: "Potential injection risk in dynamic query path.",
+    });
+
+    expect(created.id).toBeDefined();
+    expect(created.workspaceId).toBe(workspaceId);
+    expect(created.taskId).toBeNull();
+
+    const listed = await service.findAll(workspaceId, {
+      page: 1,
+      limit: 10,
+      agentId: "agent-findings-crud",
+    });
+
+    expect(listed.meta.total).toBeGreaterThanOrEqual(1);
+    expect(listed.data.some((row) => row.id === created.id)).toBe(true);
+
+    const found = await service.findOne(created.id, workspaceId);
+    expect(found.id).toBe(created.id);
+    expect(found.title).toBe("Unescaped SQL fragment");
+
+    await expect(service.findOne(created.id, uuid())).rejects.toThrow(NotFoundException);
+
+    await expect(service.remove(created.id, workspaceId)).resolves.toEqual({
+      message: "Finding deleted successfully",
+    });
+
+    await expect(service.findOne(created.id, workspaceId)).rejects.toThrow(NotFoundException);
+  });
+
+  it("rejects create when taskId does not exist in workspace", async () => {
+    if (!setupComplete) {
+      return;
+    }
+
+    await expect(
+      service.create(workspaceId, {
+        taskId: uuid(),
+        agentId: "agent-findings-missing-task",
+        type: "bug",
+        title: "Invalid task id",
+        data: { source: "integration-test" },
+        summary: "Should fail when task relation is not found.",
+      })
+    ).rejects.toThrow(NotFoundException);
+  });
+
+  it("rejects vector search when embeddings are disabled", async () => {
+    if (!setupComplete) {
+      return;
+    }
+
+    embeddingServiceMock.isConfigured.mockReturnValue(false);
+
+    await expect(
+      service.search(workspaceId, {
+        query: "security issue",
+      })
+    ).rejects.toThrow(BadRequestException);
+  });
+
+  it("searches findings by vector similarity with filters", async () => {
+    if (!setupComplete) {
+      return;
+    }
+
+    const near = vector(0.01);
+    const far = vector(0.9);
+
+    const matchedFinding = await prisma.finding.create({
+      data: {
+        workspaceId,
+        agentId: "agent-findings-search-a",
+        type: "incident",
+        title: "Authentication bypass",
+        data: { score: 0.9 } as Prisma.InputJsonValue,
+        summary: "Bypass risk found in login checks.",
+      },
+    });
+
+    const otherFinding = await prisma.finding.create({
+      data: {
+        workspaceId,
+        agentId: "agent-findings-search-b",
+        type: "incident",
+        title: "Retry timeout",
+        data: { score: 0.2 } as Prisma.InputJsonValue,
+        summary: "Timeout issue in downstream retries.",
+      },
+    });
+
+    await prisma.$executeRaw`
+      UPDATE findings
+      SET embedding = ${toVectorLiteral(near)}::vector(1536)
+      WHERE id = ${matchedFinding.id}::uuid
+    `;
+    await prisma.$executeRaw`
+      UPDATE findings
+      SET embedding = ${toVectorLiteral(far)}::vector(1536)
+      WHERE id = ${otherFinding.id}::uuid
+    `;
+
+    embeddingServiceMock.isConfigured.mockReturnValue(true);
+    embeddingServiceMock.generateEmbedding.mockResolvedValue(near);
+
+    const result = await service.search(workspaceId, {
+      query: "authentication bypass risk",
+      agentId: "agent-findings-search-a",
+      limit: 10,
+      similarityThreshold: 0,
+    });
+
+    expect(result.query).toBe("authentication bypass risk");
+    expect(result.meta.total).toBe(1);
+    expect(result.data).toHaveLength(1);
+    expect(result.data[0]?.id).toBe(matchedFinding.id);
+    expect(result.data[0]?.agentId).toBe("agent-findings-search-a");
+    expect(result.data.find((row) => row.id === otherFinding.id)).toBeUndefined();
+  });
+});

apps/api/src/findings/findings.module.ts

@@ -0,0 +1,14 @@
+import { Module } from "@nestjs/common";
+import { PrismaModule } from "../prisma/prisma.module";
+import { AuthModule } from "../auth/auth.module";
+import { KnowledgeModule } from "../knowledge/knowledge.module";
+import { FindingsController } from "./findings.controller";
+import { FindingsService } from "./findings.service";
+
+@Module({
+  imports: [PrismaModule, AuthModule, KnowledgeModule],
+  controllers: [FindingsController],
+  providers: [FindingsService],
+  exports: [FindingsService],
+})
+export class FindingsModule {}

apps/api/src/findings/findings.service.spec.ts

@@ -0,0 +1,300 @@
+import { Test, TestingModule } from "@nestjs/testing";
+import { describe, it, expect, beforeEach, vi } from "vitest";
+import { BadRequestException, NotFoundException } from "@nestjs/common";
+import { FindingsService } from "./findings.service";
+import { PrismaService } from "../prisma/prisma.service";
+import { EmbeddingService } from "../knowledge/services/embedding.service";
+
+describe("FindingsService", () => {
+  let service: FindingsService;
+  let prisma: PrismaService;
+  let embeddingService: EmbeddingService;
+
+  const mockWorkspaceId = "550e8400-e29b-41d4-a716-446655440001";
+  const mockFindingId = "550e8400-e29b-41d4-a716-446655440002";
+  const mockTaskId = "550e8400-e29b-41d4-a716-446655440003";
+
+  const mockPrismaService = {
+    finding: {
+      create: vi.fn(),
+      findMany: vi.fn(),
+      findUnique: vi.fn(),
+      count: vi.fn(),
+      delete: vi.fn(),
+    },
+    agentTask: {
+      findUnique: vi.fn(),
+    },
+    $queryRaw: vi.fn(),
+    $executeRaw: vi.fn(),
+  };
+
+  const mockEmbeddingService = {
+    isConfigured: vi.fn(),
+    generateEmbedding: vi.fn(),
+  };
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        FindingsService,
+        {
+          provide: PrismaService,
+          useValue: mockPrismaService,
+        },
+        {
+          provide: EmbeddingService,
+          useValue: mockEmbeddingService,
+        },
+      ],
+    }).compile();
+
+    service = module.get<FindingsService>(FindingsService);
+    prisma = module.get<PrismaService>(PrismaService);
+    embeddingService = module.get<EmbeddingService>(EmbeddingService);
+
+    vi.clearAllMocks();
+  });
+
+  it("should be defined", () => {
+    expect(service).toBeDefined();
+  });
+
+  describe("create", () => {
+    it("should create a finding and store embedding when configured", async () => {
+      const createDto = {
+        taskId: mockTaskId,
+        agentId: "research-agent",
+        type: "security",
+        title: "SQL injection risk",
+        data: { severity: "high" },
+        summary: "Potential SQL injection in search endpoint.",
+      };
+
+      const createdFinding = {
+        id: mockFindingId,
+        workspaceId: mockWorkspaceId,
+        ...createDto,
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      };
+
+      mockPrismaService.agentTask.findUnique.mockResolvedValue({
+        id: mockTaskId,
+        workspaceId: mockWorkspaceId,
+      });
+      mockPrismaService.finding.create.mockResolvedValue(createdFinding);
+      mockPrismaService.finding.findUnique.mockResolvedValue(createdFinding);
+      mockEmbeddingService.isConfigured.mockReturnValue(true);
+      mockEmbeddingService.generateEmbedding.mockResolvedValue([0.1, 0.2, 0.3]);
+      mockPrismaService.$executeRaw.mockResolvedValue(1);
+
+      const result = await service.create(mockWorkspaceId, createDto);
+
+      expect(result).toEqual(createdFinding);
+      expect(prisma.finding.create).toHaveBeenCalledWith({
+        data: expect.objectContaining({
+          workspaceId: mockWorkspaceId,
+          taskId: mockTaskId,
+          agentId: "research-agent",
+          type: "security",
+          title: "SQL injection risk",
+        }),
+        select: expect.any(Object),
+      });
+      expect(embeddingService.generateEmbedding).toHaveBeenCalledWith(createDto.summary);
+      expect(prisma.$executeRaw).toHaveBeenCalled();
+    });
+
+    it("should create a finding without embedding when not configured", async () => {
+      const createDto = {
+        agentId: "research-agent",
+        type: "security",
+        title: "SQL injection risk",
+        data: { severity: "high" },
+        summary: "Potential SQL injection in search endpoint.",
+      };
+
+      const createdFinding = {
+        id: mockFindingId,
+        workspaceId: mockWorkspaceId,
+        taskId: null,
+        ...createDto,
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      };
+
+      mockPrismaService.finding.create.mockResolvedValue(createdFinding);
+      mockEmbeddingService.isConfigured.mockReturnValue(false);
+
+      const result = await service.create(mockWorkspaceId, createDto);
+
+      expect(result).toEqual(createdFinding);
+      expect(embeddingService.generateEmbedding).not.toHaveBeenCalled();
+      expect(prisma.$executeRaw).not.toHaveBeenCalled();
+    });
+  });
+
+  describe("findAll", () => {
+    it("should return paginated findings with filters", async () => {
+      const findings = [
+        {
+          id: mockFindingId,
+          workspaceId: mockWorkspaceId,
+          taskId: null,
+          agentId: "research-agent",
+          type: "security",
+          title: "SQL injection risk",
+          data: { severity: "high" },
+          summary: "Potential SQL injection in search endpoint.",
+          createdAt: new Date(),
+          updatedAt: new Date(),
+        },
+      ];
+
+      mockPrismaService.finding.findMany.mockResolvedValue(findings);
+      mockPrismaService.finding.count.mockResolvedValue(1);
+
+      const result = await service.findAll(mockWorkspaceId, {
+        page: 1,
+        limit: 10,
+        type: "security",
+        agentId: "research-agent",
+      });
+
+      expect(result).toEqual({
+        data: findings,
+        meta: {
+          total: 1,
+          page: 1,
+          limit: 10,
+          totalPages: 1,
+        },
+      });
+      expect(prisma.finding.findMany).toHaveBeenCalledWith(
+        expect.objectContaining({
+          where: {
+            workspaceId: mockWorkspaceId,
+            type: "security",
+            agentId: "research-agent",
+          },
+        })
+      );
+    });
+  });
+
+  describe("findOne", () => {
+    it("should return a finding", async () => {
+      const finding = {
+        id: mockFindingId,
+        workspaceId: mockWorkspaceId,
+        taskId: null,
+        agentId: "research-agent",
+        type: "security",
+        title: "SQL injection risk",
+        data: { severity: "high" },
+        summary: "Potential SQL injection in search endpoint.",
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      };
+
+      mockPrismaService.finding.findUnique.mockResolvedValue(finding);
+
+      const result = await service.findOne(mockFindingId, mockWorkspaceId);
+
+      expect(result).toEqual(finding);
+      expect(prisma.finding.findUnique).toHaveBeenCalledWith({
+        where: {
+          id: mockFindingId,
+          workspaceId: mockWorkspaceId,
+        },
+        select: expect.any(Object),
+      });
+    });
+
+    it("should throw when finding does not exist", async () => {
+      mockPrismaService.finding.findUnique.mockResolvedValue(null);
+
+      await expect(service.findOne(mockFindingId, mockWorkspaceId)).rejects.toThrow(
+        NotFoundException
+      );
+    });
+  });
+
+  describe("search", () => {
+    it("should throw BadRequestException when embeddings are not configured", async () => {
+      mockEmbeddingService.isConfigured.mockReturnValue(false);
+
+      await expect(
+        service.search(mockWorkspaceId, {
+          query: "sql injection",
+        })
+      ).rejects.toThrow(BadRequestException);
+    });
+
+    it("should return similarity-ranked search results", async () => {
+      mockEmbeddingService.isConfigured.mockReturnValue(true);
+      mockEmbeddingService.generateEmbedding.mockResolvedValue([0.1, 0.2, 0.3]);
+      mockPrismaService.$queryRaw
+        .mockResolvedValueOnce([
+          {
+            id: mockFindingId,
+            workspace_id: mockWorkspaceId,
+            task_id: null,
+            agent_id: "research-agent",
+            type: "security",
+            title: "SQL injection risk",
+            data: { severity: "high" },
+            summary: "Potential SQL injection in search endpoint.",
+            created_at: new Date(),
+            updated_at: new Date(),
+            score: 0.91,
+          },
+        ])
+        .mockResolvedValueOnce([{ count: BigInt(1) }]);
+
+      const result = await service.search(mockWorkspaceId, {
+        query: "sql injection",
+        page: 1,
+        limit: 5,
+        similarityThreshold: 0.5,
+      });
+
+      expect(result.query).toBe("sql injection");
+      expect(result.data).toHaveLength(1);
+      expect(result.data[0].score).toBe(0.91);
+      expect(result.meta.total).toBe(1);
+      expect(prisma.$queryRaw).toHaveBeenCalledTimes(2);
+    });
+  });
+
+  describe("remove", () => {
+    it("should delete a finding", async () => {
+      mockPrismaService.finding.findUnique.mockResolvedValue({
+        id: mockFindingId,
+        workspaceId: mockWorkspaceId,
+      });
+      mockPrismaService.finding.delete.mockResolvedValue({
+        id: mockFindingId,
+      });
+
+      const result = await service.remove(mockFindingId, mockWorkspaceId);
+
+      expect(result).toEqual({ message: "Finding deleted successfully" });
+      expect(prisma.finding.delete).toHaveBeenCalledWith({
+        where: {
+          id: mockFindingId,
+          workspaceId: mockWorkspaceId,
+        },
+      });
+    });
+
+    it("should throw when finding does not exist", async () => {
+      mockPrismaService.finding.findUnique.mockResolvedValue(null);
+
+      await expect(service.remove(mockFindingId, mockWorkspaceId)).rejects.toThrow(
+        NotFoundException
+      );
+    });
+  });
+});

apps/api/src/findings/findings.service.ts

@@ -0,0 +1,337 @@
+import { BadRequestException, Injectable, Logger, NotFoundException } from "@nestjs/common";
+import { Prisma } from "@prisma/client";
+import { PrismaService } from "../prisma/prisma.service";
+import { EmbeddingService } from "../knowledge/services/embedding.service";
+import type { CreateFindingDto, QueryFindingsDto, SearchFindingsDto } from "./dto";
+
+const findingSelect = {
+  id: true,
+  workspaceId: true,
+  taskId: true,
+  agentId: true,
+  type: true,
+  title: true,
+  data: true,
+  summary: true,
+  createdAt: true,
+  updatedAt: true,
+} satisfies Prisma.FindingSelect;
+
+type FindingRecord = Prisma.FindingGetPayload<{ select: typeof findingSelect }>;
+
+interface RawFindingSearchResult {
+  id: string;
+  workspace_id: string;
+  task_id: string | null;
+  agent_id: string;
+  type: string;
+  title: string;
+  data: Prisma.JsonValue;
+  summary: string;
+  created_at: Date;
+  updated_at: Date;
+  score: number;
+}
+
+export interface FindingSearchResult extends FindingRecord {
+  score: number;
+}
+
+interface PaginatedMeta {
+  total: number;
+  page: number;
+  limit: number;
+  totalPages: number;
+}
+
+export interface PaginatedFindingsResponse {
+  data: FindingRecord[];
+  meta: PaginatedMeta;
+}
+
+export interface FindingsSearchResponse {
+  data: FindingSearchResult[];
+  meta: PaginatedMeta;
+  query: string;
+  similarityThreshold: number;
+}
+
+/**
+ * Service for managing structured findings with vector search support
+ */
+@Injectable()
+export class FindingsService {
+  private readonly logger = new Logger(FindingsService.name);
+  private readonly defaultSimilarityThreshold: number;
+
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly embeddingService: EmbeddingService
+  ) {
+    const parsedThreshold = Number.parseFloat(process.env.FINDINGS_SIMILARITY_THRESHOLD ?? "0.5");
+
+    this.defaultSimilarityThreshold =
+      Number.isFinite(parsedThreshold) && parsedThreshold >= 0 && parsedThreshold <= 1
+        ? parsedThreshold
+        : 0.5;
+  }
+
+  /**
+   * Create a finding and generate its embedding from the summary when available
+   */
+  async create(workspaceId: string, createFindingDto: CreateFindingDto): Promise<FindingRecord> {
+    if (createFindingDto.taskId) {
+      const task = await this.prisma.agentTask.findUnique({
+        where: {
+          id: createFindingDto.taskId,
+          workspaceId,
+        },
+        select: { id: true },
+      });
+
+      if (!task) {
+        throw new NotFoundException(`Agent task with ID ${createFindingDto.taskId} not found`);
+      }
+    }
+
+    const createInput: Prisma.FindingUncheckedCreateInput = {
+      workspaceId,
+      agentId: createFindingDto.agentId,
+      type: createFindingDto.type,
+      title: createFindingDto.title,
+      data: createFindingDto.data as Prisma.InputJsonValue,
+      summary: createFindingDto.summary,
+    };
+
+    if (createFindingDto.taskId) {
+      createInput.taskId = createFindingDto.taskId;
+    }
+
+    const finding = await this.prisma.finding.create({
+      data: createInput,
+      select: findingSelect,
+    });
+
+    await this.generateAndStoreEmbedding(finding.id, workspaceId, finding.summary);
+
+    if (this.embeddingService.isConfigured()) {
+      return this.findOne(finding.id, workspaceId);
+    }
+
+    return finding;
+  }
+
+  /**
+   * Get paginated findings with optional filters
+   */
+  async findAll(workspaceId: string, query: QueryFindingsDto): Promise<PaginatedFindingsResponse> {
+    const page = query.page ?? 1;
+    const limit = query.limit ?? 50;
+    const skip = (page - 1) * limit;
+
+    const where: Prisma.FindingWhereInput = {
+      workspaceId,
+    };
+
+    if (query.agentId) {
+      where.agentId = query.agentId;
+    }
+
+    if (query.type) {
+      where.type = query.type;
+    }
+
+    if (query.taskId) {
+      where.taskId = query.taskId;
+    }
+
+    const [data, total] = await Promise.all([
+      this.prisma.finding.findMany({
+        where,
+        select: findingSelect,
+        orderBy: {
+          createdAt: "desc",
+        },
+        skip,
+        take: limit,
+      }),
+      this.prisma.finding.count({ where }),
+    ]);
+
+    return {
+      data,
+      meta: {
+        total,
+        page,
+        limit,
+        totalPages: Math.ceil(total / limit),
+      },
+    };
+  }
+
+  /**
+   * Get a single finding by ID
+   */
+  async findOne(id: string, workspaceId: string): Promise<FindingRecord> {
+    const finding = await this.prisma.finding.findUnique({
+      where: {
+        id,
+        workspaceId,
+      },
+      select: findingSelect,
+    });
+
+    if (!finding) {
+      throw new NotFoundException(`Finding with ID ${id} not found`);
+    }
+
+    return finding;
+  }
+
+  /**
+   * Semantic search findings using vector similarity
+   */
+  async search(workspaceId: string, searchDto: SearchFindingsDto): Promise<FindingsSearchResponse> {
+    if (!this.embeddingService.isConfigured()) {
+      throw new BadRequestException(
+        "Finding vector search requires OPENAI_API_KEY to be configured"
+      );
+    }
+
+    const page = searchDto.page ?? 1;
+    const limit = searchDto.limit ?? 20;
+    const offset = (page - 1) * limit;
+    const similarityThreshold = searchDto.similarityThreshold ?? this.defaultSimilarityThreshold;
+    const distanceThreshold = 1 - similarityThreshold;
+
+    const queryEmbedding = await this.embeddingService.generateEmbedding(searchDto.query);
+    const embeddingString = `[${queryEmbedding.join(",")}]`;
+
+    const agentFilter = searchDto.agentId
+      ? Prisma.sql`AND f.agent_id = ${searchDto.agentId}`
+      : Prisma.sql``;
+    const typeFilter = searchDto.type ? Prisma.sql`AND f.type = ${searchDto.type}` : Prisma.sql``;
+    const taskFilter = searchDto.taskId
+      ? Prisma.sql`AND f.task_id = ${searchDto.taskId}::uuid`
+      : Prisma.sql``;
+
+    const searchResults = await this.prisma.$queryRaw<RawFindingSearchResult[]>`
+      SELECT
+        f.id,
+        f.workspace_id,
+        f.task_id,
+        f.agent_id,
+        f.type,
+        f.title,
+        f.data,
+        f.summary,
+        f.created_at,
+        f.updated_at,
+        (1 - (f.embedding <=> ${embeddingString}::vector)) AS score
+      FROM findings f
+      WHERE f.workspace_id = ${workspaceId}::uuid
+        AND f.embedding IS NOT NULL
+        ${agentFilter}
+        ${typeFilter}
+        ${taskFilter}
+        AND (f.embedding <=> ${embeddingString}::vector) <= ${distanceThreshold}
+      ORDER BY f.embedding <=> ${embeddingString}::vector
+      LIMIT ${limit}
+      OFFSET ${offset}
+    `;
+
+    const countResult = await this.prisma.$queryRaw<[{ count: bigint }]>`
+      SELECT COUNT(*) as count
+      FROM findings f
+      WHERE f.workspace_id = ${workspaceId}::uuid
+        AND f.embedding IS NOT NULL
+        ${agentFilter}
+        ${typeFilter}
+        ${taskFilter}
+        AND (f.embedding <=> ${embeddingString}::vector) <= ${distanceThreshold}
+    `;
+
+    const total = Number(countResult[0].count);
+
+    const data: FindingSearchResult[] = searchResults.map((row) => ({
+      id: row.id,
+      workspaceId: row.workspace_id,
+      taskId: row.task_id,
+      agentId: row.agent_id,
+      type: row.type,
+      title: row.title,
+      data: row.data,
+      summary: row.summary,
+      createdAt: row.created_at,
+      updatedAt: row.updated_at,
+      score: row.score,
+    }));
+
+    return {
+      data,
+      meta: {
+        total,
+        page,
+        limit,
+        totalPages: Math.ceil(total / limit),
+      },
+      query: searchDto.query,
+      similarityThreshold,
+    };
+  }
+
+  /**
+   * Delete a finding
+   */
+  async remove(id: string, workspaceId: string): Promise<{ message: string }> {
+    const existingFinding = await this.prisma.finding.findUnique({
+      where: {
+        id,
+        workspaceId,
+      },
+      select: { id: true },
+    });
+
+    if (!existingFinding) {
+      throw new NotFoundException(`Finding with ID ${id} not found`);
+    }
+
+    await this.prisma.finding.delete({
+      where: {
+        id,
+        workspaceId,
+      },
+    });
+
+    return { message: "Finding deleted successfully" };
+  }
+
+  /**
+   * Generate and persist embedding for a finding summary
+   */
+  private async generateAndStoreEmbedding(
+    findingId: string,
+    workspaceId: string,
+    summary: string
+  ): Promise<void> {
+    if (!this.embeddingService.isConfigured()) {
+      return;
+    }
+
+    try {
+      const embedding = await this.embeddingService.generateEmbedding(summary);
+      const embeddingString = `[${embedding.join(",")}]`;
+
+      await this.prisma.$executeRaw`
+        UPDATE findings
+        SET embedding = ${embeddingString}::vector,
+            updated_at = NOW()
+        WHERE id = ${findingId}::uuid
+          AND workspace_id = ${workspaceId}::uuid
+      `;
+    } catch (error) {
+      const message = error instanceof Error ? error.message : String(error);
+      this.logger.warn(`Failed to generate embedding for finding ${findingId}: ${message}`);
+    }
+  }
+}

apps/api/src/fleet-settings/fleet-settings.controller.ts

@@ -0,0 +1,115 @@
+import {
+  Body,
+  Controller,
+  Delete,
+  Get,
+  HttpCode,
+  HttpStatus,
+  Param,
+  Patch,
+  Post,
+  Put,
+  UseGuards,
+} from "@nestjs/common";
+import type { AuthUser } from "@mosaic/shared";
+import { CurrentUser } from "../auth/decorators/current-user.decorator";
+import { AdminGuard } from "../auth/guards/admin.guard";
+import { AuthGuard } from "../auth/guards/auth.guard";
+import type {
+  CreateProviderDto,
+  ResetPasswordDto,
+  UpdateAgentConfigDto,
+  UpdateOidcDto,
+  UpdateProviderDto,
+} from "./fleet-settings.dto";
+import { FleetSettingsService } from "./fleet-settings.service";
+
+@Controller("fleet-settings")
+@UseGuards(AuthGuard)
+export class FleetSettingsController {
+  constructor(private readonly fleetSettingsService: FleetSettingsService) {}
+
+  // --- Provider endpoints (user-scoped) ---
+  // GET    /api/fleet-settings/providers — list user's providers
+  @Get("providers")
+  async listProviders(@CurrentUser() user: AuthUser) {
+    return this.fleetSettingsService.listProviders(user.id);
+  }
+
+  // GET    /api/fleet-settings/providers/:id — get single provider
+  @Get("providers/:id")
+  async getProvider(@CurrentUser() user: AuthUser, @Param("id") id: string) {
+    return this.fleetSettingsService.getProvider(user.id, id);
+  }
+
+  // POST   /api/fleet-settings/providers — create provider
+  @Post("providers")
+  async createProvider(@CurrentUser() user: AuthUser, @Body() dto: CreateProviderDto) {
+    return this.fleetSettingsService.createProvider(user.id, dto);
+  }
+
+  // PATCH  /api/fleet-settings/providers/:id — update provider
+  @Patch("providers/:id")
+  @HttpCode(HttpStatus.NO_CONTENT)
+  async updateProvider(
+    @CurrentUser() user: AuthUser,
+    @Param("id") id: string,
+    @Body() dto: UpdateProviderDto
+  ) {
+    await this.fleetSettingsService.updateProvider(user.id, id, dto);
+  }
+
+  // DELETE /api/fleet-settings/providers/:id — delete provider
+  @Delete("providers/:id")
+  @HttpCode(HttpStatus.NO_CONTENT)
+  async deleteProvider(@CurrentUser() user: AuthUser, @Param("id") id: string) {
+    await this.fleetSettingsService.deleteProvider(user.id, id);
+  }
+
+  // --- Agent config endpoints (user-scoped) ---
+  // GET    /api/fleet-settings/agent-config — get user's agent config
+  @Get("agent-config")
+  async getAgentConfig(@CurrentUser() user: AuthUser) {
+    return this.fleetSettingsService.getAgentConfig(user.id);
+  }
+
+  // PATCH  /api/fleet-settings/agent-config — update user's agent config
+  @Patch("agent-config")
+  @HttpCode(HttpStatus.NO_CONTENT)
+  async updateAgentConfig(@CurrentUser() user: AuthUser, @Body() dto: UpdateAgentConfigDto) {
+    await this.fleetSettingsService.updateAgentConfig(user.id, dto);
+  }
+
+  // --- OIDC endpoints (admin only — use AdminGuard) ---
+  // GET    /api/fleet-settings/oidc — get OIDC config
+  @Get("oidc")
+  @UseGuards(AdminGuard)
+  async getOidcConfig() {
+    return this.fleetSettingsService.getOidcConfig();
+  }
+
+  // PUT    /api/fleet-settings/oidc — update OIDC config
+  @Put("oidc")
+  @UseGuards(AdminGuard)
+  @HttpCode(HttpStatus.NO_CONTENT)
+  async updateOidcConfig(@Body() dto: UpdateOidcDto) {
+    await this.fleetSettingsService.updateOidcConfig(dto);
+  }
+
+  // DELETE /api/fleet-settings/oidc — remove OIDC config
+  @Delete("oidc")
+  @UseGuards(AdminGuard)
+  @HttpCode(HttpStatus.NO_CONTENT)
+  async deleteOidcConfig() {
+    await this.fleetSettingsService.deleteOidcConfig();
+  }
+
+  // --- Breakglass endpoints (admin only) ---
+  // POST   /api/fleet-settings/breakglass/reset-password — reset admin password
+  @Post("breakglass/reset-password")
+  @UseGuards(AdminGuard)
+  @HttpCode(HttpStatus.NO_CONTENT)
+  async resetBreakglassPassword(@Body() dto: ResetPasswordDto) {
+    await this.fleetSettingsService.resetBreakglassPassword(dto.username, dto.newPassword);
+  }
+}

apps/api/src/fleet-settings/fleet-settings.dto.ts

@@ -0,0 +1,122 @@
+import {
+  ArrayNotEmpty,
+  IsArray,
+  IsBoolean,
+  IsNotEmpty,
+  IsObject,
+  IsOptional,
+  IsString,
+  IsUrl,
+  MaxLength,
+  MinLength,
+} from "class-validator";
+
+export class CreateProviderDto {
+  @IsString({ message: "name must be a string" })
+  @IsNotEmpty({ message: "name is required" })
+  @MaxLength(100, { message: "name must not exceed 100 characters" })
+  name!: string;
+
+  @IsString({ message: "displayName must be a string" })
+  @IsNotEmpty({ message: "displayName is required" })
+  @MaxLength(255, { message: "displayName must not exceed 255 characters" })
+  displayName!: string;
+
+  @IsString({ message: "type must be a string" })
+  @IsNotEmpty({ message: "type is required" })
+  @MaxLength(100, { message: "type must not exceed 100 characters" })
+  type!: string;
+
+  @IsOptional()
+  @IsUrl(
+    { require_tld: false },
+    { message: "baseUrl must be a valid URL (for example: https://api.example.com/v1)" }
+  )
+  baseUrl?: string;
+
+  @IsOptional()
+  @IsString({ message: "apiKey must be a string" })
+  apiKey?: string;
+
+  @IsOptional()
+  @IsString({ message: "apiType must be a string" })
+  @MaxLength(100, { message: "apiType must not exceed 100 characters" })
+  apiType?: string;
+
+  @IsOptional()
+  @IsArray({ message: "models must be an array" })
+  @IsObject({ each: true, message: "each model must be an object" })
+  models?: Record<string, unknown>[];
+}
+
+export class UpdateProviderDto {
+  @IsOptional()
+  @IsString({ message: "displayName must be a string" })
+  @MaxLength(255, { message: "displayName must not exceed 255 characters" })
+  displayName?: string;
+
+  @IsOptional()
+  @IsUrl(
+    { require_tld: false },
+    { message: "baseUrl must be a valid URL (for example: https://api.example.com/v1)" }
+  )
+  baseUrl?: string;
+
+  @IsOptional()
+  @IsString({ message: "apiKey must be a string" })
+  apiKey?: string;
+
+  @IsOptional()
+  @IsBoolean({ message: "isActive must be a boolean" })
+  isActive?: boolean;
+
+  @IsOptional()
+  @IsArray({ message: "models must be an array" })
+  @IsObject({ each: true, message: "each model must be an object" })
+  models?: Record<string, unknown>[];
+}
+
+export class UpdateAgentConfigDto {
+  @IsOptional()
+  @IsString({ message: "primaryModel must be a string" })
+  @MaxLength(255, { message: "primaryModel must not exceed 255 characters" })
+  primaryModel?: string;
+
+  @IsOptional()
+  @IsArray({ message: "fallbackModels must be an array" })
+  @ArrayNotEmpty({ message: "fallbackModels cannot be empty" })
+  @IsString({ each: true, message: "each fallback model must be a string" })
+  fallbackModels?: string[];
+
+  @IsOptional()
+  @IsString({ message: "personality must be a string" })
+  personality?: string;
+}
+
+export class UpdateOidcDto {
+  @IsString({ message: "issuerUrl must be a string" })
+  @IsNotEmpty({ message: "issuerUrl is required" })
+  @IsUrl(
+    { require_tld: false },
+    { message: "issuerUrl must be a valid URL (for example: https://issuer.example.com)" }
+  )
+  issuerUrl!: string;
+
+  @IsString({ message: "clientId must be a string" })
+  @IsNotEmpty({ message: "clientId is required" })
+  clientId!: string;
+
+  @IsString({ message: "clientSecret must be a string" })
+  @IsNotEmpty({ message: "clientSecret is required" })
+  clientSecret!: string;
+}
+
+export class ResetPasswordDto {
+  @IsString({ message: "username must be a string" })
+  @IsNotEmpty({ message: "username is required" })
+  username!: string;
+
+  @IsString({ message: "newPassword must be a string" })
+  @MinLength(8, { message: "newPassword must be at least 8 characters" })
+  newPassword!: string;
+}

apps/api/src/fleet-settings/fleet-settings.module.ts

@@ -0,0 +1,13 @@
+import { Module } from "@nestjs/common";
+import { PrismaModule } from "../prisma/prisma.module";
+import { CryptoModule } from "../crypto/crypto.module";
+import { FleetSettingsController } from "./fleet-settings.controller";
+import { FleetSettingsService } from "./fleet-settings.service";
+
+@Module({
+  imports: [PrismaModule, CryptoModule],
+  controllers: [FleetSettingsController],
+  providers: [FleetSettingsService],
+  exports: [FleetSettingsService],
+})
+export class FleetSettingsModule {}

apps/api/src/fleet-settings/fleet-settings.service.spec.ts

@@ -0,0 +1,200 @@
+import { NotFoundException } from "@nestjs/common";
+import { compare } from "bcryptjs";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { FleetSettingsService } from "./fleet-settings.service";
+import type { PrismaService } from "../prisma/prisma.service";
+import type { CryptoService } from "../crypto/crypto.service";
+
+describe("FleetSettingsService", () => {
+  let service: FleetSettingsService;
+
+  const mockPrisma = {
+    llmProvider: {
+      findMany: vi.fn(),
+      findFirst: vi.fn(),
+      findUnique: vi.fn(),
+      create: vi.fn(),
+      update: vi.fn(),
+      delete: vi.fn(),
+    },
+    userAgentConfig: {
+      findUnique: vi.fn(),
+      upsert: vi.fn(),
+    },
+    systemConfig: {
+      findMany: vi.fn(),
+      upsert: vi.fn(),
+      deleteMany: vi.fn(),
+    },
+    breakglassUser: {
+      findUnique: vi.fn(),
+      update: vi.fn(),
+    },
+  };
+
+  const mockCrypto = {
+    encrypt: vi.fn((value: string) => `enc:${value}`),
+  };
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+    service = new FleetSettingsService(
+      mockPrisma as unknown as PrismaService,
+      mockCrypto as unknown as CryptoService
+    );
+  });
+
+  it("listProviders returns only providers for the given userId", async () => {
+    mockPrisma.llmProvider.findMany.mockResolvedValue([
+      {
+        id: "prov-1",
+        name: "openai-main",
+        displayName: "OpenAI",
+        type: "openai",
+        baseUrl: "https://api.openai.com/v1",
+        isActive: true,
+        models: [{ id: "gpt-4.1" }],
+      },
+    ]);
+
+    const result = await service.listProviders("user-1");
+
+    expect(mockPrisma.llmProvider.findMany).toHaveBeenCalledWith({
+      where: { userId: "user-1" },
+      select: {
+        id: true,
+        name: true,
+        displayName: true,
+        type: true,
+        baseUrl: true,
+        isActive: true,
+        models: true,
+      },
+      orderBy: { createdAt: "asc" },
+    });
+    expect(result).toEqual([
+      {
+        id: "prov-1",
+        name: "openai-main",
+        displayName: "OpenAI",
+        type: "openai",
+        baseUrl: "https://api.openai.com/v1",
+        isActive: true,
+        models: [{ id: "gpt-4.1" }],
+      },
+    ]);
+  });
+
+  it("createProvider encrypts apiKey", async () => {
+    mockPrisma.llmProvider.create.mockResolvedValue({
+      id: "prov-2",
+    });
+
+    const result = await service.createProvider("user-1", {
+      name: "zai-main",
+      displayName: "Z.ai",
+      type: "zai",
+      apiKey: "plaintext-key",
+      models: [],
+    });
+
+    expect(mockCrypto.encrypt).toHaveBeenCalledWith("plaintext-key");
+    expect(mockPrisma.llmProvider.create).toHaveBeenCalledWith({
+      data: {
+        userId: "user-1",
+        name: "zai-main",
+        displayName: "Z.ai",
+        type: "zai",
+        baseUrl: null,
+        apiKey: "enc:plaintext-key",
+        apiType: "openai-completions",
+        models: [],
+      },
+      select: {
+        id: true,
+      },
+    });
+    expect(result).toEqual({ id: "prov-2" });
+  });
+
+  it("updateProvider rejects if not owned by user", async () => {
+    mockPrisma.llmProvider.findFirst.mockResolvedValue(null);
+
+    await expect(
+      service.updateProvider("user-1", "provider-1", {
+        displayName: "New Name",
+      })
+    ).rejects.toBeInstanceOf(NotFoundException);
+
+    expect(mockPrisma.llmProvider.update).not.toHaveBeenCalled();
+  });
+
+  it("deleteProvider rejects if not owned by user", async () => {
+    mockPrisma.llmProvider.findFirst.mockResolvedValue(null);
+
+    await expect(service.deleteProvider("user-1", "provider-1")).rejects.toBeInstanceOf(
+      NotFoundException
+    );
+
+    expect(mockPrisma.llmProvider.delete).not.toHaveBeenCalled();
+  });
+
+  it("getOidcConfig never returns clientSecret", async () => {
+    mockPrisma.systemConfig.findMany.mockResolvedValue([
+      {
+        key: "oidc.issuerUrl",
+        value: "https://issuer.example.com",
+      },
+      {
+        key: "oidc.clientId",
+        value: "client-id-1",
+      },
+      {
+        key: "oidc.clientSecret",
+        value: "enc:very-secret",
+      },
+    ]);
+
+    const result = await service.getOidcConfig();
+
+    expect(result).toEqual({
+      issuerUrl: "https://issuer.example.com",
+      clientId: "client-id-1",
+      configured: true,
+    });
+    expect(result).not.toHaveProperty("clientSecret");
+  });
+
+  it("updateOidcConfig encrypts clientSecret", async () => {
+    await service.updateOidcConfig({
+      issuerUrl: "https://issuer.example.com",
+      clientId: "client-id-1",
+      clientSecret: "super-secret",
+    });
+
+    expect(mockCrypto.encrypt).toHaveBeenCalledWith("super-secret");
+    expect(mockPrisma.systemConfig.upsert).toHaveBeenCalledTimes(3);
+    expect(mockPrisma.systemConfig.upsert).toHaveBeenCalledWith({
+      where: { key: "oidc.clientSecret" },
+      update: { value: "enc:super-secret", encrypted: true },
+      create: { key: "oidc.clientSecret", value: "enc:super-secret", encrypted: true },
+    });
+  });
+
+  it("resetBreakglassPassword hashes new password", async () => {
+    mockPrisma.breakglassUser.findUnique.mockResolvedValue({
+      id: "bg-1",
+      username: "admin",
+      passwordHash: "old-hash",
+    });
+
+    await service.resetBreakglassPassword("admin", "new-password-123");
+
+    expect(mockPrisma.breakglassUser.update).toHaveBeenCalledOnce();
+    const updateCall = mockPrisma.breakglassUser.update.mock.calls[0]?.[0];
+    const newHash = updateCall?.data?.passwordHash;
+    expect(newHash).toBeTypeOf("string");
+    expect(newHash).not.toBe("new-password-123");
+    expect(await compare("new-password-123", newHash as string)).toBe(true);
+  });
+});

apps/api/src/fleet-settings/fleet-settings.service.ts

@@ -0,0 +1,296 @@
+import { Injectable, NotFoundException } from "@nestjs/common";
+import { hash } from "bcryptjs";
+import type { Prisma } from "@prisma/client";
+import { PrismaService } from "../prisma/prisma.service";
+import { CryptoService } from "../crypto/crypto.service";
+import type {
+  CreateProviderDto,
+  ResetPasswordDto,
+  UpdateAgentConfigDto,
+  UpdateOidcDto,
+  UpdateProviderDto,
+} from "./fleet-settings.dto";
+
+const BCRYPT_ROUNDS = 12;
+const DEFAULT_PROVIDER_API_TYPE = "openai-completions";
+const OIDC_ISSUER_KEY = "oidc.issuerUrl";
+const OIDC_CLIENT_ID_KEY = "oidc.clientId";
+const OIDC_CLIENT_SECRET_KEY = "oidc.clientSecret";
+const OIDC_KEYS = [OIDC_ISSUER_KEY, OIDC_CLIENT_ID_KEY, OIDC_CLIENT_SECRET_KEY] as const;
+
+export interface FleetProviderResponse {
+  id: string;
+  name: string;
+  displayName: string;
+  type: string;
+  baseUrl: string | null;
+  isActive: boolean;
+  models: unknown;
+}
+
+export interface FleetAgentConfigResponse {
+  primaryModel: string | null;
+  fallbackModels: unknown[];
+  personality: string | null;
+}
+
+export interface OidcConfigResponse {
+  issuerUrl?: string;
+  clientId?: string;
+  configured: boolean;
+}
+
+@Injectable()
+export class FleetSettingsService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly crypto: CryptoService
+  ) {}
+
+  // --- LLM Provider CRUD (per-user scoped) ---
+
+  async listProviders(userId: string): Promise<FleetProviderResponse[]> {
+    return this.prisma.llmProvider.findMany({
+      where: { userId },
+      select: {
+        id: true,
+        name: true,
+        displayName: true,
+        type: true,
+        baseUrl: true,
+        isActive: true,
+        models: true,
+      },
+      orderBy: { createdAt: "asc" },
+    });
+  }
+
+  async getProvider(userId: string, providerId: string): Promise<FleetProviderResponse> {
+    const provider = await this.prisma.llmProvider.findFirst({
+      where: {
+        id: providerId,
+        userId,
+      },
+      select: {
+        id: true,
+        name: true,
+        displayName: true,
+        type: true,
+        baseUrl: true,
+        isActive: true,
+        models: true,
+      },
+    });
+
+    if (!provider) {
+      throw new NotFoundException(`Provider ${providerId} not found`);
+    }
+
+    return provider;
+  }
+
+  async createProvider(userId: string, data: CreateProviderDto): Promise<{ id: string }> {
+    const provider = await this.prisma.llmProvider.create({
+      data: {
+        userId,
+        name: data.name,
+        displayName: data.displayName,
+        type: data.type,
+        baseUrl: data.baseUrl ?? null,
+        apiKey: data.apiKey ? this.crypto.encrypt(data.apiKey) : null,
+        apiType: data.apiType ?? DEFAULT_PROVIDER_API_TYPE,
+        models: (data.models ?? []) as Prisma.InputJsonValue,
+      },
+      select: {
+        id: true,
+      },
+    });
+
+    return provider;
+  }
+
+  async updateProvider(userId: string, providerId: string, data: UpdateProviderDto): Promise<void> {
+    await this.assertProviderOwnership(userId, providerId);
+
+    const updateData: Prisma.LlmProviderUpdateInput = {};
+    if (data.displayName !== undefined) {
+      updateData.displayName = data.displayName;
+    }
+    if (data.baseUrl !== undefined) {
+      updateData.baseUrl = data.baseUrl;
+    }
+    if (data.isActive !== undefined) {
+      updateData.isActive = data.isActive;
+    }
+    if (data.models !== undefined) {
+      updateData.models = data.models as Prisma.InputJsonValue;
+    }
+    if (data.apiKey !== undefined) {
+      updateData.apiKey = data.apiKey.length > 0 ? this.crypto.encrypt(data.apiKey) : null;
+    }
+
+    await this.prisma.llmProvider.update({
+      where: { id: providerId },
+      data: updateData,
+    });
+  }
+
+  async deleteProvider(userId: string, providerId: string): Promise<void> {
+    await this.assertProviderOwnership(userId, providerId);
+
+    await this.prisma.llmProvider.delete({
+      where: { id: providerId },
+    });
+  }
+
+  // --- User Agent Config ---
+
+  async getAgentConfig(userId: string): Promise<FleetAgentConfigResponse> {
+    const config = await this.prisma.userAgentConfig.findUnique({
+      where: { userId },
+      select: {
+        primaryModel: true,
+        fallbackModels: true,
+        personality: true,
+      },
+    });
+
+    if (!config) {
+      return {
+        primaryModel: null,
+        fallbackModels: [],
+        personality: null,
+      };
+    }
+
+    return {
+      primaryModel: config.primaryModel,
+      fallbackModels: this.normalizeJsonArray(config.fallbackModels),
+      personality: config.personality,
+    };
+  }
+
+  async updateAgentConfig(userId: string, data: UpdateAgentConfigDto): Promise<void> {
+    const updateData: Prisma.UserAgentConfigUpdateInput = {};
+    if (data.primaryModel !== undefined) {
+      updateData.primaryModel = data.primaryModel;
+    }
+    if (data.personality !== undefined) {
+      updateData.personality = data.personality;
+    }
+    if (data.fallbackModels !== undefined) {
+      updateData.fallbackModels = data.fallbackModels as Prisma.InputJsonValue;
+    }
+
+    const createData: Prisma.UserAgentConfigCreateInput = {
+      userId,
+      fallbackModels: (data.fallbackModels ?? []) as Prisma.InputJsonValue,
+      ...(data.primaryModel !== undefined ? { primaryModel: data.primaryModel } : {}),
+      ...(data.personality !== undefined ? { personality: data.personality } : {}),
+    };
+
+    await this.prisma.userAgentConfig.upsert({
+      where: { userId },
+      create: createData,
+      update: updateData,
+    });
+  }
+
+  // --- OIDC Config (admin only) ---
+
+  async getOidcConfig(): Promise<OidcConfigResponse> {
+    const entries = await this.prisma.systemConfig.findMany({
+      where: {
+        key: {
+          in: [...OIDC_KEYS],
+        },
+      },
+      select: {
+        key: true,
+        value: true,
+      },
+    });
+
+    const byKey = new Map(entries.map((entry) => [entry.key, entry.value]));
+    const issuerUrl = byKey.get(OIDC_ISSUER_KEY);
+    const clientId = byKey.get(OIDC_CLIENT_ID_KEY);
+    const hasSecret = byKey.has(OIDC_CLIENT_SECRET_KEY);
+
+    return {
+      ...(issuerUrl ? { issuerUrl } : {}),
+      ...(clientId ? { clientId } : {}),
+      configured: Boolean(issuerUrl && clientId && hasSecret),
+    };
+  }
+
+  async updateOidcConfig(data: UpdateOidcDto): Promise<void> {
+    const encryptedSecret = this.crypto.encrypt(data.clientSecret);
+
+    await Promise.all([
+      this.upsertSystemConfig(OIDC_ISSUER_KEY, data.issuerUrl, false),
+      this.upsertSystemConfig(OIDC_CLIENT_ID_KEY, data.clientId, false),
+      this.upsertSystemConfig(OIDC_CLIENT_SECRET_KEY, encryptedSecret, true),
+    ]);
+  }
+
+  async deleteOidcConfig(): Promise<void> {
+    await this.prisma.systemConfig.deleteMany({
+      where: {
+        key: {
+          in: [...OIDC_KEYS],
+        },
+      },
+    });
+  }
+
+  // --- Breakglass (admin only) ---
+
+  async resetBreakglassPassword(
+    username: ResetPasswordDto["username"],
+    newPassword: ResetPasswordDto["newPassword"]
+  ): Promise<void> {
+    const user = await this.prisma.breakglassUser.findUnique({
+      where: { username },
+      select: { id: true },
+    });
+
+    if (!user) {
+      throw new NotFoundException(`Breakglass user ${username} not found`);
+    }
+
+    const passwordHash = await hash(newPassword, BCRYPT_ROUNDS);
+
+    await this.prisma.breakglassUser.update({
+      where: { id: user.id },
+      data: { passwordHash },
+    });
+  }
+
+  private async assertProviderOwnership(userId: string, providerId: string): Promise<void> {
+    const provider = await this.prisma.llmProvider.findFirst({
+      where: {
+        id: providerId,
+        userId,
+      },
+      select: {
+        id: true,
+      },
+    });
+
+    if (!provider) {
+      throw new NotFoundException(`Provider ${providerId} not found`);
+    }
+  }
+
+  private async upsertSystemConfig(key: string, value: string, encrypted: boolean): Promise<void> {
+    await this.prisma.systemConfig.upsert({
+      where: { key },
+      update: { value, encrypted },
+      create: { key, value, encrypted },
+    });
+  }
+
+  private normalizeJsonArray(value: unknown): unknown[] {
+    return Array.isArray(value) ? value : [];
+  }
+}

apps/api/src/import/dto/import-project.dto.ts

@@ -0,0 +1,89 @@
+import { IsNumber, IsOptional, IsString, MaxLength, MinLength } from "class-validator";
+
+/**
+ * DTO for a single jarvis-brain project record.
+ * This matches the project object shape consumed by scripts/migrate-brain.ts.
+ */
+export class ImportProjectDto {
+  @IsString({ message: "id must be a string" })
+  @MinLength(1, { message: "id must not be empty" })
+  @MaxLength(255, { message: "id must not exceed 255 characters" })
+  id!: string;
+
+  @IsString({ message: "name must be a string" })
+  @MinLength(1, { message: "name must not be empty" })
+  @MaxLength(255, { message: "name must not exceed 255 characters" })
+  name!: string;
+
+  @IsOptional()
+  @IsString({ message: "description must be a string" })
+  description?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "domain must be a string" })
+  domain?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "status must be a string" })
+  status?: string | null;
+
+  // jarvis-brain project priority can be a number, string, or null
+  @IsOptional()
+  priority?: number | string | null;
+
+  @IsOptional()
+  @IsNumber({}, { message: "progress must be a number" })
+  progress?: number | null;
+
+  @IsOptional()
+  @IsString({ message: "repo must be a string" })
+  repo?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "branch must be a string" })
+  branch?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "current_milestone must be a string" })
+  current_milestone?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "next_milestone must be a string" })
+  next_milestone?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "blocker must be a string" })
+  blocker?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "owner must be a string" })
+  owner?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "docs_path must be a string" })
+  docs_path?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "created must be a string" })
+  created?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "updated must be a string" })
+  updated?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "target_date must be a string" })
+  target_date?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "notes must be a string" })
+  notes?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "notes_nontechnical must be a string" })
+  notes_nontechnical?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "parent must be a string" })
+  parent?: string | null;
+}

apps/api/src/import/dto/import-response.dto.ts

@@ -0,0 +1,5 @@
+export interface ImportResponseDto {
+  imported: number;
+  skipped: number;
+  errors: string[];
+}

apps/api/src/import/dto/import-task.dto.ts

@@ -0,0 +1,76 @@
+import { IsArray, IsNumber, IsOptional, IsString, MaxLength, MinLength } from "class-validator";
+
+/**
+ * DTO for a single jarvis-brain task record.
+ * This matches the task object shape consumed by scripts/migrate-brain.ts.
+ */
+export class ImportTaskDto {
+  @IsString({ message: "id must be a string" })
+  @MinLength(1, { message: "id must not be empty" })
+  @MaxLength(255, { message: "id must not exceed 255 characters" })
+  id!: string;
+
+  @IsString({ message: "title must be a string" })
+  @MinLength(1, { message: "title must not be empty" })
+  @MaxLength(255, { message: "title must not exceed 255 characters" })
+  title!: string;
+
+  @IsOptional()
+  @IsString({ message: "domain must be a string" })
+  domain?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "project must be a string" })
+  project?: string | null;
+
+  @IsOptional()
+  @IsArray({ message: "related must be an array" })
+  @IsString({ each: true, message: "related items must be strings" })
+  related?: string[];
+
+  @IsOptional()
+  @IsString({ message: "priority must be a string" })
+  priority?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "status must be a string" })
+  status?: string | null;
+
+  @IsOptional()
+  @IsNumber({}, { message: "progress must be a number" })
+  progress?: number | null;
+
+  @IsOptional()
+  @IsString({ message: "due must be a string" })
+  due?: string | null;
+
+  @IsOptional()
+  @IsArray({ message: "blocks must be an array" })
+  @IsString({ each: true, message: "blocks items must be strings" })
+  blocks?: string[];
+
+  @IsOptional()
+  @IsArray({ message: "blocked_by must be an array" })
+  @IsString({ each: true, message: "blocked_by items must be strings" })
+  blocked_by?: string[];
+
+  @IsOptional()
+  @IsString({ message: "assignee must be a string" })
+  assignee?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "created must be a string" })
+  created?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "updated must be a string" })
+  updated?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "notes must be a string" })
+  notes?: string | null;
+
+  @IsOptional()
+  @IsString({ message: "notes_nontechnical must be a string" })
+  notes_nontechnical?: string | null;
+}

apps/api/src/import/dto/index.ts

@@ -0,0 +1,3 @@
+export { ImportTaskDto } from "./import-task.dto";
+export { ImportProjectDto } from "./import-project.dto";
+export type { ImportResponseDto } from "./import-response.dto";

apps/api/src/import/import.controller.ts

@@ -0,0 +1,33 @@
+import { Body, Controller, ParseArrayPipe, Post, UseGuards } from "@nestjs/common";
+import type { AuthUser } from "@mosaic/shared";
+import { CurrentUser } from "../auth/decorators/current-user.decorator";
+import { AdminGuard } from "../auth/guards/admin.guard";
+import { AuthGuard } from "../auth/guards/auth.guard";
+import { Workspace } from "../common/decorators";
+import { WorkspaceGuard } from "../common/guards";
+import { ImportProjectDto, type ImportResponseDto, ImportTaskDto } from "./dto";
+import { ImportService } from "./import.service";
+
+@Controller("import")
+@UseGuards(AuthGuard, WorkspaceGuard, AdminGuard)
+export class ImportController {
+  constructor(private readonly importService: ImportService) {}
+
+  @Post("tasks")
+  async importTasks(
+    @Body(new ParseArrayPipe({ items: ImportTaskDto })) taskPayload: ImportTaskDto[],
+    @Workspace() workspaceId: string,
+    @CurrentUser() user: AuthUser
+  ): Promise<ImportResponseDto> {
+    return this.importService.importTasks(workspaceId, user.id, taskPayload);
+  }
+
+  @Post("projects")
+  async importProjects(
+    @Body(new ParseArrayPipe({ items: ImportProjectDto })) projectPayload: ImportProjectDto[],
+    @Workspace() workspaceId: string,
+    @CurrentUser() user: AuthUser
+  ): Promise<ImportResponseDto> {
+    return this.importService.importProjects(workspaceId, user.id, projectPayload);
+  }
+}

apps/api/src/import/import.module.ts

@@ -0,0 +1,13 @@
+import { Module } from "@nestjs/common";
+import { AuthModule } from "../auth/auth.module";
+import { PrismaModule } from "../prisma/prisma.module";
+import { ImportController } from "./import.controller";
+import { ImportService } from "./import.service";
+
+@Module({
+  imports: [PrismaModule, AuthModule],
+  controllers: [ImportController],
+  providers: [ImportService],
+  exports: [ImportService],
+})
+export class ImportModule {}

apps/api/src/import/import.service.spec.ts

@@ -0,0 +1,251 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { Test, TestingModule } from "@nestjs/testing";
+import { ProjectStatus, TaskPriority, TaskStatus } from "@prisma/client";
+import { ImportService } from "./import.service";
+import { PrismaService } from "../prisma/prisma.service";
+
+describe("ImportService", () => {
+  let service: ImportService;
+
+  const mockPrismaService = {
+    withWorkspaceContext: vi.fn(),
+    domain: {
+      findUnique: vi.fn(),
+      create: vi.fn(),
+    },
+    project: {
+      findFirst: vi.fn(),
+      create: vi.fn(),
+    },
+    task: {
+      findFirst: vi.fn(),
+      create: vi.fn(),
+    },
+  };
+
+  const workspaceId = "550e8400-e29b-41d4-a716-446655440001";
+  const userId = "550e8400-e29b-41d4-a716-446655440002";
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        ImportService,
+        {
+          provide: PrismaService,
+          useValue: mockPrismaService,
+        },
+      ],
+    }).compile();
+
+    service = module.get<ImportService>(ImportService);
+    vi.clearAllMocks();
+
+    mockPrismaService.withWorkspaceContext.mockImplementation(
+      async (_userId: string, _workspaceId: string, fn: (client: unknown) => Promise<unknown>) => {
+        return fn(mockPrismaService);
+      }
+    );
+  });
+
+  it("should be defined", () => {
+    expect(service).toBeDefined();
+  });
+
+  describe("importTasks", () => {
+    it("maps status/priority/domain and imports a task", async () => {
+      mockPrismaService.task.findFirst.mockResolvedValue(null);
+      mockPrismaService.domain.findUnique.mockResolvedValue(null);
+      mockPrismaService.domain.create.mockResolvedValue({ id: "domain-id" });
+      mockPrismaService.project.findFirst.mockResolvedValue(null);
+      mockPrismaService.task.create.mockResolvedValue({ id: "task-id" });
+
+      const result = await service.importTasks(workspaceId, userId, [
+        {
+          id: "task-1",
+          title: "Import me",
+          domain: "Platform Ops",
+          status: "in-progress",
+          priority: "critical",
+          project: null,
+          related: [],
+          blocks: [],
+          blocked_by: [],
+          progress: 42,
+          due: "2026-03-15",
+          created: "2026-03-01T10:00:00.000Z",
+          updated: "2026-03-05T12:00:00.000Z",
+          assignee: null,
+          notes: "notes",
+          notes_nontechnical: "non technical",
+        },
+      ]);
+
+      expect(result).toEqual({ imported: 1, skipped: 0, errors: [] });
+      expect(mockPrismaService.task.create).toHaveBeenCalledWith(
+        expect.objectContaining({
+          data: expect.objectContaining({
+            title: "Import me",
+            status: TaskStatus.IN_PROGRESS,
+            priority: TaskPriority.HIGH,
+            domainId: "domain-id",
+          }),
+        })
+      );
+    });
+
+    it("skips existing task by brainId", async () => {
+      mockPrismaService.task.findFirst.mockResolvedValue({ id: "existing-task-id" });
+
+      const result = await service.importTasks(workspaceId, userId, [
+        {
+          id: "task-1",
+          title: "Existing",
+          domain: null,
+          status: "pending",
+          priority: "medium",
+          project: null,
+          related: [],
+          blocks: [],
+          blocked_by: [],
+          progress: null,
+          due: null,
+          created: null,
+          updated: null,
+          assignee: null,
+          notes: null,
+          notes_nontechnical: null,
+        },
+      ]);
+
+      expect(result.imported).toBe(0);
+      expect(result.skipped).toBe(1);
+      expect(mockPrismaService.task.create).not.toHaveBeenCalled();
+    });
+
+    it("collects mapping/missing-project errors while importing", async () => {
+      mockPrismaService.task.findFirst.mockResolvedValue(null);
+      mockPrismaService.project.findFirst.mockResolvedValue(null);
+      mockPrismaService.task.create.mockResolvedValue({ id: "task-id" });
+
+      const result = await service.importTasks(workspaceId, userId, [
+        {
+          id: "task-1",
+          title: "Needs project",
+          domain: null,
+          status: "mystery-status",
+          priority: "mystery-priority",
+          project: "brain-project-1",
+          related: [],
+          blocks: [],
+          blocked_by: [],
+          progress: null,
+          due: null,
+          created: null,
+          updated: null,
+          assignee: null,
+          notes: null,
+          notes_nontechnical: null,
+        },
+      ]);
+
+      expect(result.imported).toBe(1);
+      expect(result.errors).toEqual(
+        expect.arrayContaining([
+          expect.stringContaining('Unknown task status "mystery-status"'),
+          expect.stringContaining('Unknown task priority "mystery-priority"'),
+          expect.stringContaining('referenced project "brain-project-1" not found'),
+        ])
+      );
+      expect(mockPrismaService.task.create).toHaveBeenCalledWith(
+        expect.objectContaining({
+          data: expect.objectContaining({
+            status: TaskStatus.NOT_STARTED,
+            priority: TaskPriority.MEDIUM,
+            projectId: null,
+          }),
+        })
+      );
+    });
+  });
+
+  describe("importProjects", () => {
+    it("maps status/domain and imports a project", async () => {
+      mockPrismaService.project.findFirst.mockResolvedValue(null);
+      mockPrismaService.domain.findUnique.mockResolvedValue(null);
+      mockPrismaService.domain.create.mockResolvedValue({ id: "domain-id" });
+      mockPrismaService.project.create.mockResolvedValue({ id: "project-id" });
+
+      const result = await service.importProjects(workspaceId, userId, [
+        {
+          id: "project-1",
+          name: "Project One",
+          description: "desc",
+          domain: "Backend",
+          status: "in-progress",
+          priority: "high",
+          progress: 50,
+          repo: "git@example.com/repo",
+          branch: "main",
+          current_milestone: "MS21",
+          next_milestone: "MS22",
+          blocker: null,
+          owner: "owner",
+          docs_path: "docs/PRD.md",
+          created: "2026-03-01",
+          updated: "2026-03-05",
+          target_date: "2026-04-01",
+          notes: "notes",
+          notes_nontechnical: "non tech",
+          parent: null,
+        },
+      ]);
+
+      expect(result).toEqual({ imported: 1, skipped: 0, errors: [] });
+      expect(mockPrismaService.project.create).toHaveBeenCalledWith(
+        expect.objectContaining({
+          data: expect.objectContaining({
+            name: "Project One",
+            status: ProjectStatus.ACTIVE,
+            domainId: "domain-id",
+          }),
+        })
+      );
+    });
+
+    it("captures create failures as errors", async () => {
+      mockPrismaService.project.findFirst.mockResolvedValue(null);
+      mockPrismaService.project.create.mockRejectedValue(new Error("db failed"));
+
+      const result = await service.importProjects(workspaceId, userId, [
+        {
+          id: "project-1",
+          name: "Project One",
+          description: null,
+          domain: null,
+          status: "planning",
+          priority: null,
+          progress: null,
+          repo: null,
+          branch: null,
+          current_milestone: null,
+          next_milestone: null,
+          blocker: null,
+          owner: null,
+          docs_path: null,
+          created: null,
+          updated: null,
+          target_date: null,
+          notes: null,
+          notes_nontechnical: null,
+          parent: null,
+        },
+      ]);
+
+      expect(result.imported).toBe(0);
+      expect(result.skipped).toBe(1);
+      expect(result.errors).toEqual([
+        expect.stringContaining("project project-1: failed to import: db failed"),
+      ]);
+    });
+  });
+});

apps/api/src/import/import.service.ts

@@ -0,0 +1,496 @@
+import { Injectable } from "@nestjs/common";
+import { Prisma, PrismaClient, ProjectStatus, TaskPriority, TaskStatus } from "@prisma/client";
+import { PrismaService } from "../prisma/prisma.service";
+import type { ImportProjectDto, ImportResponseDto, ImportTaskDto } from "./dto";
+
+interface TaskStatusMapping {
+  status: TaskStatus;
+  issue: string | null;
+}
+
+interface TaskPriorityMapping {
+  priority: TaskPriority;
+  issue: string | null;
+}
+
+interface ProjectStatusMapping {
+  status: ProjectStatus;
+  issue: string | null;
+}
+
+@Injectable()
+export class ImportService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async importTasks(
+    workspaceId: string,
+    userId: string,
+    taskPayload: ImportTaskDto[]
+  ): Promise<ImportResponseDto> {
+    const errors: string[] = [];
+    let imported = 0;
+    let skipped = 0;
+
+    const importTimestamp = new Date().toISOString();
+    const seenBrainTaskIds = new Set<string>();
+    const domainIdBySlug = new Map<string, string>();
+    const projectIdByBrainId = new Map<string, string | null>();
+
+    await this.prisma.withWorkspaceContext(userId, workspaceId, async (tx: PrismaClient) => {
+      for (const [index, task] of taskPayload.entries()) {
+        const brainId = task.id.trim();
+
+        if (seenBrainTaskIds.has(brainId)) {
+          skipped += 1;
+          errors.push(`task ${brainId}: duplicate item in request body`);
+          continue;
+        }
+        seenBrainTaskIds.add(brainId);
+
+        try {
+          const existingTask = await tx.task.findFirst({
+            where: {
+              workspaceId,
+              metadata: {
+                path: ["brainId"],
+                equals: brainId,
+              },
+            },
+            select: { id: true },
+          });
+
+          if (existingTask) {
+            skipped += 1;
+            continue;
+          }
+
+          const mappedStatus = this.mapTaskStatus(task.status ?? null);
+          if (mappedStatus.issue) {
+            errors.push(`task ${brainId}: ${mappedStatus.issue}`);
+          }
+
+          const mappedPriority = this.mapTaskPriority(task.priority ?? null);
+          if (mappedPriority.issue) {
+            errors.push(`task ${brainId}: ${mappedPriority.issue}`);
+          }
+
+          const projectBrainId = task.project?.trim() ? task.project.trim() : null;
+          const projectId = await this.resolveProjectId(
+            tx,
+            workspaceId,
+            projectBrainId,
+            projectIdByBrainId,
+            brainId,
+            errors
+          );
+
+          const domainId = await this.resolveDomainId(
+            tx,
+            workspaceId,
+            task.domain ?? null,
+            importTimestamp,
+            domainIdBySlug
+          );
+
+          const createdAt =
+            this.normalizeDate(task.created ?? null, `task ${brainId}.created`, errors) ??
+            new Date();
+          const updatedAt =
+            this.normalizeDate(task.updated ?? null, `task ${brainId}.updated`, errors) ??
+            createdAt;
+          const dueDate = this.normalizeDate(task.due ?? null, `task ${brainId}.due`, errors);
+          const completedAt = mappedStatus.status === TaskStatus.COMPLETED ? updatedAt : null;
+
+          const metadata = this.asJsonValue({
+            source: "jarvis-brain",
+            brainId,
+            brainDomain: task.domain ?? null,
+            brainProjectId: projectBrainId,
+            rawStatus: task.status ?? null,
+            rawPriority: task.priority ?? null,
+            related: task.related ?? [],
+            blocks: task.blocks ?? [],
+            blockedBy: task.blocked_by ?? [],
+            assignee: task.assignee ?? null,
+            progress: task.progress ?? null,
+            notes: task.notes ?? null,
+            notesNonTechnical: task.notes_nontechnical ?? null,
+            importedAt: importTimestamp,
+          });
+
+          await tx.task.create({
+            data: {
+              workspaceId,
+              title: task.title,
+              description: task.notes ?? null,
+              status: mappedStatus.status,
+              priority: mappedPriority.priority,
+              dueDate,
+              creatorId: userId,
+              projectId,
+              domainId,
+              metadata,
+              createdAt,
+              updatedAt,
+              completedAt,
+            },
+          });
+
+          imported += 1;
+        } catch (error) {
+          skipped += 1;
+          errors.push(
+            `task ${brainId || `index-${String(index)}`}: failed to import: ${this.getErrorMessage(error)}`
+          );
+        }
+      }
+    });
+
+    return {
+      imported,
+      skipped,
+      errors,
+    };
+  }
+
+  async importProjects(
+    workspaceId: string,
+    userId: string,
+    projectPayload: ImportProjectDto[]
+  ): Promise<ImportResponseDto> {
+    const errors: string[] = [];
+    let imported = 0;
+    let skipped = 0;
+
+    const importTimestamp = new Date().toISOString();
+    const seenBrainProjectIds = new Set<string>();
+    const domainIdBySlug = new Map<string, string>();
+
+    await this.prisma.withWorkspaceContext(userId, workspaceId, async (tx: PrismaClient) => {
+      for (const [index, project] of projectPayload.entries()) {
+        const brainId = project.id.trim();
+
+        if (seenBrainProjectIds.has(brainId)) {
+          skipped += 1;
+          errors.push(`project ${brainId}: duplicate item in request body`);
+          continue;
+        }
+        seenBrainProjectIds.add(brainId);
+
+        try {
+          const existingProject = await tx.project.findFirst({
+            where: {
+              workspaceId,
+              metadata: {
+                path: ["brainId"],
+                equals: brainId,
+              },
+            },
+            select: { id: true },
+          });
+
+          if (existingProject) {
+            skipped += 1;
+            continue;
+          }
+
+          const mappedStatus = this.mapProjectStatus(project.status ?? null);
+          if (mappedStatus.issue) {
+            errors.push(`project ${brainId}: ${mappedStatus.issue}`);
+          }
+
+          const domainId = await this.resolveDomainId(
+            tx,
+            workspaceId,
+            project.domain ?? null,
+            importTimestamp,
+            domainIdBySlug
+          );
+
+          const createdAt =
+            this.normalizeDate(project.created ?? null, `project ${brainId}.created`, errors) ??
+            new Date();
+          const updatedAt =
+            this.normalizeDate(project.updated ?? null, `project ${brainId}.updated`, errors) ??
+            createdAt;
+          const startDate = this.normalizeDate(
+            project.created ?? null,
+            `project ${brainId}.startDate`,
+            errors
+          );
+          const endDate = this.normalizeDate(
+            project.target_date ?? null,
+            `project ${brainId}.target_date`,
+            errors
+          );
+
+          const metadata = this.asJsonValue({
+            source: "jarvis-brain",
+            brainId,
+            brainDomain: project.domain ?? null,
+            rawStatus: project.status ?? null,
+            rawPriority: project.priority ?? null,
+            progress: project.progress ?? null,
+            repo: project.repo ?? null,
+            branch: project.branch ?? null,
+            currentMilestone: project.current_milestone ?? null,
+            nextMilestone: project.next_milestone ?? null,
+            blocker: project.blocker ?? null,
+            owner: project.owner ?? null,
+            docsPath: project.docs_path ?? null,
+            targetDate: project.target_date ?? null,
+            notes: project.notes ?? null,
+            notesNonTechnical: project.notes_nontechnical ?? null,
+            parent: project.parent ?? null,
+            importedAt: importTimestamp,
+          });
+
+          await tx.project.create({
+            data: {
+              workspaceId,
+              name: project.name,
+              description: project.description ?? null,
+              status: mappedStatus.status,
+              startDate,
+              endDate,
+              creatorId: userId,
+              domainId,
+              metadata,
+              createdAt,
+              updatedAt,
+            },
+          });
+
+          imported += 1;
+        } catch (error) {
+          skipped += 1;
+          errors.push(
+            `project ${brainId || `index-${String(index)}`}: failed to import: ${this.getErrorMessage(error)}`
+          );
+        }
+      }
+    });
+
+    return {
+      imported,
+      skipped,
+      errors,
+    };
+  }
+
+  private async resolveProjectId(
+    tx: PrismaClient,
+    workspaceId: string,
+    projectBrainId: string | null,
+    projectIdByBrainId: Map<string, string | null>,
+    taskBrainId: string,
+    errors: string[]
+  ): Promise<string | null> {
+    if (!projectBrainId) {
+      return null;
+    }
+
+    if (projectIdByBrainId.has(projectBrainId)) {
+      return projectIdByBrainId.get(projectBrainId) ?? null;
+    }
+
+    const existingProject = await tx.project.findFirst({
+      where: {
+        workspaceId,
+        metadata: {
+          path: ["brainId"],
+          equals: projectBrainId,
+        },
+      },
+      select: { id: true },
+    });
+
+    if (!existingProject) {
+      projectIdByBrainId.set(projectBrainId, null);
+      errors.push(`task ${taskBrainId}: referenced project "${projectBrainId}" not found`);
+      return null;
+    }
+
+    projectIdByBrainId.set(projectBrainId, existingProject.id);
+    return existingProject.id;
+  }
+
+  private async resolveDomainId(
+    tx: PrismaClient,
+    workspaceId: string,
+    rawDomain: string | null,
+    importTimestamp: string,
+    domainIdBySlug: Map<string, string>
+  ): Promise<string | null> {
+    const domainSlug = this.normalizeDomain(rawDomain);
+    if (!domainSlug) {
+      return null;
+    }
+
+    const cachedId = domainIdBySlug.get(domainSlug);
+    if (cachedId) {
+      return cachedId;
+    }
+
+    const existingDomain = await tx.domain.findUnique({
+      where: {
+        workspaceId_slug: {
+          workspaceId,
+          slug: domainSlug,
+        },
+      },
+      select: { id: true },
+    });
+
+    if (existingDomain) {
+      domainIdBySlug.set(domainSlug, existingDomain.id);
+      return existingDomain.id;
+    }
+
+    const trimmedDomainName = rawDomain?.trim();
+    const domainName =
+      trimmedDomainName && trimmedDomainName.length > 0 ? trimmedDomainName : domainSlug;
+    const createdDomain = await tx.domain.create({
+      data: {
+        workspaceId,
+        slug: domainSlug,
+        name: domainName,
+        metadata: this.asJsonValue({
+          source: "jarvis-brain",
+          brainId: domainName,
+          sourceValues: [domainName],
+          importedAt: importTimestamp,
+        }),
+      },
+      select: { id: true },
+    });
+
+    domainIdBySlug.set(domainSlug, createdDomain.id);
+    return createdDomain.id;
+  }
+
+  private normalizeKey(value: string | null | undefined): string {
+    return value?.trim().toLowerCase() ?? "";
+  }
+
+  private mapTaskStatus(rawStatus: string | null): TaskStatusMapping {
+    const statusKey = this.normalizeKey(rawStatus);
+
+    switch (statusKey) {
+      case "done":
+        return { status: TaskStatus.COMPLETED, issue: null };
+      case "in-progress":
+        return { status: TaskStatus.IN_PROGRESS, issue: null };
+      case "backlog":
+      case "pending":
+      case "scheduled":
+      case "not-started":
+      case "planned":
+        return { status: TaskStatus.NOT_STARTED, issue: null };
+      case "blocked":
+      case "on-hold":
+        return { status: TaskStatus.PAUSED, issue: null };
+      case "cancelled":
+        return { status: TaskStatus.ARCHIVED, issue: null };
+      default:
+        return {
+          status: TaskStatus.NOT_STARTED,
+          issue: `Unknown task status "${rawStatus ?? "null"}" mapped to NOT_STARTED`,
+        };
+    }
+  }
+
+  private mapTaskPriority(rawPriority: string | null): TaskPriorityMapping {
+    const priorityKey = this.normalizeKey(rawPriority);
+
+    switch (priorityKey) {
+      case "critical":
+      case "high":
+        return { priority: TaskPriority.HIGH, issue: null };
+      case "medium":
+        return { priority: TaskPriority.MEDIUM, issue: null };
+      case "low":
+        return { priority: TaskPriority.LOW, issue: null };
+      default:
+        return {
+          priority: TaskPriority.MEDIUM,
+          issue: `Unknown task priority "${rawPriority ?? "null"}" mapped to MEDIUM`,
+        };
+    }
+  }
+
+  private mapProjectStatus(rawStatus: string | null): ProjectStatusMapping {
+    const statusKey = this.normalizeKey(rawStatus);
+
+    switch (statusKey) {
+      case "active":
+      case "in-progress":
+        return { status: ProjectStatus.ACTIVE, issue: null };
+      case "backlog":
+      case "planning":
+        return { status: ProjectStatus.PLANNING, issue: null };
+      case "paused":
+      case "blocked":
+        return { status: ProjectStatus.PAUSED, issue: null };
+      case "archived":
+      case "maintenance":
+        return { status: ProjectStatus.ARCHIVED, issue: null };
+      default:
+        return {
+          status: ProjectStatus.PLANNING,
+          issue: `Unknown project status "${rawStatus ?? "null"}" mapped to PLANNING`,
+        };
+    }
+  }
+
+  private normalizeDomain(rawDomain: string | null | undefined): string | null {
+    if (!rawDomain) {
+      return null;
+    }
+
+    const trimmed = rawDomain.trim();
+    if (trimmed.length === 0) {
+      return null;
+    }
+
+    const slug = trimmed
+      .toLowerCase()
+      .replace(/[^a-z0-9]+/g, "-")
+      .replace(/^-+|-+$/g, "");
+
+    return slug.length > 0 ? slug : null;
+  }
+
+  private normalizeDate(rawValue: string | null, context: string, errors: string[]): Date | null {
+    if (!rawValue) {
+      return null;
+    }
+
+    const trimmed = rawValue.trim();
+    if (trimmed.length === 0) {
+      return null;
+    }
+
+    const value = /^\d{4}-\d{2}-\d{2}$/.test(trimmed) ? `${trimmed}T00:00:00.000Z` : trimmed;
+    const parsedDate = new Date(value);
+
+    if (Number.isNaN(parsedDate.getTime())) {
+      errors.push(`${context}: invalid date "${rawValue}"`);
+      return null;
+    }
+
+    return parsedDate;
+  }
+
+  private asJsonValue(value: Record<string, unknown>): Prisma.InputJsonValue {
+    return value as Prisma.InputJsonValue;
+  }
+
+  private getErrorMessage(error: unknown): string {
+    if (error instanceof Error) {
+      return error.message;
+    }
+
+    return String(error);
+  }
+}

apps/api/src/onboarding/onboarding.controller.ts

@@ -0,0 +1,63 @@
+import { Body, Controller, Get, HttpCode, HttpStatus, Post, UseGuards } from "@nestjs/common";
+import {
+  AddProviderDto,
+  ConfigureOidcDto,
+  CreateBreakglassDto,
+  TestProviderDto,
+} from "./onboarding.dto";
+import { OnboardingGuard } from "./onboarding.guard";
+import { OnboardingService } from "./onboarding.service";
+
+@Controller("onboarding")
+export class OnboardingController {
+  constructor(private readonly onboardingService: OnboardingService) {}
+
+  // GET /api/onboarding/status — returns { completed: boolean }
+  @Get("status")
+  async status(): Promise<{ completed: boolean }> {
+    return {
+      completed: await this.onboardingService.isCompleted(),
+    };
+  }
+
+  // POST /api/onboarding/breakglass — body: { username, password } → create admin
+  @Post("breakglass")
+  @UseGuards(OnboardingGuard)
+  async createBreakglass(
+    @Body() body: CreateBreakglassDto
+  ): Promise<{ id: string; username: string }> {
+    return this.onboardingService.createBreakglassUser(body.username, body.password);
+  }
+
+  // POST /api/onboarding/oidc — body: { issuerUrl, clientId, clientSecret } → save OIDC
+  @Post("oidc")
+  @UseGuards(OnboardingGuard)
+  @HttpCode(HttpStatus.NO_CONTENT)
+  async configureOidc(@Body() body: ConfigureOidcDto): Promise<void> {
+    await this.onboardingService.configureOidc(body.issuerUrl, body.clientId, body.clientSecret);
+  }
+
+  // POST /api/onboarding/provider — body: { name, displayName, type, baseUrl?, apiKey?, models? } → add provider
+  @Post("provider")
+  @UseGuards(OnboardingGuard)
+  async addProvider(@Body() body: AddProviderDto): Promise<{ id: string }> {
+    const userId = await this.onboardingService.getBreakglassUserId();
+
+    return this.onboardingService.addProvider(userId, body);
+  }
+
+  // POST /api/onboarding/provider/test — body: { type, baseUrl?, apiKey? } → test connection
+  @Post("provider/test")
+  @UseGuards(OnboardingGuard)
+  async testProvider(@Body() body: TestProviderDto): Promise<{ success: boolean; error?: string }> {
+    return this.onboardingService.testProvider(body.type, body.baseUrl, body.apiKey);
+  }
+
+  // POST /api/onboarding/complete — mark done
+  @Post("complete")
+  @UseGuards(OnboardingGuard)
+  @HttpCode(HttpStatus.NO_CONTENT)
+  async complete(): Promise<void> {
+    await this.onboardingService.complete();
+  }
+}

apps/api/src/onboarding/onboarding.dto.ts

@@ -0,0 +1,71 @@
+import { Type } from "class-transformer";
+import { IsArray, IsOptional, IsString, IsUrl, MinLength, ValidateNested } from "class-validator";
+
+export class CreateBreakglassDto {
+  @IsString()
+  @MinLength(3)
+  username!: string;
+
+  @IsString()
+  @MinLength(8)
+  password!: string;
+}
+
+export class ConfigureOidcDto {
+  @IsString()
+  @IsUrl({ require_tld: false })
+  issuerUrl!: string;
+
+  @IsString()
+  clientId!: string;
+
+  @IsString()
+  clientSecret!: string;
+}
+
+export class ProviderModelDto {
+  @IsString()
+  id!: string;
+
+  @IsOptional()
+  @IsString()
+  name?: string;
+}
+
+export class AddProviderDto {
+  @IsString()
+  name!: string;
+
+  @IsString()
+  displayName!: string;
+
+  @IsString()
+  type!: string;
+
+  @IsOptional()
+  @IsString()
+  baseUrl?: string;
+
+  @IsOptional()
+  @IsString()
+  apiKey?: string;
+
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => ProviderModelDto)
+  models?: ProviderModelDto[];
+}
+
+export class TestProviderDto {
+  @IsString()
+  type!: string;
+
+  @IsOptional()
+  @IsString()
+  baseUrl?: string;
+
+  @IsOptional()
+  @IsString()
+  apiKey?: string;
+}

apps/api/src/onboarding/onboarding.guard.ts

@@ -0,0 +1,17 @@
+import { CanActivate, ExecutionContext, ForbiddenException, Injectable } from "@nestjs/common";
+import { OnboardingService } from "./onboarding.service";
+
+@Injectable()
+export class OnboardingGuard implements CanActivate {
+  constructor(private readonly onboardingService: OnboardingService) {}
+
+  async canActivate(_context: ExecutionContext): Promise<boolean> {
+    const completed = await this.onboardingService.isCompleted();
+
+    if (completed) {
+      throw new ForbiddenException("Onboarding already completed");
+    }
+
+    return true;
+  }
+}

apps/api/src/onboarding/onboarding.module.ts

@@ -0,0 +1,15 @@
+import { Module } from "@nestjs/common";
+import { ConfigModule } from "@nestjs/config";
+import { PrismaModule } from "../prisma/prisma.module";
+import { CryptoModule } from "../crypto/crypto.module";
+import { OnboardingController } from "./onboarding.controller";
+import { OnboardingService } from "./onboarding.service";
+import { OnboardingGuard } from "./onboarding.guard";
+
+@Module({
+  imports: [PrismaModule, CryptoModule, ConfigModule],
+  controllers: [OnboardingController],
+  providers: [OnboardingService, OnboardingGuard],
+  exports: [OnboardingService],
+})
+export class OnboardingModule {}

apps/api/src/onboarding/onboarding.service.spec.ts

@@ -0,0 +1,206 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { hash } from "bcryptjs";
+import { OnboardingService } from "./onboarding.service";
+import { PrismaService } from "../prisma/prisma.service";
+import { CryptoService } from "../crypto/crypto.service";
+
+vi.mock("bcryptjs", () => ({
+  hash: vi.fn(),
+}));
+
+describe("OnboardingService", () => {
+  let service: OnboardingService;
+
+  const mockPrismaService = {
+    systemConfig: {
+      findUnique: vi.fn(),
+      upsert: vi.fn(),
+    },
+    breakglassUser: {
+      count: vi.fn(),
+      create: vi.fn(),
+      findFirst: vi.fn(),
+    },
+    llmProvider: {
+      create: vi.fn(),
+    },
+  };
+
+  const mockCryptoService = {
+    encrypt: vi.fn(),
+  };
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+
+    service = new OnboardingService(
+      mockPrismaService as unknown as PrismaService,
+      mockCryptoService as unknown as CryptoService
+    );
+  });
+
+  it("isCompleted returns false when no config exists", async () => {
+    mockPrismaService.systemConfig.findUnique.mockResolvedValue(null);
+
+    await expect(service.isCompleted()).resolves.toBe(false);
+    expect(mockPrismaService.systemConfig.findUnique).toHaveBeenCalledWith({
+      where: { key: "onboarding.completed" },
+    });
+  });
+
+  it("isCompleted returns true when completed", async () => {
+    mockPrismaService.systemConfig.findUnique.mockResolvedValue({
+      id: "cfg-1",
+      key: "onboarding.completed",
+      value: "true",
+      encrypted: false,
+      updatedAt: new Date(),
+    });
+
+    await expect(service.isCompleted()).resolves.toBe(true);
+  });
+
+  it("createBreakglassUser hashes password and creates record", async () => {
+    const mockedHash = vi.mocked(hash);
+    mockedHash.mockResolvedValue("hashed-password");
+
+    mockPrismaService.breakglassUser.count.mockResolvedValue(0);
+    mockPrismaService.breakglassUser.create.mockResolvedValue({
+      id: "breakglass-1",
+      username: "admin",
+    });
+
+    const result = await service.createBreakglassUser("admin", "supersecret123");
+
+    expect(mockedHash).toHaveBeenCalledWith("supersecret123", 12);
+    expect(mockPrismaService.breakglassUser.create).toHaveBeenCalledWith({
+      data: {
+        username: "admin",
+        passwordHash: "hashed-password",
+      },
+      select: {
+        id: true,
+        username: true,
+      },
+    });
+    expect(result).toEqual({ id: "breakglass-1", username: "admin" });
+  });
+
+  it("createBreakglassUser rejects if user already exists", async () => {
+    mockPrismaService.breakglassUser.count.mockResolvedValue(1);
+
+    await expect(service.createBreakglassUser("admin", "supersecret123")).rejects.toThrow(
+      "Breakglass user already exists"
+    );
+  });
+
+  it("configureOidc encrypts secret and saves to SystemConfig", async () => {
+    mockCryptoService.encrypt.mockReturnValue("enc:oidc-secret");
+    mockPrismaService.systemConfig.upsert.mockResolvedValue({
+      id: "cfg",
+      key: "oidc.clientSecret",
+      value: "enc:oidc-secret",
+      encrypted: true,
+      updatedAt: new Date(),
+    });
+
+    await service.configureOidc("https://auth.example.com", "client-id", "client-secret");
+
+    expect(mockCryptoService.encrypt).toHaveBeenCalledWith("client-secret");
+    expect(mockPrismaService.systemConfig.upsert).toHaveBeenCalledTimes(3);
+    expect(mockPrismaService.systemConfig.upsert).toHaveBeenCalledWith({
+      where: { key: "oidc.issuerUrl" },
+      create: {
+        key: "oidc.issuerUrl",
+        value: "https://auth.example.com",
+        encrypted: false,
+      },
+      update: {
+        value: "https://auth.example.com",
+        encrypted: false,
+      },
+    });
+    expect(mockPrismaService.systemConfig.upsert).toHaveBeenCalledWith({
+      where: { key: "oidc.clientId" },
+      create: {
+        key: "oidc.clientId",
+        value: "client-id",
+        encrypted: false,
+      },
+      update: {
+        value: "client-id",
+        encrypted: false,
+      },
+    });
+    expect(mockPrismaService.systemConfig.upsert).toHaveBeenCalledWith({
+      where: { key: "oidc.clientSecret" },
+      create: {
+        key: "oidc.clientSecret",
+        value: "enc:oidc-secret",
+        encrypted: true,
+      },
+      update: {
+        value: "enc:oidc-secret",
+        encrypted: true,
+      },
+    });
+  });
+
+  it("addProvider encrypts apiKey and creates LlmProvider", async () => {
+    mockCryptoService.encrypt.mockReturnValue("enc:api-key");
+    mockPrismaService.llmProvider.create.mockResolvedValue({
+      id: "provider-1",
+    });
+
+    const result = await service.addProvider("breakglass-1", {
+      name: "my-openai",
+      displayName: "OpenAI",
+      type: "openai",
+      baseUrl: "https://api.openai.com/v1",
+      apiKey: "sk-test",
+      models: [{ id: "gpt-4o-mini", name: "GPT-4o Mini" }],
+    });
+
+    expect(mockCryptoService.encrypt).toHaveBeenCalledWith("sk-test");
+    expect(mockPrismaService.llmProvider.create).toHaveBeenCalledWith({
+      data: {
+        userId: "breakglass-1",
+        name: "my-openai",
+        displayName: "OpenAI",
+        type: "openai",
+        baseUrl: "https://api.openai.com/v1",
+        apiKey: "enc:api-key",
+        models: [{ id: "gpt-4o-mini", name: "GPT-4o Mini" }],
+      },
+      select: {
+        id: true,
+      },
+    });
+    expect(result).toEqual({ id: "provider-1" });
+  });
+
+  it("complete sets SystemConfig flag", async () => {
+    mockPrismaService.systemConfig.upsert.mockResolvedValue({
+      id: "cfg-1",
+      key: "onboarding.completed",
+      value: "true",
+      encrypted: false,
+      updatedAt: new Date(),
+    });
+
+    await service.complete();
+
+    expect(mockPrismaService.systemConfig.upsert).toHaveBeenCalledWith({
+      where: { key: "onboarding.completed" },
+      create: {
+        key: "onboarding.completed",
+        value: "true",
+        encrypted: false,
+      },
+      update: {
+        value: "true",
+        encrypted: false,
+      },
+    });
+  });
+});

apps/api/src/onboarding/onboarding.service.ts

@@ -0,0 +1,191 @@
+import { BadRequestException, ConflictException, Injectable } from "@nestjs/common";
+import type { InputJsonValue } from "@prisma/client/runtime/library";
+import { hash } from "bcryptjs";
+import { PrismaService } from "../prisma/prisma.service";
+import { CryptoService } from "../crypto/crypto.service";
+
+const BCRYPT_ROUNDS = 12;
+const TEST_PROVIDER_TIMEOUT_MS = 8000;
+
+const ONBOARDING_COMPLETED_KEY = "onboarding.completed";
+const OIDC_ISSUER_URL_KEY = "oidc.issuerUrl";
+const OIDC_CLIENT_ID_KEY = "oidc.clientId";
+const OIDC_CLIENT_SECRET_KEY = "oidc.clientSecret";
+
+interface ProviderModelInput {
+  id: string;
+  name?: string;
+}
+
+interface AddProviderInput {
+  name: string;
+  displayName: string;
+  type: string;
+  baseUrl?: string;
+  apiKey?: string;
+  models?: ProviderModelInput[];
+}
+
+@Injectable()
+export class OnboardingService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly crypto: CryptoService
+  ) {}
+
+  // Check if onboarding is completed
+  async isCompleted(): Promise<boolean> {
+    const completedFlag = await this.prisma.systemConfig.findUnique({
+      where: { key: ONBOARDING_COMPLETED_KEY },
+    });
+
+    return completedFlag?.value === "true";
+  }
+
+  // Step 1: Create breakglass admin user
+  async createBreakglassUser(
+    username: string,
+    password: string
+  ): Promise<{ id: string; username: string }> {
+    const breakglassCount = await this.prisma.breakglassUser.count();
+    if (breakglassCount > 0) {
+      throw new ConflictException("Breakglass user already exists");
+    }
+
+    const passwordHash = await hash(password, BCRYPT_ROUNDS);
+
+    return this.prisma.breakglassUser.create({
+      data: {
+        username,
+        passwordHash,
+      },
+      select: {
+        id: true,
+        username: true,
+      },
+    });
+  }
+
+  // Step 2: Configure OIDC provider (optional)
+  async configureOidc(issuerUrl: string, clientId: string, clientSecret: string): Promise<void> {
+    const encryptedSecret = this.crypto.encrypt(clientSecret);
+
+    await Promise.all([
+      this.upsertSystemConfig(OIDC_ISSUER_URL_KEY, issuerUrl, false),
+      this.upsertSystemConfig(OIDC_CLIENT_ID_KEY, clientId, false),
+      this.upsertSystemConfig(OIDC_CLIENT_SECRET_KEY, encryptedSecret, true),
+    ]);
+  }
+
+  // Step 3: Add first LLM provider
+  async addProvider(userId: string, data: AddProviderInput): Promise<{ id: string }> {
+    const encryptedApiKey = data.apiKey ? this.crypto.encrypt(data.apiKey) : undefined;
+
+    return this.prisma.llmProvider.create({
+      data: {
+        userId,
+        name: data.name,
+        displayName: data.displayName,
+        type: data.type,
+        baseUrl: data.baseUrl ?? null,
+        apiKey: encryptedApiKey ?? null,
+        models: (data.models ?? []) as unknown as InputJsonValue,
+      },
+      select: {
+        id: true,
+      },
+    });
+  }
+
+  // Step 3b: Test LLM provider connection
+  async testProvider(
+    type: string,
+    baseUrl?: string,
+    apiKey?: string
+  ): Promise<{ success: boolean; error?: string }> {
+    const normalizedType = type.trim().toLowerCase();
+    if (!normalizedType) {
+      return { success: false, error: "Provider type is required" };
+    }
+
+    let probeUrl: string;
+    try {
+      probeUrl = this.buildProbeUrl(normalizedType, baseUrl);
+    } catch (error: unknown) {
+      const message = error instanceof Error ? error.message : String(error);
+      return { success: false, error: message };
+    }
+
+    const headers: Record<string, string> = {
+      Accept: "application/json",
+    };
+    if (apiKey) {
+      headers.Authorization = `Bearer ${apiKey}`;
+    }
+
+    try {
+      const response = await fetch(probeUrl, {
+        method: "GET",
+        headers,
+        signal: AbortSignal.timeout(TEST_PROVIDER_TIMEOUT_MS),
+      });
+
+      if (!response.ok) {
+        return {
+          success: false,
+          error: `Provider returned ${String(response.status)} ${response.statusText}`.trim(),
+        };
+      }
+
+      return { success: true };
+    } catch (error: unknown) {
+      const message = error instanceof Error ? error.message : String(error);
+      return { success: false, error: message };
+    }
+  }
+
+  // Step 4: Mark onboarding complete
+  async complete(): Promise<void> {
+    await this.upsertSystemConfig(ONBOARDING_COMPLETED_KEY, "true", false);
+  }
+
+  async getBreakglassUserId(): Promise<string> {
+    const user = await this.prisma.breakglassUser.findFirst({
+      where: { isActive: true },
+      orderBy: { createdAt: "asc" },
+      select: { id: true },
+    });
+
+    if (!user) {
+      throw new BadRequestException("Create a breakglass user before adding a provider");
+    }
+
+    return user.id;
+  }
+
+  private async upsertSystemConfig(key: string, value: string, encrypted: boolean): Promise<void> {
+    await this.prisma.systemConfig.upsert({
+      where: { key },
+      create: { key, value, encrypted },
+      update: { value, encrypted },
+    });
+  }
+
+  private buildProbeUrl(type: string, baseUrl?: string): string {
+    const resolvedBaseUrl = baseUrl ?? this.getDefaultProviderBaseUrl(type);
+    const normalizedBaseUrl = resolvedBaseUrl.endsWith("/")
+      ? resolvedBaseUrl
+      : `${resolvedBaseUrl}/`;
+    const endpointPath = type === "ollama" ? "api/tags" : "models";
+
+    return new URL(endpointPath, normalizedBaseUrl).toString();
+  }
+
+  private getDefaultProviderBaseUrl(type: string): string {
+    if (type === "ollama") {
+      return "http://localhost:11434";
+    }
+
+    return "https://api.openai.com/v1";
+  }
+}

apps/api/src/tasks/dto/create-task.dto.ts

@@ -50,6 +50,12 @@ export class CreateTaskDto {
   @IsUUID("4", { message: "parentId must be a valid UUID" })
   parentId?: string;
 
+  @IsOptional()
+  @IsString({ message: "assignedAgent must be a string" })
+  @MinLength(1, { message: "assignedAgent must not be empty" })
+  @MaxLength(255, { message: "assignedAgent must not exceed 255 characters" })
+  assignedAgent?: string;
+
   @IsOptional()
   @IsInt({ message: "sortOrder must be an integer" })
   @Min(0, { message: "sortOrder must be at least 0" })

apps/api/src/tasks/dto/update-task.dto.ts

@@ -52,6 +52,12 @@ export class UpdateTaskDto {
   @IsUUID("4", { message: "parentId must be a valid UUID" })
   parentId?: string | null;
 
+  @IsOptional()
+  @IsString({ message: "assignedAgent must be a string" })
+  @MinLength(1, { message: "assignedAgent must not be empty" })
+  @MaxLength(255, { message: "assignedAgent must not exceed 255 characters" })
+  assignedAgent?: string | null;
+
   @IsOptional()
   @IsInt({ message: "sortOrder must be an integer" })
   @Min(0, { message: "sortOrder must be at least 0" })

apps/api/src/tasks/tasks.assigned-agent.integration.spec.ts

@@ -0,0 +1,162 @@
+import { beforeAll, beforeEach, describe, expect, it, afterAll, vi } from "vitest";
+import { randomUUID as uuid } from "crypto";
+import { Test, TestingModule } from "@nestjs/testing";
+import { PrismaClient } from "@prisma/client";
+import { TasksService } from "./tasks.service";
+import { PrismaService } from "../prisma/prisma.service";
+import { ActivityService } from "../activity/activity.service";
+
+const shouldRunDbIntegrationTests =
+  process.env.RUN_DB_TESTS === "true" && Boolean(process.env.DATABASE_URL);
+const describeFn = shouldRunDbIntegrationTests ? describe : describe.skip;
+
+describeFn("TasksService assignedAgent Integration", () => {
+  let moduleRef: TestingModule;
+  let prisma: PrismaClient;
+  let service: TasksService;
+  let workspaceId: string;
+  let ownerId: string;
+  let setupComplete = false;
+
+  const activityServiceMock = {
+    logTaskCreated: vi.fn().mockResolvedValue(undefined),
+    logTaskUpdated: vi.fn().mockResolvedValue(undefined),
+    logTaskDeleted: vi.fn().mockResolvedValue(undefined),
+    logTaskCompleted: vi.fn().mockResolvedValue(undefined),
+    logTaskAssigned: vi.fn().mockResolvedValue(undefined),
+  };
+
+  beforeAll(async () => {
+    prisma = new PrismaClient();
+    await prisma.$connect();
+
+    const workspace = await prisma.workspace.create({
+      data: {
+        name: `Tasks Assigned Agent Integration ${Date.now()}`,
+        owner: {
+          create: {
+            email: `tasks-assigned-agent-integration-${Date.now()}@example.com`,
+            name: "Tasks Assigned Agent Integration Owner",
+          },
+        },
+      },
+    });
+
+    workspaceId = workspace.id;
+    ownerId = workspace.ownerId;
+
+    moduleRef = await Test.createTestingModule({
+      providers: [
+        TasksService,
+        {
+          provide: PrismaService,
+          useValue: prisma,
+        },
+        {
+          provide: ActivityService,
+          useValue: activityServiceMock,
+        },
+      ],
+    }).compile();
+
+    service = moduleRef.get<TasksService>(TasksService);
+    setupComplete = true;
+  });
+
+  beforeEach(async () => {
+    vi.clearAllMocks();
+
+    if (!setupComplete) {
+      return;
+    }
+
+    await prisma.task.deleteMany({ where: { workspaceId } });
+  });
+
+  afterAll(async () => {
+    if (!prisma) {
+      return;
+    }
+
+    if (workspaceId) {
+      await prisma.task.deleteMany({ where: { workspaceId } });
+      await prisma.workspace.deleteMany({ where: { id: workspaceId } });
+    }
+    if (ownerId) {
+      await prisma.user.deleteMany({ where: { id: ownerId } });
+    }
+
+    if (moduleRef) {
+      await moduleRef.close();
+    }
+    await prisma.$disconnect();
+  });
+
+  it("persists assignedAgent on create", async () => {
+    if (!setupComplete) {
+      return;
+    }
+
+    const task = await service.create(workspaceId, ownerId, {
+      title: `Assigned agent create ${uuid()}`,
+      assignedAgent: "fleet-worker-1",
+    });
+
+    expect(task.assignedAgent).toBe("fleet-worker-1");
+
+    const stored = await prisma.task.findUnique({
+      where: {
+        id: task.id,
+      },
+      select: {
+        id: true,
+        assignedAgent: true,
+      },
+    });
+
+    expect(stored).toMatchObject({
+      id: task.id,
+      assignedAgent: "fleet-worker-1",
+    });
+
+    const listed = await service.findAll({ workspaceId, page: 1, limit: 10 }, ownerId);
+    const listedTask = listed.data.find((row) => row.id === task.id);
+
+    expect(listedTask?.assignedAgent).toBe("fleet-worker-1");
+  });
+
+  it("updates and clears assignedAgent", async () => {
+    if (!setupComplete) {
+      return;
+    }
+
+    const created = await service.create(workspaceId, ownerId, {
+      title: `Assigned agent update ${uuid()}`,
+    });
+
+    expect(created.assignedAgent).toBeNull();
+
+    const updated = await service.update(created.id, workspaceId, ownerId, {
+      assignedAgent: "fleet-worker-2",
+    });
+
+    expect(updated.assignedAgent).toBe("fleet-worker-2");
+
+    const cleared = await service.update(created.id, workspaceId, ownerId, {
+      assignedAgent: null,
+    });
+
+    expect(cleared.assignedAgent).toBeNull();
+
+    const stored = await prisma.task.findUnique({
+      where: {
+        id: created.id,
+      },
+      select: {
+        assignedAgent: true,
+      },
+    });
+
+    expect(stored?.assignedAgent).toBeNull();
+  });
+});

apps/api/src/tasks/tasks.service.spec.ts

@@ -48,6 +48,7 @@ describe("TasksService", () => {
     creatorId: mockUserId,
     projectId: null,
     parentId: null,
+    assignedAgent: null,
     sortOrder: 0,
     metadata: {},
     createdAt: new Date(),
@@ -158,6 +159,28 @@ describe("TasksService", () => {
         })
       );
     });
+
+    it("should include assignedAgent when provided", async () => {
+      const createDto = {
+        title: "Agent-owned Task",
+        assignedAgent: "fleet-worker-1",
+      };
+
+      mockPrismaService.task.create.mockResolvedValue({
+        ...mockTask,
+        assignedAgent: createDto.assignedAgent,
+      });
+
+      await service.create(mockWorkspaceId, mockUserId, createDto);
+
+      expect(prisma.task.create).toHaveBeenCalledWith(
+        expect.objectContaining({
+          data: expect.objectContaining({
+            assignedAgent: createDto.assignedAgent,
+          }),
+        })
+      );
+    });
   });
 
   describe("findAll", () => {
@@ -469,6 +492,26 @@ describe("TasksService", () => {
         service.update(mockTaskId, mockWorkspaceId, mockUserId, { title: "Test" })
       ).rejects.toThrow(NotFoundException);
     });
+
+    it("should update assignedAgent when provided", async () => {
+      const updateDto = { assignedAgent: "fleet-worker-2" };
+
+      mockPrismaService.task.findUnique.mockResolvedValue(mockTask);
+      mockPrismaService.task.update.mockResolvedValue({
+        ...mockTask,
+        assignedAgent: updateDto.assignedAgent,
+      });
+
+      await service.update(mockTaskId, mockWorkspaceId, mockUserId, updateDto);
+
+      expect(prisma.task.update).toHaveBeenCalledWith(
+        expect.objectContaining({
+          data: expect.objectContaining({
+            assignedAgent: updateDto.assignedAgent,
+          }),
+        })
+      );
+    });
   });
 
   describe("remove", () => {

apps/api/src/tasks/tasks.service.ts

@@ -67,6 +67,9 @@ export class TasksService {
       metadata: createTaskDto.metadata
         ? (createTaskDto.metadata as unknown as Prisma.InputJsonValue)
         : {},
+      ...(createTaskDto.assignedAgent !== undefined && {
+        assignedAgent: createTaskDto.assignedAgent,
+      }),
       ...(assigneeConnection && { assignee: assigneeConnection }),
       ...(projectConnection && { project: projectConnection }),
       ...(parentConnection && { parent: parentConnection }),
@@ -291,6 +294,9 @@ export class TasksService {
         if (updateTaskDto.parentId !== undefined && updateTaskDto.parentId !== null) {
           data.parent = { connect: { id: updateTaskDto.parentId } };
         }
+        if (updateTaskDto.assignedAgent !== undefined) {
+          data.assignedAgent = updateTaskDto.assignedAgent;
+        }
 
         // Handle completedAt based on status changes
         if (updateTaskDto.status) {

apps/web/src/app/(authenticated)/settings/page.tsx

@@ -1,7 +1,10 @@
 "use client";
 
-import { useState } from "react";
+import { useCallback, useEffect, useState } from "react";
 import type { ReactElement, ReactNode } from "react";
+import { WorkspaceMemberRole } from "@mosaic/shared";
+import { useAuth } from "@/lib/auth/auth-context";
+import { fetchUserWorkspaces } from "@/lib/api/workspaces";
 import Link from "next/link";
 
 interface CategoryConfig {
@@ -11,6 +14,7 @@ interface CategoryConfig {
   accent: string;
   iconBg: string;
   icon: ReactNode;
+  adminOnly?: boolean;
 }
 
 interface SettingsCategoryCardProps {
@@ -196,6 +200,58 @@ const categories: CategoryConfig[] = [
       </svg>
     ),
   },
+  {
+    title: "Users",
+    description: "Invite, manage roles, and deactivate users across your workspaces.",
+    href: "/settings/users",
+    adminOnly: true,
+    accent: "var(--ms-green-400)",
+    iconBg: "rgba(34, 197, 94, 0.12)",
+    icon: (
+      <svg
+        width="20"
+        height="20"
+        viewBox="0 0 20 20"
+        fill="none"
+        stroke="currentColor"
+        strokeWidth="1.5"
+        strokeLinecap="round"
+        strokeLinejoin="round"
+        aria-hidden="true"
+      >
+        <circle cx="8" cy="7" r="2.5" />
+        <circle cx="13.5" cy="8.5" r="2" />
+        <path d="M3.5 16c0-2.5 2-4.5 4.5-4.5s4.5 2 4.5 4.5" />
+        <path d="M12 13.8c.5-.8 1.4-1.3 2.5-1.3 1.7 0 3 1.3 3 3" />
+      </svg>
+    ),
+  },
+  {
+    title: "Teams",
+    description: "Create and manage teams within your active workspace.",
+    href: "/settings/teams",
+    adminOnly: true,
+    accent: "var(--ms-blue-400)",
+    iconBg: "rgba(47, 128, 255, 0.12)",
+    icon: (
+      <svg
+        width="20"
+        height="20"
+        viewBox="0 0 20 20"
+        fill="none"
+        stroke="currentColor"
+        strokeWidth="1.5"
+        strokeLinecap="round"
+        strokeLinejoin="round"
+        aria-hidden="true"
+      >
+        <circle cx="7" cy="7" r="2.25" />
+        <circle cx="13" cy="7" r="2.25" />
+        <path d="M3 15c0-2.2 1.8-4 4-4s4 1.8 4 4" />
+        <path d="M9 15c0-2.2 1.8-4 4-4s4 1.8 4 4" />
+      </svg>
+    ),
+  },
   {
     title: "Workspaces",
     description:
@@ -227,7 +283,30 @@ const categories: CategoryConfig[] = [
   },
 ];
 
+const ADMIN_ROLES: WorkspaceMemberRole[] = [WorkspaceMemberRole.OWNER, WorkspaceMemberRole.ADMIN];
+
 export default function SettingsPage(): ReactElement {
+  const { user } = useAuth();
+  const [isAdmin, setIsAdmin] = useState<boolean>(false);
+
+  const checkRole = useCallback(async (): Promise<void> => {
+    if (user === null) return;
+    try {
+      const workspaces = await fetchUserWorkspaces();
+      const hasAdminRole = workspaces.some((ws) => ADMIN_ROLES.includes(ws.role));
+      setIsAdmin(hasAdminRole);
+    } catch {
+      // Fail open — show all items if we can't determine role
+      setIsAdmin(true);
+    }
+  }, [user]);
+
+  useEffect(() => {
+    void checkRole();
+  }, [checkRole]);
+
+  const visibleCategories = categories.filter((c) => c.adminOnly !== true || isAdmin);
+
   return (
     <div className="max-w-6xl mx-auto p-6">
       {/* Page header */}
@@ -255,7 +334,7 @@ export default function SettingsPage(): ReactElement {
 
       {/* Category grid */}
       <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
-        {categories.map((category) => (
+        {visibleCategories.map((category) => (
           <SettingsCategoryCard key={category.href} category={category} />
         ))}
       </div>

apps/web/src/app/(authenticated)/settings/teams/page.test.tsx

@@ -0,0 +1,190 @@
+import type { ReactElement, ReactNode } from "react";
+import type { TeamRecord } from "@/lib/api/teams";
+
+import { WorkspaceMemberRole } from "@mosaic/shared";
+import { render, screen, waitFor } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { createTeam, deleteTeam, fetchTeams, updateTeam } from "@/lib/api/teams";
+import { fetchUserWorkspaces } from "@/lib/api/workspaces";
+
+import TeamsSettingsPage from "./page";
+
+vi.mock("next/link", () => ({
+  default: function LinkMock({
+    children,
+    href,
+  }: {
+    children: ReactNode;
+    href: string;
+  }): ReactElement {
+    return <a href={href}>{children}</a>;
+  },
+}));
+
+vi.mock("@/lib/api/teams", () => ({
+  fetchTeams: vi.fn(),
+  createTeam: vi.fn(),
+  updateTeam: vi.fn(),
+  deleteTeam: vi.fn(),
+}));
+
+vi.mock("@/lib/api/workspaces", () => ({
+  fetchUserWorkspaces: vi.fn(),
+}));
+
+const fetchTeamsMock = vi.mocked(fetchTeams);
+const createTeamMock = vi.mocked(createTeam);
+const updateTeamMock = vi.mocked(updateTeam);
+const deleteTeamMock = vi.mocked(deleteTeam);
+const fetchUserWorkspacesMock = vi.mocked(fetchUserWorkspaces);
+
+const baseTeam: TeamRecord = {
+  id: "team-1",
+  workspaceId: "workspace-1",
+  name: "Platform Team",
+  description: "Owns platform services",
+  metadata: {},
+  createdAt: "2026-02-01T00:00:00.000Z",
+  updatedAt: "2026-02-01T00:00:00.000Z",
+  _count: {
+    members: 3,
+  },
+};
+
+describe("TeamsSettingsPage", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    fetchTeamsMock.mockResolvedValue([]);
+    fetchUserWorkspacesMock.mockResolvedValue([
+      {
+        id: "workspace-1",
+        name: "Personal Workspace",
+        ownerId: "owner-1",
+        role: WorkspaceMemberRole.OWNER,
+        createdAt: "2026-01-01T00:00:00.000Z",
+      },
+    ]);
+  });
+
+  it("shows access denied to non-admin users", async () => {
+    fetchUserWorkspacesMock.mockResolvedValueOnce([
+      {
+        id: "workspace-1",
+        name: "Personal Workspace",
+        ownerId: "owner-1",
+        role: WorkspaceMemberRole.MEMBER,
+        createdAt: "2026-01-01T00:00:00.000Z",
+      },
+    ]);
+
+    render(<TeamsSettingsPage />);
+
+    expect(await screen.findByText("Access Denied")).toBeInTheDocument();
+    expect(fetchTeamsMock).not.toHaveBeenCalled();
+  });
+
+  it("loads and renders teams from the API", async () => {
+    fetchTeamsMock.mockResolvedValue([baseTeam]);
+
+    render(<TeamsSettingsPage />);
+
+    expect(await screen.findByText("Team Directory")).toBeInTheDocument();
+    expect(screen.getByText("Platform Team")).toBeInTheDocument();
+    expect(fetchTeamsMock).toHaveBeenCalledTimes(1);
+  });
+
+  it("shows empty state when the API returns no teams", async () => {
+    fetchTeamsMock.mockResolvedValue([]);
+
+    render(<TeamsSettingsPage />);
+
+    expect(await screen.findByText("No Teams Yet")).toBeInTheDocument();
+    expect(screen.getByText("Create the first team to get started.")).toBeInTheDocument();
+  });
+
+  it("shows error state and does not show empty state", async () => {
+    fetchTeamsMock.mockRejectedValue(new Error("Unable to load teams"));
+
+    render(<TeamsSettingsPage />);
+
+    expect(await screen.findByText("Unable to load teams")).toBeInTheDocument();
+  });
+
+  it("creates a team from the create dialog", async () => {
+    const user = userEvent.setup();
+    fetchTeamsMock.mockResolvedValue([baseTeam]);
+    createTeamMock.mockResolvedValue({
+      ...baseTeam,
+      id: "team-2",
+      name: "Design Team",
+      description: "Owns design quality",
+    });
+
+    render(<TeamsSettingsPage />);
+
+    expect(await screen.findByText("Platform Team")).toBeInTheDocument();
+
+    const triggerButton = screen.getByRole("button", { name: "Create Team" });
+    await user.click(triggerButton);
+
+    await user.type(screen.getByLabelText("Name"), "Design Team");
+    await user.type(screen.getByLabelText("Description"), "Owns design quality");
+
+    const submitButton = screen.getAllByRole("button", { name: "Create Team" })[1];
+    if (!submitButton) {
+      throw new Error("Expected create-team submit button to be rendered");
+    }
+    await user.click(submitButton);
+
+    await waitFor(() => {
+      expect(createTeamMock).toHaveBeenCalledWith({
+        name: "Design Team",
+        description: "Owns design quality",
+      });
+    });
+  });
+
+  it("opens team details and updates name", async () => {
+    const user = userEvent.setup();
+    fetchTeamsMock.mockResolvedValue([baseTeam]);
+    updateTeamMock.mockResolvedValue({
+      ...baseTeam,
+      name: "Platform Engineering",
+    });
+
+    render(<TeamsSettingsPage />);
+
+    expect(await screen.findByText("Platform Team")).toBeInTheDocument();
+
+    await user.click(screen.getByText("Platform Team"));
+
+    const nameInput = await screen.findByLabelText("Name");
+    await user.clear(nameInput);
+    await user.type(nameInput, "Platform Engineering");
+    await user.click(screen.getByRole("button", { name: "Save Changes" }));
+
+    await waitFor(() => {
+      expect(updateTeamMock).toHaveBeenCalledWith("team-1", {
+        name: "Platform Engineering",
+      });
+    });
+  });
+
+  it("deletes a team from the confirmation dialog", async () => {
+    const user = userEvent.setup();
+    fetchTeamsMock.mockResolvedValue([baseTeam]);
+    deleteTeamMock.mockResolvedValue();
+
+    render(<TeamsSettingsPage />);
+
+    expect(await screen.findByText("Platform Team")).toBeInTheDocument();
+
+    await user.click(screen.getByRole("button", { name: "Delete" }));
+    await user.click(screen.getByRole("button", { name: "Delete Team" }));
+
+    await waitFor(() => {
+      expect(deleteTeamMock).toHaveBeenCalledWith("team-1");
+    });
+  });
+});

apps/web/src/app/(authenticated)/settings/teams/page.tsx

@@ -0,0 +1,582 @@
+"use client";
+
+import {
+  useCallback,
+  useEffect,
+  useState,
+  type ChangeEvent,
+  type KeyboardEvent,
+  type ReactElement,
+  type SyntheticEvent,
+} from "react";
+import Link from "next/link";
+import { Plus, Trash2, Users } from "lucide-react";
+import { WorkspaceMemberRole } from "@mosaic/shared";
+import { SettingsAccessDenied } from "@/components/settings/SettingsAccessDenied";
+import { Badge } from "@/components/ui/badge";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "@/components/ui/dialog";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Textarea } from "@/components/ui/textarea";
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from "@/components/ui/alert-dialog";
+import {
+  createTeam,
+  deleteTeam,
+  fetchTeams,
+  updateTeam,
+  type CreateTeamDto,
+  type TeamRecord,
+  type UpdateTeamDto,
+} from "@/lib/api/teams";
+import { fetchUserWorkspaces } from "@/lib/api/workspaces";
+
+const INITIAL_CREATE_FORM = {
+  name: "",
+  description: "",
+};
+
+const INITIAL_DETAIL_FORM = {
+  name: "",
+  description: "",
+};
+
+interface DetailInitialState {
+  name: string;
+  description: string;
+}
+
+function toMemberLabel(count: number): string {
+  return `${String(count)} member${count === 1 ? "" : "s"}`;
+}
+
+export default function TeamsSettingsPage(): ReactElement {
+  const [teams, setTeams] = useState<TeamRecord[]>([]);
+  const [isLoading, setIsLoading] = useState<boolean>(true);
+  const [isRefreshing, setIsRefreshing] = useState<boolean>(false);
+  const [error, setError] = useState<string | null>(null);
+  const [isAdmin, setIsAdmin] = useState<boolean | null>(null);
+
+  const [isCreateOpen, setIsCreateOpen] = useState<boolean>(false);
+  const [createForm, setCreateForm] = useState(INITIAL_CREATE_FORM);
+  const [createError, setCreateError] = useState<string | null>(null);
+  const [isCreating, setIsCreating] = useState<boolean>(false);
+
+  const [detailTarget, setDetailTarget] = useState<TeamRecord | null>(null);
+  const [detailForm, setDetailForm] = useState(INITIAL_DETAIL_FORM);
+  const [detailInitial, setDetailInitial] = useState<DetailInitialState | null>(null);
+  const [detailError, setDetailError] = useState<string | null>(null);
+  const [isSavingDetails, setIsSavingDetails] = useState<boolean>(false);
+
+  const [deleteTarget, setDeleteTarget] = useState<TeamRecord | null>(null);
+  const [isDeleting, setIsDeleting] = useState<boolean>(false);
+
+  const loadTeams = useCallback(async (showLoadingState: boolean): Promise<void> => {
+    try {
+      if (showLoadingState) {
+        setIsLoading(true);
+      } else {
+        setIsRefreshing(true);
+      }
+
+      const data = await fetchTeams();
+      setTeams(data);
+      setError(null);
+    } catch (err: unknown) {
+      setError(err instanceof Error ? err.message : "Failed to load teams");
+    } finally {
+      setIsLoading(false);
+      setIsRefreshing(false);
+    }
+  }, []);
+
+  useEffect(() => {
+    fetchUserWorkspaces()
+      .then((workspaces) => {
+        const adminRoles: WorkspaceMemberRole[] = [
+          WorkspaceMemberRole.OWNER,
+          WorkspaceMemberRole.ADMIN,
+        ];
+
+        setIsAdmin(workspaces.some((workspace) => adminRoles.includes(workspace.role)));
+      })
+      .catch(() => {
+        setIsAdmin(true); // fail open
+      });
+  }, []);
+
+  useEffect(() => {
+    if (isAdmin !== true) {
+      return;
+    }
+
+    void loadTeams(true);
+  }, [isAdmin, loadTeams]);
+
+  function resetCreateForm(): void {
+    setCreateForm(INITIAL_CREATE_FORM);
+    setCreateError(null);
+  }
+
+  function openTeamDetails(team: TeamRecord): void {
+    const nextDetailForm = {
+      name: team.name,
+      description: team.description ?? "",
+    };
+
+    setDetailTarget(team);
+    setDetailForm(nextDetailForm);
+    setDetailInitial({
+      name: nextDetailForm.name,
+      description: nextDetailForm.description,
+    });
+    setDetailError(null);
+  }
+
+  function resetTeamDetails(): void {
+    setDetailTarget(null);
+    setDetailForm(INITIAL_DETAIL_FORM);
+    setDetailInitial(null);
+    setDetailError(null);
+  }
+
+  function handleTeamRowKeyDown(event: KeyboardEvent<HTMLDivElement>, team: TeamRecord): void {
+    if (event.key === "Enter" || event.key === " ") {
+      event.preventDefault();
+      openTeamDetails(team);
+    }
+  }
+
+  async function handleCreateSubmit(event: SyntheticEvent): Promise<void> {
+    event.preventDefault();
+    setCreateError(null);
+
+    const name = createForm.name.trim();
+    if (!name) {
+      setCreateError("Name is required.");
+      return;
+    }
+
+    const description = createForm.description.trim();
+    const dto: CreateTeamDto = { name };
+    if (description) {
+      dto.description = description;
+    }
+
+    try {
+      setIsCreating(true);
+      await createTeam(dto);
+      setIsCreateOpen(false);
+      resetCreateForm();
+      await loadTeams(false);
+    } catch (err: unknown) {
+      setCreateError(err instanceof Error ? err.message : "Failed to create team");
+    } finally {
+      setIsCreating(false);
+    }
+  }
+
+  async function handleDetailSubmit(event: SyntheticEvent): Promise<void> {
+    event.preventDefault();
+
+    if (detailTarget === null || detailInitial === null) {
+      return;
+    }
+
+    const name = detailForm.name.trim();
+    if (!name) {
+      setDetailError("Name is required.");
+      return;
+    }
+
+    const nextDescription = detailForm.description.trim();
+    const normalizedNextDescription = nextDescription.length > 0 ? nextDescription : null;
+    const normalizedInitialDescription =
+      detailInitial.description.trim().length > 0 ? detailInitial.description.trim() : null;
+
+    const dto: UpdateTeamDto = {};
+
+    if (name !== detailInitial.name) {
+      dto.name = name;
+    }
+
+    if (normalizedNextDescription !== normalizedInitialDescription) {
+      dto.description = normalizedNextDescription;
+    }
+
+    if (Object.keys(dto).length === 0) {
+      resetTeamDetails();
+      return;
+    }
+
+    try {
+      setIsSavingDetails(true);
+      setDetailError(null);
+      await updateTeam(detailTarget.id, dto);
+      resetTeamDetails();
+      await loadTeams(false);
+    } catch (err: unknown) {
+      setDetailError(err instanceof Error ? err.message : "Failed to update team");
+    } finally {
+      setIsSavingDetails(false);
+    }
+  }
+
+  async function confirmDelete(): Promise<void> {
+    if (!deleteTarget) {
+      return;
+    }
+
+    try {
+      setIsDeleting(true);
+      await deleteTeam(deleteTarget.id);
+      setDeleteTarget(null);
+      await loadTeams(false);
+      setError(null);
+    } catch (err: unknown) {
+      setError(err instanceof Error ? err.message : "Failed to delete team");
+    } finally {
+      setIsDeleting(false);
+    }
+  }
+
+  if (isAdmin === null) {
+    return (
+      <Card className="max-w-2xl mx-auto mt-8">
+        <CardContent className="py-12 text-center text-muted-foreground">
+          Checking permissions...
+        </CardContent>
+      </Card>
+    );
+  }
+
+  if (!isAdmin) {
+    return <SettingsAccessDenied message="You need Admin or Owner role to manage teams." />;
+  }
+
+  return (
+    <div className="max-w-6xl mx-auto p-6 space-y-6">
+      <div className="flex items-start justify-between gap-4">
+        <div>
+          <div className="flex items-center gap-3">
+            <h1 className="text-3xl font-bold">Teams</h1>
+            <Badge variant="outline">{teams.length} total</Badge>
+          </div>
+          <p className="text-muted-foreground mt-1">Create and manage workspace teams</p>
+        </div>
+
+        <div className="flex items-center gap-2">
+          <Button
+            variant="outline"
+            onClick={() => {
+              void loadTeams(false);
+            }}
+            disabled={isLoading || isRefreshing}
+          >
+            {isRefreshing ? "Refreshing..." : "Refresh"}
+          </Button>
+
+          <Dialog
+            open={isCreateOpen}
+            onOpenChange={(open) => {
+              if (!open && !isCreating) {
+                resetCreateForm();
+              }
+              setIsCreateOpen(open);
+            }}
+          >
+            <DialogTrigger asChild>
+              <Button>
+                <Plus className="h-4 w-4 mr-2" />
+                Create Team
+              </Button>
+            </DialogTrigger>
+            <DialogContent>
+              <DialogHeader>
+                <DialogTitle>Create Team</DialogTitle>
+                <DialogDescription>
+                  Create a team in the active workspace to organize members and permissions.
+                </DialogDescription>
+              </DialogHeader>
+
+              <form
+                onSubmit={(event) => {
+                  void handleCreateSubmit(event);
+                }}
+                className="space-y-4"
+              >
+                <div className="space-y-2">
+                  <Label htmlFor="create-name">Name</Label>
+                  <Input
+                    id="create-name"
+                    value={createForm.name}
+                    onChange={(event: ChangeEvent<HTMLInputElement>) => {
+                      setCreateForm((prev) => ({ ...prev, name: event.target.value }));
+                    }}
+                    placeholder="Platform Team"
+                    maxLength={100}
+                    required
+                  />
+                </div>
+
+                <div className="space-y-2">
+                  <Label htmlFor="create-description">Description</Label>
+                  <Textarea
+                    id="create-description"
+                    value={createForm.description}
+                    onChange={(event: ChangeEvent<HTMLTextAreaElement>) => {
+                      setCreateForm((prev) => ({ ...prev, description: event.target.value }));
+                    }}
+                    placeholder="Owns platform services and infrastructure"
+                    maxLength={500}
+                    rows={4}
+                  />
+                </div>
+
+                {createError ? (
+                  <p className="text-sm text-destructive" role="alert">
+                    {createError}
+                  </p>
+                ) : null}
+
+                <DialogFooter>
+                  <Button
+                    type="button"
+                    variant="outline"
+                    onClick={() => {
+                      if (!isCreating) {
+                        setIsCreateOpen(false);
+                        resetCreateForm();
+                      }
+                    }}
+                    disabled={isCreating}
+                  >
+                    Cancel
+                  </Button>
+                  <Button type="submit" disabled={isCreating}>
+                    {isCreating ? "Creating..." : "Create Team"}
+                  </Button>
+                </DialogFooter>
+              </form>
+            </DialogContent>
+          </Dialog>
+        </div>
+      </div>
+
+      <div>
+        <Link href="/settings" className="text-sm text-blue-600 hover:text-blue-700">
+          ← Back to Settings
+        </Link>
+      </div>
+
+      {error ? (
+        <Card>
+          <CardContent className="py-4">
+            <p className="text-sm text-destructive" role="alert">
+              {error}
+            </p>
+          </CardContent>
+        </Card>
+      ) : null}
+
+      {isLoading ? (
+        <Card>
+          <CardContent className="py-12 text-center text-muted-foreground">
+            Loading teams...
+          </CardContent>
+        </Card>
+      ) : teams.length === 0 ? (
+        <Card>
+          <CardHeader>
+            <CardTitle>No Teams Yet</CardTitle>
+            <CardDescription>Create the first team to get started.</CardDescription>
+          </CardHeader>
+        </Card>
+      ) : (
+        <Card>
+          <CardHeader>
+            <CardTitle>Team Directory</CardTitle>
+            <CardDescription>
+              Click a team to view details or edit name and description.
+            </CardDescription>
+          </CardHeader>
+          <CardContent className="space-y-3">
+            {teams.map((team) => {
+              const memberCount = team._count?.members ?? 0;
+              const description = team.description?.trim();
+
+              return (
+                <div
+                  key={team.id}
+                  className="rounded-md border p-4 flex flex-col gap-3 md:flex-row md:items-center md:justify-between cursor-pointer hover:bg-muted/30"
+                  role="button"
+                  tabIndex={0}
+                  onClick={() => {
+                    openTeamDetails(team);
+                  }}
+                  onKeyDown={(event) => {
+                    handleTeamRowKeyDown(event, team);
+                  }}
+                >
+                  <div className="space-y-1 min-w-0">
+                    <p className="font-semibold truncate">{team.name}</p>
+                    <p className="text-sm text-muted-foreground truncate">
+                      {description && description.length > 0 ? description : "No description"}
+                    </p>
+                  </div>
+
+                  <div className="flex items-center gap-2 flex-wrap md:justify-end">
+                    <Badge variant="outline">
+                      <Users className="h-3.5 w-3.5 mr-1" />
+                      {toMemberLabel(memberCount)}
+                    </Badge>
+                    <Badge variant="secondary">
+                      Created {new Date(team.createdAt).toLocaleDateString()}
+                    </Badge>
+                    <Button
+                      variant="destructive"
+                      size="sm"
+                      onClick={(event) => {
+                        event.stopPropagation();
+                        setDeleteTarget(team);
+                      }}
+                    >
+                      <Trash2 className="h-4 w-4 mr-2" />
+                      Delete
+                    </Button>
+                  </div>
+                </div>
+              );
+            })}
+          </CardContent>
+        </Card>
+      )}
+
+      <Dialog
+        open={detailTarget !== null}
+        onOpenChange={(open) => {
+          if (!open && !isSavingDetails) {
+            resetTeamDetails();
+          }
+        }}
+      >
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>Team Details</DialogTitle>
+            <DialogDescription>
+              Edit team details for {detailTarget?.name ?? "selected team"}.
+            </DialogDescription>
+          </DialogHeader>
+
+          <form
+            onSubmit={(event) => {
+              void handleDetailSubmit(event);
+            }}
+            className="space-y-4"
+          >
+            <div className="space-y-2">
+              <Label htmlFor="detail-name">Name</Label>
+              <Input
+                id="detail-name"
+                value={detailForm.name}
+                onChange={(event: ChangeEvent<HTMLInputElement>) => {
+                  setDetailForm((prev) => ({ ...prev, name: event.target.value }));
+                }}
+                placeholder="Team name"
+                maxLength={100}
+                disabled={isSavingDetails}
+                required
+              />
+            </div>
+
+            <div className="space-y-2">
+              <Label htmlFor="detail-description">Description</Label>
+              <Textarea
+                id="detail-description"
+                value={detailForm.description}
+                onChange={(event: ChangeEvent<HTMLTextAreaElement>) => {
+                  setDetailForm((prev) => ({ ...prev, description: event.target.value }));
+                }}
+                placeholder="Describe this team"
+                maxLength={500}
+                rows={4}
+                disabled={isSavingDetails}
+              />
+            </div>
+
+            {detailError !== null ? (
+              <p className="text-sm text-destructive" role="alert">
+                {detailError}
+              </p>
+            ) : null}
+
+            <DialogFooter>
+              <Button
+                type="button"
+                variant="outline"
+                onClick={() => {
+                  if (!isSavingDetails) {
+                    resetTeamDetails();
+                  }
+                }}
+                disabled={isSavingDetails}
+              >
+                Cancel
+              </Button>
+              <Button type="submit" disabled={isSavingDetails}>
+                {isSavingDetails ? "Saving..." : "Save Changes"}
+              </Button>
+            </DialogFooter>
+          </form>
+        </DialogContent>
+      </Dialog>
+
+      <AlertDialog
+        open={deleteTarget !== null}
+        onOpenChange={(open) => {
+          if (!open && !isDeleting) {
+            setDeleteTarget(null);
+          }
+        }}
+      >
+        <AlertDialogContent>
+          <AlertDialogHeader>
+            <AlertDialogTitle>Delete Team</AlertDialogTitle>
+            <AlertDialogDescription>
+              Delete {deleteTarget?.name}? Team members will be removed from this team assignment.
+            </AlertDialogDescription>
+          </AlertDialogHeader>
+          <AlertDialogFooter>
+            <AlertDialogCancel disabled={isDeleting}>Cancel</AlertDialogCancel>
+            <AlertDialogAction
+              disabled={isDeleting}
+              onClick={() => {
+                void confirmDelete();
+              }}
+            >
+              {isDeleting ? "Deleting..." : "Delete Team"}
+            </AlertDialogAction>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialog>
+    </div>
+  );
+}

apps/web/src/app/(authenticated)/settings/users/page.test.tsx

@@ -0,0 +1,352 @@
+import type { ReactElement, ReactNode } from "react";
+
+import { WorkspaceMemberRole } from "@mosaic/shared";
+import { render, screen, waitFor, within } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+import {
+  type AdminUser,
+  deactivateUser,
+  fetchAdminUsers,
+  inviteUser,
+  updateUser,
+  type AdminUsersResponse,
+} from "@/lib/api/admin";
+import { useAuth } from "@/lib/auth/auth-context";
+import { fetchUserWorkspaces, updateWorkspaceMemberRole } from "@/lib/api/workspaces";
+import UsersSettingsPage from "./page";
+
+vi.mock("next/link", () => ({
+  default: function LinkMock({
+    children,
+    href,
+  }: {
+    children: ReactNode;
+    href: string;
+  }): ReactElement {
+    return <a href={href}>{children}</a>;
+  },
+}));
+
+vi.mock("@/lib/api/admin", () => ({
+  fetchAdminUsers: vi.fn(),
+  inviteUser: vi.fn(),
+  updateUser: vi.fn(),
+  deactivateUser: vi.fn(),
+}));
+
+vi.mock("@/lib/api/workspaces", () => ({
+  fetchUserWorkspaces: vi.fn(),
+  updateWorkspaceMemberRole: vi.fn(),
+}));
+
+vi.mock("@/lib/auth/auth-context", () => ({
+  useAuth: vi.fn(),
+}));
+
+const fetchAdminUsersMock = vi.mocked(fetchAdminUsers);
+const inviteUserMock = vi.mocked(inviteUser);
+const updateUserMock = vi.mocked(updateUser);
+const deactivateUserMock = vi.mocked(deactivateUser);
+const fetchUserWorkspacesMock = vi.mocked(fetchUserWorkspaces);
+const updateWorkspaceMemberRoleMock = vi.mocked(updateWorkspaceMemberRole);
+const useAuthMock = vi.mocked(useAuth);
+
+function makeAdminUser(overrides?: Partial<AdminUser>): AdminUser {
+  return {
+    id: "user-1",
+    name: "Alice",
+    email: "alice@example.com",
+    emailVerified: true,
+    image: null,
+    createdAt: "2026-01-01T00:00:00.000Z",
+    deactivatedAt: null,
+    isLocalAuth: false,
+    invitedAt: null,
+    invitedBy: null,
+    workspaceMemberships: [
+      {
+        workspaceId: "workspace-1",
+        workspaceName: "Personal Workspace",
+        role: WorkspaceMemberRole.ADMIN,
+        joinedAt: "2026-01-01T00:00:00.000Z",
+      },
+    ],
+    ...overrides,
+  };
+}
+
+function makeAdminUsersResponse(options?: {
+  data?: AdminUser[];
+  page?: number;
+  totalPages?: number;
+  total?: number;
+  limit?: number;
+}): AdminUsersResponse {
+  const data = options?.data ?? [makeAdminUser()];
+  return {
+    data,
+    meta: {
+      total: options?.total ?? data.length,
+      page: options?.page ?? 1,
+      limit: options?.limit ?? 50,
+      totalPages: options?.totalPages ?? 1,
+    },
+  };
+}
+
+function makeAuthState(userId: string): ReturnType<typeof useAuth> {
+  return {
+    user: { id: userId, email: `${userId}@example.com`, name: "Current User" },
+    isLoading: false,
+    isAuthenticated: true,
+    authError: null,
+    sessionExpiring: false,
+    sessionMinutesRemaining: 0,
+    signOut: vi.fn(() => Promise.resolve()),
+    refreshSession: vi.fn(() => Promise.resolve()),
+  };
+}
+
+describe("UsersSettingsPage", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+
+    const adminUsersResponse = makeAdminUsersResponse();
+
+    fetchAdminUsersMock.mockResolvedValue(adminUsersResponse);
+    fetchUserWorkspacesMock.mockResolvedValue([
+      {
+        id: "workspace-1",
+        name: "Personal Workspace",
+        ownerId: "owner-1",
+        role: WorkspaceMemberRole.OWNER,
+        createdAt: "2026-01-01T00:00:00.000Z",
+      },
+    ]);
+    inviteUserMock.mockResolvedValue({
+      userId: "user-2",
+      invitationToken: "token-1",
+      email: "new@example.com",
+      invitedAt: "2026-01-02T00:00:00.000Z",
+    });
+    const firstUser = adminUsersResponse.data[0] ?? makeAdminUser();
+
+    updateUserMock.mockResolvedValue(firstUser);
+    deactivateUserMock.mockResolvedValue(firstUser);
+    updateWorkspaceMemberRoleMock.mockResolvedValue({
+      workspaceId: "workspace-1",
+      userId: "user-1",
+      role: WorkspaceMemberRole.ADMIN,
+      joinedAt: "2026-01-01T00:00:00.000Z",
+      user: {
+        id: "user-1",
+        email: "alice@example.com",
+        name: "Alice",
+        image: null,
+      },
+    });
+
+    useAuthMock.mockReturnValue(makeAuthState("user-current"));
+  });
+
+  it("shows access denied to non-admin users", async () => {
+    fetchUserWorkspacesMock.mockResolvedValueOnce([
+      {
+        id: "workspace-1",
+        name: "Personal Workspace",
+        ownerId: "owner-1",
+        role: WorkspaceMemberRole.MEMBER,
+        createdAt: "2026-01-01T00:00:00.000Z",
+      },
+    ]);
+
+    render(<UsersSettingsPage />);
+
+    expect(await screen.findByText("Access Denied")).toBeInTheDocument();
+    expect(fetchAdminUsersMock).not.toHaveBeenCalled();
+  });
+
+  it("invites a user with email and role from the dialog", async () => {
+    const user = userEvent.setup();
+    render(<UsersSettingsPage />);
+
+    expect(await screen.findByText("User Directory")).toBeInTheDocument();
+
+    await user.click(screen.getByRole("button", { name: "Invite User" }));
+    await user.type(screen.getByLabelText("Email"), "new@example.com");
+    await user.click(screen.getByRole("button", { name: "Send Invite" }));
+
+    await waitFor(() => {
+      expect(inviteUserMock).toHaveBeenCalledWith({
+        email: "new@example.com",
+        role: WorkspaceMemberRole.MEMBER,
+        workspaceId: "workspace-1",
+      });
+    });
+  });
+
+  it("opens user detail dialog from row click and saves edited profile fields", async () => {
+    const user = userEvent.setup();
+    render(<UsersSettingsPage />);
+
+    expect(await screen.findByText("alice@example.com")).toBeInTheDocument();
+
+    await user.click(screen.getByText("Alice"));
+
+    const nameInput = await screen.findByLabelText("Name");
+    await user.clear(nameInput);
+    await user.type(nameInput, "Alice Updated");
+
+    await user.click(screen.getByRole("button", { name: "Save Changes" }));
+
+    await waitFor(() => {
+      expect(updateUserMock).toHaveBeenCalledWith("user-1", { name: "Alice Updated" });
+    });
+
+    expect(updateWorkspaceMemberRoleMock).not.toHaveBeenCalled();
+  });
+
+  it("caps pagination to the last valid page after deactivation shrinks the dataset", async () => {
+    const user = userEvent.setup();
+    const pageOneUser = makeAdminUser({
+      id: "user-1",
+      name: "Alice",
+      email: "alice@example.com",
+    });
+    const pageTwoUser = makeAdminUser({
+      id: "user-2",
+      name: "Bob",
+      email: "bob@example.com",
+    });
+
+    fetchAdminUsersMock.mockReset();
+    const responses = [
+      {
+        expectedPage: 1,
+        response: makeAdminUsersResponse({
+          data: [pageOneUser],
+          page: 1,
+          totalPages: 2,
+          total: 2,
+        }),
+      },
+      {
+        expectedPage: 2,
+        response: makeAdminUsersResponse({
+          data: [pageTwoUser],
+          page: 2,
+          totalPages: 2,
+          total: 2,
+        }),
+      },
+      {
+        expectedPage: 2,
+        response: makeAdminUsersResponse({
+          data: [],
+          page: 2,
+          totalPages: 1,
+          total: 1,
+        }),
+      },
+      {
+        expectedPage: 1,
+        response: makeAdminUsersResponse({
+          data: [pageOneUser],
+          page: 1,
+          totalPages: 1,
+          total: 1,
+        }),
+      },
+    ];
+
+    fetchAdminUsersMock.mockImplementation((page = 1) => {
+      const next = responses.shift();
+      if (!next) {
+        throw new Error("Unexpected fetchAdminUsers call in pagination-cap test");
+      }
+
+      expect(page).toBe(next.expectedPage);
+      return Promise.resolve(next.response);
+    });
+
+    render(<UsersSettingsPage />);
+
+    expect(await screen.findByText("alice@example.com")).toBeInTheDocument();
+
+    await user.click(screen.getByRole("button", { name: "Next" }));
+    expect(await screen.findByText("bob@example.com")).toBeInTheDocument();
+
+    const pageTwoRow = screen.getByText("bob@example.com").closest('[role="button"]');
+    if (!(pageTwoRow instanceof HTMLElement)) {
+      throw new Error("Expected Bob's row to exist");
+    }
+
+    await user.click(within(pageTwoRow).getByRole("button", { name: "Deactivate" }));
+    const deactivateButtons = await screen.findAllByRole("button", { name: "Deactivate" });
+    const confirmDeactivateButton = deactivateButtons[deactivateButtons.length - 1];
+    if (!confirmDeactivateButton) {
+      throw new Error("Expected confirmation deactivate button to be rendered");
+    }
+    await user.click(confirmDeactivateButton);
+
+    expect(await screen.findByText("alice@example.com")).toBeInTheDocument();
+    expect(screen.queryByText("No Users Yet")).not.toBeInTheDocument();
+    expect(deactivateUserMock).toHaveBeenCalledWith("user-2");
+    const requestedPages = fetchAdminUsersMock.mock.calls.map(([requestedPage]) => requestedPage);
+    expect(requestedPages.slice(-2)).toEqual([2, 1]);
+  });
+
+  it("shows the API error state without rendering the empty-state message", async () => {
+    fetchAdminUsersMock.mockRejectedValueOnce(new Error("Unable to load users"));
+
+    render(<UsersSettingsPage />);
+
+    expect(await screen.findByText("Unable to load users")).toBeInTheDocument();
+    expect(screen.queryByText("No Users Yet")).not.toBeInTheDocument();
+    expect(screen.queryByText("Invite the first user to get started.")).not.toBeInTheDocument();
+  });
+
+  it("prevents the current user from deactivating their own account", async () => {
+    useAuthMock.mockReturnValue(makeAuthState("user-1"));
+
+    const selfUser = makeAdminUser({
+      id: "user-1",
+      name: "Alice",
+      email: "alice@example.com",
+    });
+    const otherUser = makeAdminUser({
+      id: "user-2",
+      name: "Bob",
+      email: "bob@example.com",
+    });
+
+    fetchAdminUsersMock.mockResolvedValueOnce(
+      makeAdminUsersResponse({
+        data: [selfUser, otherUser],
+        page: 1,
+        totalPages: 1,
+        total: 2,
+      })
+    );
+
+    render(<UsersSettingsPage />);
+
+    expect(await screen.findByText("alice@example.com")).toBeInTheDocument();
+    expect(screen.getByText("bob@example.com")).toBeInTheDocument();
+
+    const selfRow = screen.getByText("alice@example.com").closest('[role="button"]');
+    if (!(selfRow instanceof HTMLElement)) {
+      throw new Error("Expected current-user row to exist");
+    }
+    expect(within(selfRow).queryByRole("button", { name: "Deactivate" })).not.toBeInTheDocument();
+
+    const otherRow = screen.getByText("bob@example.com").closest('[role="button"]');
+    if (!(otherRow instanceof HTMLElement)) {
+      throw new Error("Expected other-user row to exist");
+    }
+    expect(within(otherRow).getByRole("button", { name: "Deactivate" })).toBeInTheDocument();
+    expect(deactivateUserMock).not.toHaveBeenCalled();
+  });
+});

apps/web/src/app/(authenticated)/settings/users/page.tsx

@@ -0,0 +1,763 @@
+"use client";
+
+import {
+  useCallback,
+  useEffect,
+  useState,
+  type ChangeEvent,
+  type KeyboardEvent,
+  type ReactElement,
+  type SyntheticEvent,
+} from "react";
+import Link from "next/link";
+import { UserPlus, UserX } from "lucide-react";
+import { WorkspaceMemberRole } from "@mosaic/shared";
+import { isValidEmail } from "@/components/workspace/validation";
+import { Badge } from "@/components/ui/badge";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "@/components/ui/dialog";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select";
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from "@/components/ui/alert-dialog";
+import {
+  deactivateUser,
+  fetchAdminUsers,
+  inviteUser,
+  updateUser,
+  type AdminUser,
+  type AdminUsersResponse,
+  type AdminWorkspaceMembership,
+  type InviteUserDto,
+  type UpdateUserDto,
+} from "@/lib/api/admin";
+import { useAuth } from "@/lib/auth/auth-context";
+import { fetchUserWorkspaces, updateWorkspaceMemberRole } from "@/lib/api/workspaces";
+import { SettingsAccessDenied } from "@/components/settings/SettingsAccessDenied";
+
+const ROLE_PRIORITY: Record<WorkspaceMemberRole, number> = {
+  [WorkspaceMemberRole.OWNER]: 4,
+  [WorkspaceMemberRole.ADMIN]: 3,
+  [WorkspaceMemberRole.MEMBER]: 2,
+  [WorkspaceMemberRole.GUEST]: 1,
+};
+
+const INITIAL_INVITE_FORM = {
+  email: "",
+  role: WorkspaceMemberRole.MEMBER,
+};
+
+const INITIAL_DETAIL_FORM = {
+  name: "",
+  email: "",
+  role: WorkspaceMemberRole.MEMBER,
+  workspaceId: null as string | null,
+  workspaceName: null as string | null,
+};
+const USERS_PAGE_SIZE = 50;
+
+interface DetailInitialState {
+  name: string;
+  email: string;
+  role: WorkspaceMemberRole;
+  workspaceId: string | null;
+}
+
+function toRoleLabel(role: WorkspaceMemberRole): string {
+  return `${role.charAt(0)}${role.slice(1).toLowerCase()}`;
+}
+
+function getPrimaryMembership(user: AdminUser): AdminWorkspaceMembership | null {
+  const [firstMembership, ...restMemberships] = user.workspaceMemberships;
+  if (!firstMembership) {
+    return null;
+  }
+
+  return restMemberships.reduce((highest, membership) => {
+    if (ROLE_PRIORITY[membership.role] > ROLE_PRIORITY[highest.role]) {
+      return membership;
+    }
+    return highest;
+  }, firstMembership);
+}
+
+export default function UsersSettingsPage(): ReactElement {
+  const { user: authUser } = useAuth();
+
+  const [users, setUsers] = useState<AdminUser[]>([]);
+  const [meta, setMeta] = useState<AdminUsersResponse["meta"] | null>(null);
+  const [page, setPage] = useState<number>(1);
+  const [isLoading, setIsLoading] = useState<boolean>(true);
+  const [isRefreshing, setIsRefreshing] = useState<boolean>(false);
+  const [error, setError] = useState<string | null>(null);
+
+  const [defaultWorkspaceId, setDefaultWorkspaceId] = useState<string | null>(null);
+  const [isAdmin, setIsAdmin] = useState<boolean | null>(null);
+
+  const [isInviteOpen, setIsInviteOpen] = useState<boolean>(false);
+  const [inviteForm, setInviteForm] = useState(INITIAL_INVITE_FORM);
+  const [inviteError, setInviteError] = useState<string | null>(null);
+  const [isInviting, setIsInviting] = useState<boolean>(false);
+
+  const [detailTarget, setDetailTarget] = useState<AdminUser | null>(null);
+  const [detailForm, setDetailForm] = useState(INITIAL_DETAIL_FORM);
+  const [detailInitial, setDetailInitial] = useState<DetailInitialState | null>(null);
+  const [detailError, setDetailError] = useState<string | null>(null);
+  const [isSavingDetails, setIsSavingDetails] = useState<boolean>(false);
+
+  const [deactivateTarget, setDeactivateTarget] = useState<AdminUser | null>(null);
+  const [isDeactivating, setIsDeactivating] = useState<boolean>(false);
+
+  const loadUsers = useCallback(
+    async (showLoadingState: boolean): Promise<void> => {
+      try {
+        if (showLoadingState) {
+          setIsLoading(true);
+        } else {
+          setIsRefreshing(true);
+        }
+
+        const response = await fetchAdminUsers(page, USERS_PAGE_SIZE);
+        const lastValidPage = Math.max(1, response.meta.totalPages);
+
+        if (page > lastValidPage) {
+          setPage(lastValidPage);
+          return;
+        }
+
+        setUsers(response.data);
+        setMeta(response.meta);
+        setError(null);
+      } catch (err: unknown) {
+        setError(err instanceof Error ? err.message : "Failed to load admin users");
+      } finally {
+        setIsLoading(false);
+        setIsRefreshing(false);
+      }
+    },
+    [page]
+  );
+
+  useEffect(() => {
+    fetchUserWorkspaces()
+      .then((workspaces) => {
+        const adminRoles: WorkspaceMemberRole[] = [
+          WorkspaceMemberRole.OWNER,
+          WorkspaceMemberRole.ADMIN,
+        ];
+
+        setDefaultWorkspaceId(workspaces[0]?.id ?? null);
+        setIsAdmin(workspaces.some((workspace) => adminRoles.includes(workspace.role)));
+      })
+      .catch(() => {
+        setDefaultWorkspaceId(null);
+        setIsAdmin(true); // fail open
+      });
+  }, []);
+
+  useEffect(() => {
+    if (isAdmin !== true) {
+      return;
+    }
+
+    void loadUsers(true);
+  }, [isAdmin, loadUsers, page]);
+
+  function resetInviteForm(): void {
+    setInviteForm(INITIAL_INVITE_FORM);
+    setInviteError(null);
+  }
+
+  function openUserDetails(user: AdminUser): void {
+    const primaryMembership = getPrimaryMembership(user);
+
+    const nextDetailForm = {
+      name: user.name,
+      email: user.email,
+      role: primaryMembership?.role ?? WorkspaceMemberRole.MEMBER,
+      workspaceId: primaryMembership?.workspaceId ?? null,
+      workspaceName: primaryMembership?.workspaceName ?? null,
+    };
+
+    setDetailTarget(user);
+    setDetailForm(nextDetailForm);
+    setDetailInitial({
+      name: nextDetailForm.name,
+      email: nextDetailForm.email,
+      role: nextDetailForm.role,
+      workspaceId: nextDetailForm.workspaceId,
+    });
+    setDetailError(null);
+  }
+
+  function resetUserDetails(): void {
+    setDetailTarget(null);
+    setDetailForm(INITIAL_DETAIL_FORM);
+    setDetailInitial(null);
+    setDetailError(null);
+  }
+
+  function handleUserRowKeyDown(event: KeyboardEvent<HTMLDivElement>, user: AdminUser): void {
+    if (event.key === "Enter" || event.key === " ") {
+      event.preventDefault();
+      openUserDetails(user);
+    }
+  }
+
+  async function handleInviteSubmit(event: SyntheticEvent): Promise<void> {
+    event.preventDefault();
+    setInviteError(null);
+
+    const email = inviteForm.email.trim();
+    if (!email) {
+      setInviteError("Email is required.");
+      return;
+    }
+
+    if (!isValidEmail(email)) {
+      setInviteError("Please enter a valid email address.");
+      return;
+    }
+
+    const dto: InviteUserDto = {
+      email,
+      role: inviteForm.role,
+    };
+
+    if (defaultWorkspaceId) {
+      dto.workspaceId = defaultWorkspaceId;
+    }
+
+    try {
+      setIsInviting(true);
+      await inviteUser(dto);
+      setIsInviteOpen(false);
+      resetInviteForm();
+      await loadUsers(false);
+    } catch (err: unknown) {
+      setInviteError(err instanceof Error ? err.message : "Failed to invite user");
+    } finally {
+      setIsInviting(false);
+    }
+  }
+
+  async function handleDetailSubmit(event: SyntheticEvent): Promise<void> {
+    event.preventDefault();
+
+    if (detailTarget === null || detailInitial === null) {
+      return;
+    }
+
+    const name = detailForm.name.trim();
+    const email = detailForm.email.trim();
+
+    if (!name) {
+      setDetailError("Name is required.");
+      return;
+    }
+
+    if (!email) {
+      setDetailError("Email is required.");
+      return;
+    }
+
+    if (!isValidEmail(email)) {
+      setDetailError("Please enter a valid email address.");
+      return;
+    }
+
+    const didUpdateUser = name !== detailInitial.name || email !== detailInitial.email;
+    const didUpdateRole =
+      detailForm.workspaceId !== null &&
+      detailForm.workspaceId === detailInitial.workspaceId &&
+      detailForm.role !== detailInitial.role;
+
+    if (!didUpdateUser && !didUpdateRole) {
+      resetUserDetails();
+      return;
+    }
+
+    try {
+      setIsSavingDetails(true);
+      setDetailError(null);
+
+      if (didUpdateUser) {
+        const dto: UpdateUserDto = {};
+
+        if (name !== detailInitial.name) {
+          dto.name = name;
+        }
+
+        if (email !== detailInitial.email) {
+          dto.email = email;
+        }
+
+        await updateUser(detailTarget.id, dto);
+      }
+
+      if (didUpdateRole && detailForm.workspaceId !== null) {
+        await updateWorkspaceMemberRole(detailForm.workspaceId, detailTarget.id, {
+          role: detailForm.role,
+        });
+      }
+
+      resetUserDetails();
+      await loadUsers(false);
+    } catch (err: unknown) {
+      setDetailError(err instanceof Error ? err.message : "Failed to update user");
+    } finally {
+      setIsSavingDetails(false);
+    }
+  }
+
+  async function confirmDeactivate(): Promise<void> {
+    if (!deactivateTarget) {
+      return;
+    }
+
+    if (authUser?.id === deactivateTarget.id) {
+      setDeactivateTarget(null);
+      setError("You cannot deactivate your own account.");
+      return;
+    }
+
+    try {
+      setIsDeactivating(true);
+      await deactivateUser(deactivateTarget.id);
+      setDeactivateTarget(null);
+      await loadUsers(false);
+      setError(null);
+    } catch (err: unknown) {
+      setError(err instanceof Error ? err.message : "Failed to deactivate user");
+    } finally {
+      setIsDeactivating(false);
+    }
+  }
+
+  if (isAdmin === null) {
+    return (
+      <Card className="max-w-2xl mx-auto mt-8">
+        <CardContent className="py-12 text-center text-muted-foreground">
+          Checking permissions...
+        </CardContent>
+      </Card>
+    );
+  }
+
+  if (!isAdmin) {
+    return <SettingsAccessDenied message="You need Admin or Owner role to manage users." />;
+  }
+
+  return (
+    <div className="max-w-6xl mx-auto p-6 space-y-6">
+      <div className="flex items-start justify-between gap-4">
+        <div>
+          <div className="flex items-center gap-3">
+            <h1 className="text-3xl font-bold">Users</h1>
+            {meta ? <Badge variant="outline">{meta.total} total</Badge> : null}
+          </div>
+          <p className="text-muted-foreground mt-1">Invite and manage workspace users</p>
+        </div>
+
+        <div className="flex items-center gap-2">
+          <Button
+            variant="outline"
+            onClick={() => {
+              void loadUsers(false);
+            }}
+            disabled={isLoading || isRefreshing}
+          >
+            {isRefreshing ? "Refreshing..." : "Refresh"}
+          </Button>
+
+          <Dialog
+            open={isInviteOpen}
+            onOpenChange={(open) => {
+              if (!open && !isInviting) {
+                resetInviteForm();
+              }
+              setIsInviteOpen(open);
+            }}
+          >
+            <DialogTrigger asChild>
+              <Button>
+                <UserPlus className="h-4 w-4 mr-2" />
+                Invite User
+              </Button>
+            </DialogTrigger>
+            <DialogContent>
+              <DialogHeader>
+                <DialogTitle>Invite User</DialogTitle>
+                <DialogDescription>
+                  Invite a new user and assign their role for your default workspace.
+                </DialogDescription>
+              </DialogHeader>
+
+              <form
+                onSubmit={(event) => {
+                  void handleInviteSubmit(event);
+                }}
+                className="space-y-4"
+              >
+                <div className="space-y-2">
+                  <Label htmlFor="invite-email">Email</Label>
+                  <Input
+                    id="invite-email"
+                    type="email"
+                    value={inviteForm.email}
+                    onChange={(event: ChangeEvent<HTMLInputElement>) => {
+                      setInviteForm((prev) => ({ ...prev, email: event.target.value }));
+                    }}
+                    placeholder="user@example.com"
+                    maxLength={255}
+                    required
+                  />
+                </div>
+
+                <div className="space-y-2">
+                  <Label htmlFor="invite-role">Role</Label>
+                  <Select
+                    value={inviteForm.role}
+                    onValueChange={(value) => {
+                      setInviteForm((prev) => ({ ...prev, role: value as WorkspaceMemberRole }));
+                    }}
+                  >
+                    <SelectTrigger id="invite-role">
+                      <SelectValue placeholder="Select role" />
+                    </SelectTrigger>
+                    <SelectContent>
+                      {Object.values(WorkspaceMemberRole).map((role) => (
+                        <SelectItem key={role} value={role}>
+                          {toRoleLabel(role)}
+                        </SelectItem>
+                      ))}
+                    </SelectContent>
+                  </Select>
+                  {defaultWorkspaceId ? (
+                    <p className="text-xs text-muted-foreground">Role will be applied on invite.</p>
+                  ) : (
+                    <p className="text-xs text-muted-foreground">
+                      No default workspace found. User will be invited without workspace assignment.
+                    </p>
+                  )}
+                </div>
+
+                {inviteError ? (
+                  <p className="text-sm text-destructive" role="alert">
+                    {inviteError}
+                  </p>
+                ) : null}
+
+                <DialogFooter>
+                  <Button
+                    type="button"
+                    variant="outline"
+                    onClick={() => {
+                      if (!isInviting) {
+                        setIsInviteOpen(false);
+                        resetInviteForm();
+                      }
+                    }}
+                    disabled={isInviting}
+                  >
+                    Cancel
+                  </Button>
+                  <Button type="submit" disabled={isInviting}>
+                    {isInviting ? "Inviting..." : "Send Invite"}
+                  </Button>
+                </DialogFooter>
+              </form>
+            </DialogContent>
+          </Dialog>
+        </div>
+      </div>
+
+      <div>
+        <Link href="/settings" className="text-sm text-blue-600 hover:text-blue-700">
+          ← Back to Settings
+        </Link>
+      </div>
+
+      {isLoading ? (
+        <Card>
+          <CardContent className="py-12 text-center text-muted-foreground">
+            Loading users...
+          </CardContent>
+        </Card>
+      ) : error ? (
+        <Card>
+          <CardContent className="py-4">
+            <p className="text-sm text-destructive" role="alert">
+              {error}
+            </p>
+          </CardContent>
+        </Card>
+      ) : users.length === 0 ? (
+        <Card>
+          <CardHeader>
+            <CardTitle>No Users Yet</CardTitle>
+            <CardDescription>Invite the first user to get started.</CardDescription>
+          </CardHeader>
+        </Card>
+      ) : (
+        <Card>
+          <CardHeader>
+            <CardTitle>User Directory</CardTitle>
+            <CardDescription>Click a user to view details or edit profile fields.</CardDescription>
+          </CardHeader>
+          <CardContent className="space-y-3">
+            {users.map((user) => {
+              const primaryMembership = getPrimaryMembership(user);
+              const isActive = user.deactivatedAt === null;
+              const isCurrentUser = authUser?.id === user.id;
+
+              return (
+                <div
+                  key={user.id}
+                  className="rounded-md border p-4 flex flex-col gap-3 md:flex-row md:items-center md:justify-between cursor-pointer hover:bg-muted/30"
+                  role="button"
+                  tabIndex={0}
+                  onClick={() => {
+                    openUserDetails(user);
+                  }}
+                  onKeyDown={(event) => {
+                    handleUserRowKeyDown(event, user);
+                  }}
+                >
+                  <div className="space-y-1 min-w-0">
+                    <p className="font-semibold truncate">
+                      {user.name || "Unnamed User"}
+                      {isCurrentUser ? (
+                        <span className="ml-2 text-xs font-normal text-muted-foreground">
+                          (You)
+                        </span>
+                      ) : null}
+                    </p>
+                    <p className="text-sm text-muted-foreground truncate">{user.email}</p>
+                  </div>
+
+                  <div className="flex items-center gap-2 flex-wrap md:justify-end">
+                    <Badge variant="outline">
+                      {primaryMembership ? toRoleLabel(primaryMembership.role) : "No role"}
+                    </Badge>
+                    <Badge variant={isActive ? "secondary" : "destructive"}>
+                      {isActive ? "Active" : "Inactive"}
+                    </Badge>
+                    {isActive && !isCurrentUser ? (
+                      <Button
+                        variant="destructive"
+                        size="sm"
+                        onClick={(event) => {
+                          event.stopPropagation();
+                          setDeactivateTarget(user);
+                        }}
+                      >
+                        <UserX className="h-4 w-4 mr-2" />
+                        Deactivate
+                      </Button>
+                    ) : null}
+                  </div>
+                </div>
+              );
+            })}
+
+            {meta && meta.totalPages > 1 ? (
+              <div className="flex items-center justify-between pt-3 mt-1 border-t">
+                <p className="text-sm text-muted-foreground">
+                  Page {page} of {meta.totalPages}
+                </p>
+                <div className="flex gap-2">
+                  <Button
+                    variant="outline"
+                    size="sm"
+                    disabled={page === 1}
+                    onClick={() => {
+                      setPage((previousPage) => Math.max(1, previousPage - 1));
+                    }}
+                  >
+                    Previous
+                  </Button>
+                  <Button
+                    variant="outline"
+                    size="sm"
+                    disabled={page >= meta.totalPages}
+                    onClick={() => {
+                      setPage((previousPage) => Math.min(meta.totalPages, previousPage + 1));
+                    }}
+                  >
+                    Next
+                  </Button>
+                </div>
+              </div>
+            ) : null}
+          </CardContent>
+        </Card>
+      )}
+
+      <Dialog
+        open={detailTarget !== null}
+        onOpenChange={(open) => {
+          if (!open && !isSavingDetails) {
+            resetUserDetails();
+          }
+        }}
+      >
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>User Details</DialogTitle>
+            <DialogDescription>
+              Edit profile details for {detailTarget?.email ?? "selected user"}.
+            </DialogDescription>
+          </DialogHeader>
+
+          <form
+            onSubmit={(event) => {
+              void handleDetailSubmit(event);
+            }}
+            className="space-y-4"
+          >
+            <div className="space-y-2">
+              <Label htmlFor="detail-name">Name</Label>
+              <Input
+                id="detail-name"
+                value={detailForm.name}
+                onChange={(event: ChangeEvent<HTMLInputElement>) => {
+                  setDetailForm((prev) => ({ ...prev, name: event.target.value }));
+                }}
+                placeholder="Full name"
+                maxLength={255}
+                disabled={isSavingDetails}
+                required
+              />
+            </div>
+
+            <div className="space-y-2">
+              <Label htmlFor="detail-email">Email</Label>
+              <Input
+                id="detail-email"
+                type="email"
+                value={detailForm.email}
+                onChange={(event: ChangeEvent<HTMLInputElement>) => {
+                  setDetailForm((prev) => ({ ...prev, email: event.target.value }));
+                }}
+                placeholder="user@example.com"
+                maxLength={255}
+                disabled={isSavingDetails}
+                required
+              />
+            </div>
+
+            <div className="space-y-2">
+              <Label htmlFor="detail-role">Role</Label>
+              <Select
+                value={detailForm.role}
+                disabled={detailForm.workspaceId === null || isSavingDetails}
+                onValueChange={(value) => {
+                  setDetailForm((prev) => ({ ...prev, role: value as WorkspaceMemberRole }));
+                }}
+              >
+                <SelectTrigger id="detail-role">
+                  <SelectValue placeholder="Select role" />
+                </SelectTrigger>
+                <SelectContent>
+                  {Object.values(WorkspaceMemberRole).map((role) => (
+                    <SelectItem key={role} value={role}>
+                      {toRoleLabel(role)}
+                    </SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+              {detailForm.workspaceName ? (
+                <p className="text-xs text-muted-foreground">
+                  Role updates apply to: {detailForm.workspaceName}
+                </p>
+              ) : (
+                <p className="text-xs text-muted-foreground">
+                  This user has no workspace membership. Role cannot be updated.
+                </p>
+              )}
+            </div>
+
+            {detailError !== null ? (
+              <p className="text-sm text-destructive" role="alert">
+                {detailError}
+              </p>
+            ) : null}
+
+            <DialogFooter>
+              <Button
+                type="button"
+                variant="outline"
+                onClick={() => {
+                  if (!isSavingDetails) {
+                    resetUserDetails();
+                  }
+                }}
+                disabled={isSavingDetails}
+              >
+                Cancel
+              </Button>
+              <Button type="submit" disabled={isSavingDetails}>
+                {isSavingDetails ? "Saving..." : "Save Changes"}
+              </Button>
+            </DialogFooter>
+          </form>
+        </DialogContent>
+      </Dialog>
+
+      <AlertDialog
+        open={deactivateTarget !== null}
+        onOpenChange={(open) => {
+          if (!open && !isDeactivating) {
+            setDeactivateTarget(null);
+          }
+        }}
+      >
+        <AlertDialogContent>
+          <AlertDialogHeader>
+            <AlertDialogTitle>Deactivate User</AlertDialogTitle>
+            <AlertDialogDescription>
+              Deactivate {deactivateTarget?.email}? They will no longer be able to access the
+              system.
+            </AlertDialogDescription>
+          </AlertDialogHeader>
+          <AlertDialogFooter>
+            <AlertDialogCancel disabled={isDeactivating}>Cancel</AlertDialogCancel>
+            <AlertDialogAction
+              disabled={isDeactivating}
+              onClick={() => {
+                void confirmDeactivate();
+              }}
+            >
+              {isDeactivating ? "Deactivating..." : "Deactivate"}
+            </AlertDialogAction>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialog>
+    </div>
+  );
+}

apps/web/src/app/(authenticated)/settings/workspaces/[id]/page.test.tsx

@@ -0,0 +1,64 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import { render, screen, waitFor } from "@testing-library/react";
+import WorkspaceDetailPage from "./page";
+import * as workspacesApi from "@/lib/api/workspaces";
+
+vi.mock("next/navigation", () => ({
+  useParams: (): { id: string } => ({ id: "ws-test-1" }),
+}));
+
+vi.mock("@/lib/auth/auth-context", () => ({
+  useAuth: (): { user: { id: string } } => ({ user: { id: "u1" } }),
+}));
+
+vi.mock("@/lib/api/workspaces");
+
+vi.mock("@/components/workspace/MemberList", () => ({
+  MemberList: ({ members }: { members: unknown[] }): React.ReactElement => (
+    <div data-testid="member-list">Members: {members.length}</div>
+  ),
+}));
+
+const mockWorkspace = {
+  id: "ws-test-1",
+  name: "Test Workspace",
+  ownerId: "u1",
+  role: "OWNER",
+  createdAt: "2024-01-01",
+};
+
+const mockMembers = [
+  {
+    workspaceId: "ws-test-1",
+    userId: "u1",
+    role: "OWNER",
+    joinedAt: "2024-01-01",
+    user: { id: "u1", email: "a@b.com", name: "Alice", image: null },
+  },
+];
+
+beforeEach(() => {
+  vi.clearAllMocks();
+});
+
+describe("WorkspaceDetailPage", () => {
+  it("loads and renders member list", async (): Promise<void> => {
+    vi.mocked(workspacesApi.fetchUserWorkspaces).mockResolvedValue([mockWorkspace] as never);
+    vi.mocked(workspacesApi.fetchWorkspaceMembers).mockResolvedValue(mockMembers as never);
+    render(<WorkspaceDetailPage />);
+    await waitFor(() => {
+      expect(screen.getByTestId("member-list")).toBeInTheDocument();
+    });
+    expect(screen.getByText("Test Workspace")).toBeInTheDocument();
+  });
+
+  it("shows error state on fetch failure, not member list", async (): Promise<void> => {
+    vi.mocked(workspacesApi.fetchUserWorkspaces).mockRejectedValue(new Error("Network error"));
+    vi.mocked(workspacesApi.fetchWorkspaceMembers).mockRejectedValue(new Error("Network error"));
+    render(<WorkspaceDetailPage />);
+    await waitFor(() => {
+      expect(screen.getByRole("alert")).toBeInTheDocument();
+    });
+    expect(screen.queryByTestId("member-list")).not.toBeInTheDocument();
+  });
+});

apps/web/src/app/(authenticated)/settings/workspaces/[id]/page.tsx

@@ -1,196 +1,148 @@
 "use client";
 
-import { useState } from "react";
-import { useRouter } from "next/navigation";
-import { WorkspaceSettings } from "@/components/workspace/WorkspaceSettings";
-import { MemberList } from "@/components/workspace/MemberList";
-import { InviteMember } from "@/components/workspace/InviteMember";
-import { WorkspaceMemberRole } from "@mosaic/shared";
-import type { Workspace, WorkspaceMemberWithUser } from "@mosaic/shared";
+import { useCallback, useEffect, useState } from "react";
+import { useParams } from "next/navigation";
 import Link from "next/link";
+import { MemberList } from "@/components/workspace/MemberList";
+import { useAuth } from "@/lib/auth/auth-context";
+import { WorkspaceMemberRole } from "@mosaic/shared";
+import {
+  fetchWorkspaceMembers,
+  fetchUserWorkspaces,
+  updateWorkspaceMemberRole,
+  removeWorkspaceMember,
+  type WorkspaceMemberEntry,
+  type UserWorkspace,
+} from "@/lib/api/workspaces";
+import type { WorkspaceMemberWithUser } from "@/components/workspace/MemberList";
 
-interface WorkspaceDetailPageProps {
-  params: {
-    id: string;
+function getErrorMessage(error: unknown, fallback: string): string {
+  if (error instanceof Error) return error.message;
+  return fallback;
+}
+
+function toMemberWithUser(m: WorkspaceMemberEntry): WorkspaceMemberWithUser {
+  return {
+    workspaceId: m.workspaceId,
+    userId: m.userId,
+    role: m.role,
+    joinedAt: new Date(m.joinedAt),
+    user: {
+      id: m.user.id,
+      email: m.user.email,
+      name: m.user.name ?? "",
+      image: m.user.image,
+      emailVerified: true,
+      authProviderId: null,
+      preferences: {},
+      deactivatedAt: null,
+      isLocalAuth: false,
+      passwordHash: null,
+      invitedBy: null,
+      invitationToken: null,
+      invitedAt: null,
+      createdAt: new Date(),
+      updatedAt: new Date(),
+    },
   };
 }
 
-// Mock data - TODO: Replace with real API calls
-const mockWorkspace: Workspace = {
-  id: "ws-1",
-  name: "Personal Workspace",
-  ownerId: "user-1",
-  settings: {},
-  createdAt: new Date("2024-01-15"),
-  updatedAt: new Date("2024-01-15"),
-};
+export default function WorkspaceDetailPage(): React.ReactElement {
+  const params = useParams<{ id: string }>();
+  const workspaceId = params.id;
+  const { user: authUser } = useAuth();
 
-const mockMembers: WorkspaceMemberWithUser[] = [
-  {
-    workspaceId: "ws-1",
-    userId: "user-1",
-    role: WorkspaceMemberRole.OWNER,
-    joinedAt: new Date("2024-01-15"),
-    user: {
-      id: "user-1",
-      email: "owner@example.com",
-      name: "John Doe",
-      emailVerified: true,
-      image: null,
-      authProviderId: null,
-      preferences: {},
-      deactivatedAt: null,
-      isLocalAuth: false,
-      passwordHash: null,
-      invitedBy: null,
-      invitationToken: null,
-      invitedAt: null,
-      createdAt: new Date("2024-01-15"),
-      updatedAt: new Date("2024-01-15"),
-    },
-  },
-  {
-    workspaceId: "ws-1",
-    userId: "user-2",
-    role: WorkspaceMemberRole.ADMIN,
-    joinedAt: new Date("2024-01-16"),
-    user: {
-      id: "user-2",
-      email: "admin@example.com",
-      name: "Jane Smith",
-      emailVerified: true,
-      image: null,
-      authProviderId: null,
-      preferences: {},
-      deactivatedAt: null,
-      isLocalAuth: false,
-      passwordHash: null,
-      invitedBy: null,
-      invitationToken: null,
-      invitedAt: null,
-      createdAt: new Date("2024-01-16"),
-      updatedAt: new Date("2024-01-16"),
-    },
-  },
-  {
-    workspaceId: "ws-1",
-    userId: "user-3",
-    role: WorkspaceMemberRole.MEMBER,
-    joinedAt: new Date("2024-01-17"),
-    user: {
-      id: "user-3",
-      email: "member@example.com",
-      name: "Bob Johnson",
-      emailVerified: true,
-      image: null,
-      authProviderId: null,
-      preferences: {},
-      deactivatedAt: null,
-      isLocalAuth: false,
-      passwordHash: null,
-      invitedBy: null,
-      invitationToken: null,
-      invitedAt: null,
-      createdAt: new Date("2024-01-17"),
-      updatedAt: new Date("2024-01-17"),
-    },
-  },
-];
+  const [workspace, setWorkspace] = useState<UserWorkspace | null>(null);
+  const [members, setMembers] = useState<WorkspaceMemberEntry[]>([]);
+  const [isLoading, setIsLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
 
-export default function WorkspaceDetailPage({
-  params,
-}: WorkspaceDetailPageProps): React.JSX.Element {
-  const router = useRouter();
-  const [workspace, setWorkspace] = useState<Workspace>(mockWorkspace);
-  const [members, setMembers] = useState<WorkspaceMemberWithUser[]>(mockMembers);
-  const currentUserId = "user-1"; // TODO: Get from auth context
-  const currentUserRole: WorkspaceMemberRole = WorkspaceMemberRole.OWNER; // TODO: Get from API
+  const load = useCallback(async (): Promise<void> => {
+    setIsLoading(true);
+    setError(null);
+    try {
+      const [workspaces, memberList] = await Promise.all([
+        fetchUserWorkspaces(),
+        fetchWorkspaceMembers(workspaceId),
+      ]);
+      const ws = workspaces.find((w) => w.id === workspaceId) ?? null;
+      setWorkspace(ws);
+      setMembers(memberList);
+    } catch (err) {
+      setError(getErrorMessage(err, "Failed to load workspace"));
+    } finally {
+      setIsLoading(false);
+    }
+  }, [workspaceId]);
 
-  // TODO: Replace with actual role check when API is implemented
-  // Currently hardcoded to OWNER in mock data (line 89)
-  const canInvite =
-    // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
-    currentUserRole === WorkspaceMemberRole.OWNER || currentUserRole === WorkspaceMemberRole.ADMIN;
+  useEffect(() => {
+    void load();
+  }, [load]);
 
-  const handleUpdateWorkspace = async (name: string): Promise<void> => {
-    // TODO: Replace with real API call
-    console.log("Updating workspace:", { id: params.id, name });
-    await new Promise((resolve) => setTimeout(resolve, 500));
-    setWorkspace({ ...workspace, name, updatedAt: new Date() });
-  };
-
-  const handleDeleteWorkspace = async (): Promise<void> => {
-    // TODO: Replace with real API call
-    console.log("Deleting workspace:", params.id);
-    await new Promise((resolve) => setTimeout(resolve, 1000));
-    router.push("/settings/workspaces");
-  };
-
-  const handleRoleChange = async (userId: string, newRole: WorkspaceMemberRole): Promise<void> => {
-    // TODO: Replace with real API call
-    console.log("Changing role:", { userId, newRole });
-    await new Promise((resolve) => setTimeout(resolve, 500));
-    setMembers(
-      members.map((member) => (member.userId === userId ? { ...member, role: newRole } : member))
+  const handleRoleChange = useCallback(
+    async (userId: string, newRole: WorkspaceMemberRole): Promise<void> => {
+      await updateWorkspaceMemberRole(workspaceId, userId, { role: newRole });
+      await load();
+    },
+    [workspaceId, load]
   );
-  };
 
-  const handleRemoveMember = async (userId: string): Promise<void> => {
-    // TODO: Replace with real API call
-    console.log("Removing member:", userId);
-    await new Promise((resolve) => setTimeout(resolve, 500));
-    setMembers(members.filter((member) => member.userId !== userId));
-  };
-
-  const handleInviteMember = async (email: string, role: WorkspaceMemberRole): Promise<void> => {
-    // TODO: Replace with real API call
-    console.log("Inviting member:", { email, role, workspaceId: params.id });
-    await new Promise((resolve) => setTimeout(resolve, 1000));
-    // In real implementation, this would send an invitation email
-  };
+  const handleRemove = useCallback(
+    async (userId: string): Promise<void> => {
+      await removeWorkspaceMember(workspaceId, userId);
+      await load();
+    },
+    [workspaceId, load]
+  );
 
+  if (isLoading) {
     return (
-    <main className="container mx-auto px-4 py-8 max-w-5xl">
-      <div className="mb-8">
-        <div className="flex items-center justify-between mb-2">
-          <h1 className="text-3xl font-bold text-gray-900">{workspace.name}</h1>
-          <Link href="/settings/workspaces" className="text-sm text-blue-600 hover:text-blue-700">
+      <div className="p-8 text-center text-gray-500" role="status" aria-label="Loading workspace">
+        Loading workspace…
+      </div>
+    );
+  }
+
+  if (error) {
+    return (
+      <div className="p-8">
+        <div className="rounded-lg border border-red-200 bg-red-50 p-4 text-red-700" role="alert">
+          <p className="font-medium">Failed to load workspace</p>
+          <p className="mt-1 text-sm">Please try again later.</p>
+        </div>
+        <Link
+          href="/settings/workspaces"
+          className="mt-4 inline-block text-sm text-blue-600 hover:underline"
+        >
           ← Back to Workspaces
         </Link>
       </div>
-        <p className="text-gray-600">Manage workspace settings and team members</p>
+    );
+  }
+
+  const currentUserId = authUser?.id ?? "";
+  const currentMember = members.find((m) => m.userId === currentUserId);
+  const currentUserRole = currentMember?.role ?? workspace?.role ?? WorkspaceMemberRole.MEMBER;
+  const ownerId =
+    members.find((m) => m.role === WorkspaceMemberRole.OWNER)?.userId ?? workspace?.ownerId ?? "";
+
+  return (
+    <div className="p-8 max-w-3xl">
+      <div className="mb-6">
+        <Link href="/settings/workspaces" className="text-sm text-gray-500 hover:text-gray-700">
+          ← Back to Workspaces
+        </Link>
+        <h1 className="mt-2 text-2xl font-bold text-gray-900">{workspace?.name ?? "Workspace"}</h1>
       </div>
 
-      <div className="space-y-6">
-        {/* Workspace Settings */}
-        <WorkspaceSettings
-          workspace={workspace}
-          userRole={currentUserRole}
-          onUpdate={handleUpdateWorkspace}
-          onDelete={handleDeleteWorkspace}
-        />
-
-        {/* Members Section */}
-        <div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
-          <div className="lg:col-span-2">
       <MemberList
-              members={members}
+        members={members.map(toMemberWithUser)}
         currentUserId={currentUserId}
         currentUserRole={currentUserRole}
-              workspaceOwnerId={workspace.ownerId}
+        workspaceOwnerId={ownerId}
         onRoleChange={handleRoleChange}
-              onRemove={handleRemoveMember}
+        onRemove={handleRemove}
       />
     </div>
-
-          {/* Invite Member */}
-          {canInvite && (
-            <div className="lg:col-span-2">
-              <InviteMember onInvite={handleInviteMember} />
-            </div>
-          )}
-        </div>
-      </div>
-    </main>
   );
 }

apps/web/src/app/(authenticated)/settings/workspaces/page.test.tsx

@@ -1,60 +1,159 @@
-/**
- * Workspaces Page Tests
- * Tests for page structure and component integration
- */
+import type { UserWorkspace, WorkspaceMemberEntry } from "@/lib/api/workspaces";
+import type { ReactElement, ReactNode } from "react";
 
-import { describe, it, expect, vi } from "vitest";
-import { render, screen } from "@testing-library/react";
+import { WorkspaceMemberRole } from "@mosaic/shared";
+import { render, screen, waitFor } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+import { createWorkspace, fetchUserWorkspaces, fetchWorkspaceMembers } from "@/lib/api/workspaces";
+import WorkspacesPage from "./page";
 
-// Mock next/link
 vi.mock("next/link", () => ({
-  default: ({ children, href }: { children: React.ReactNode; href: string }): React.JSX.Element => (
-    <a href={href}>{children}</a>
-  ),
+  default: function LinkMock({
+    children,
+    href,
+  }: {
+    children: ReactNode;
+    href: string;
+  }): ReactElement {
+    return <a href={href}>{children}</a>;
+  },
 }));
 
-// Mock the WorkspaceCard component
-vi.mock("@/components/workspace/WorkspaceCard", () => ({
-  WorkspaceCard: (): React.JSX.Element => <div data-testid="workspace-card">WorkspaceCard</div>,
+vi.mock("@/lib/api/workspaces", () => ({
+  fetchUserWorkspaces: vi.fn(),
+  createWorkspace: vi.fn(),
+  fetchWorkspaceMembers: vi.fn(),
+  addWorkspaceMember: vi.fn(),
+  removeWorkspaceMember: vi.fn(),
 }));
 
-describe("WorkspacesPage", (): void => {
-  // Note: NODE_ENV is "test" during test runs, which triggers the Coming Soon view
-  // This tests the production-like behavior where mock data is hidden
+vi.mock("@/lib/api/admin", () => ({
+  fetchAdminUsers: vi.fn(),
+}));
 
-  it("should render the Coming Soon view in non-development environments", async (): Promise<void> => {
-    const { default: WorkspacesPage } = await import("./page");
-    render(<WorkspacesPage />);
+const fetchUserWorkspacesMock = vi.mocked(fetchUserWorkspaces);
+const createWorkspaceMock = vi.mocked(createWorkspace);
+const fetchWorkspaceMembersMock = vi.mocked(fetchWorkspaceMembers);
 
-    // In test mode (non-development), should show Coming Soon
-    expect(screen.getByText("Coming Soon")).toBeInTheDocument();
-    expect(screen.getByText("Workspace Management")).toBeInTheDocument();
+const workspaceA: UserWorkspace = {
+  id: "workspace-1",
+  name: "Personal Workspace",
+  ownerId: "owner-1",
+  role: WorkspaceMemberRole.OWNER,
+  createdAt: "2026-01-01T00:00:00.000Z",
+};
+
+const workspaceB: UserWorkspace = {
+  id: "workspace-2",
+  name: "Client Workspace",
+  ownerId: "owner-2",
+  role: WorkspaceMemberRole.ADMIN,
+  createdAt: "2026-01-02T00:00:00.000Z",
+};
+
+const membersA: WorkspaceMemberEntry[] = [
+  {
+    workspaceId: "workspace-1",
+    userId: "user-a",
+    role: WorkspaceMemberRole.OWNER,
+    joinedAt: "2026-01-03T00:00:00.000Z",
+    user: {
+      id: "user-a",
+      email: "alice@example.com",
+      name: "Alice",
+      image: null,
+    },
+  },
+];
+
+const membersB: WorkspaceMemberEntry[] = [
+  {
+    workspaceId: "workspace-2",
+    userId: "user-b",
+    role: WorkspaceMemberRole.MEMBER,
+    joinedAt: "2026-01-04T00:00:00.000Z",
+    user: {
+      id: "user-b",
+      email: "bob@example.com",
+      name: "Bob",
+      image: null,
+    },
+  },
+];
+
+describe("WorkspacesPage", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
   });
 
-  it("should display appropriate description for workspace feature", async (): Promise<void> => {
-    const { default: WorkspacesPage } = await import("./page");
+  it("loads workspaces and fetches members for the first workspace", async () => {
+    fetchUserWorkspacesMock.mockResolvedValue([workspaceA, workspaceB]);
+    fetchWorkspaceMembersMock.mockResolvedValue(membersA);
+
     render(<WorkspacesPage />);
 
-    expect(
-      screen.getByText(/create and manage workspaces to organize your projects/i)
-    ).toBeInTheDocument();
+    expect(await screen.findByText("Your Workspaces (2)")).toBeInTheDocument();
+    expect(await screen.findByText("Personal Workspace Members")).toBeInTheDocument();
+
+    await waitFor(() => {
+      expect(fetchWorkspaceMembersMock).toHaveBeenCalledWith("workspace-1");
     });
 
-  it("should not render mock workspace data in Coming Soon view", async (): Promise<void> => {
-    const { default: WorkspacesPage } = await import("./page");
-    render(<WorkspacesPage />);
-
-    // Should not show workspace cards or create form in non-development mode
-    expect(screen.queryByTestId("workspace-card")).not.toBeInTheDocument();
-    expect(screen.queryByText("Create New Workspace")).not.toBeInTheDocument();
+    expect(screen.getByText("alice@example.com")).toBeInTheDocument();
   });
 
-  it("should include link back to settings", async (): Promise<void> => {
-    const { default: WorkspacesPage } = await import("./page");
+  it("switches selected workspace and reloads member list", async () => {
+    fetchUserWorkspacesMock.mockResolvedValue([workspaceA, workspaceB]);
+    fetchWorkspaceMembersMock.mockResolvedValueOnce(membersA).mockResolvedValueOnce(membersB);
+
+    const user = userEvent.setup();
     render(<WorkspacesPage />);
 
-    const link = screen.getByRole("link", { name: /back to settings/i });
-    expect(link).toBeInTheDocument();
-    expect(link).toHaveAttribute("href", "/settings");
+    expect(await screen.findByText("Personal Workspace Members")).toBeInTheDocument();
+
+    await user.click(screen.getByRole("button", { name: /client workspace/i }));
+
+    await waitFor(() => {
+      expect(fetchWorkspaceMembersMock).toHaveBeenLastCalledWith("workspace-2");
+    });
+
+    expect(await screen.findByText("Client Workspace Members")).toBeInTheDocument();
+    expect(screen.getByText("bob@example.com")).toBeInTheDocument();
+  });
+
+  it("creates a workspace and refreshes the list", async () => {
+    fetchUserWorkspacesMock
+      .mockResolvedValueOnce([workspaceA])
+      .mockResolvedValueOnce([workspaceA, workspaceB]);
+    fetchWorkspaceMembersMock.mockResolvedValue(membersA);
+    createWorkspaceMock.mockResolvedValue({
+      id: "workspace-2",
+      name: "Client Workspace",
+      ownerId: "owner-2",
+      settings: {},
+      createdAt: "2026-01-02T00:00:00.000Z",
+      updatedAt: "2026-01-02T00:00:00.000Z",
+      memberCount: 1,
+    });
+
+    const user = userEvent.setup();
+    render(<WorkspacesPage />);
+
+    expect(await screen.findByText("Your Workspaces (1)")).toBeInTheDocument();
+
+    await user.type(screen.getByPlaceholderText("Enter workspace name..."), "Client Workspace");
+    await user.click(screen.getByRole("button", { name: "Create Workspace" }));
+
+    await waitFor(() => {
+      expect(createWorkspaceMock).toHaveBeenCalledWith({ name: "Client Workspace" });
+    });
+
+    await waitFor(() => {
+      expect(fetchUserWorkspacesMock).toHaveBeenCalledTimes(2);
+    });
+
+    expect(await screen.findByText("Your Workspaces (2)")).toBeInTheDocument();
   });
 });

apps/web/src/app/(authenticated)/settings/workspaces/page.tsx

@@ -1,172 +1,569 @@
 "use client";
 
-import type { ReactElement } from "react";
+import type { ReactElement, SyntheticEvent } from "react";
 
-import { useState } from "react";
-import { WorkspaceCard } from "@/components/workspace/WorkspaceCard";
-import { ComingSoon } from "@/components/ui/ComingSoon";
-import { WorkspaceMemberRole } from "@mosaic/shared";
+import { useCallback, useEffect, useMemo, useState } from "react";
 import Link from "next/link";
+import { UserPlus, UserX } from "lucide-react";
+import { WorkspaceMemberRole } from "@mosaic/shared";
+import { Badge } from "@/components/ui/badge";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "@/components/ui/dialog";
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from "@/components/ui/alert-dialog";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select";
+import {
+  addWorkspaceMember,
+  createWorkspace,
+  fetchUserWorkspaces,
+  fetchWorkspaceMembers,
+  removeWorkspaceMember,
+  type UserWorkspace,
+  type WorkspaceMemberEntry,
+} from "@/lib/api/workspaces";
+import { fetchAdminUsers, type AdminUser } from "@/lib/api/admin";
 
-// Check if we're in development mode
-const isDevelopment = process.env.NODE_ENV === "development";
+function getErrorMessage(error: unknown, fallback: string): string {
+  if (error instanceof Error) {
+    return error.message;
+  }
 
-// Mock data - TODO: Replace with real API calls (development only)
-const mockWorkspaces = [
-  {
-    id: "ws-1",
-    name: "Personal Workspace",
-    ownerId: "user-1",
-    settings: {},
-    createdAt: new Date("2024-01-15"),
-    updatedAt: new Date("2024-01-15"),
-  },
-  {
-    id: "ws-2",
-    name: "Team Alpha",
-    ownerId: "user-2",
-    settings: {},
-    createdAt: new Date("2024-01-20"),
-    updatedAt: new Date("2024-01-20"),
-  },
-];
+  return fallback;
+}
 
-const mockMemberships = [
-  { workspaceId: "ws-1", role: WorkspaceMemberRole.OWNER, memberCount: 1 },
-  { workspaceId: "ws-2", role: WorkspaceMemberRole.MEMBER, memberCount: 5 },
-];
+function toRoleLabel(role: WorkspaceMemberRole): string {
+  return `${role.charAt(0)}${role.slice(1).toLowerCase()}`;
+}
+
+interface RemoveMemberTarget {
+  userId: string;
+  email: string;
+}
+
+const ROLE_BADGE_CLASS: Record<WorkspaceMemberRole, string> = {
+  [WorkspaceMemberRole.OWNER]: "border-purple-200 bg-purple-50 text-purple-700",
+  [WorkspaceMemberRole.ADMIN]: "border-blue-200 bg-blue-50 text-blue-700",
+  [WorkspaceMemberRole.MEMBER]: "border-green-200 bg-green-50 text-green-700",
+  [WorkspaceMemberRole.GUEST]: "border-gray-200 bg-gray-50 text-gray-700",
+};
+
+export default function WorkspacesPage(): ReactElement {
+  const [workspaces, setWorkspaces] = useState<UserWorkspace[]>([]);
+  const [selectedWorkspaceId, setSelectedWorkspaceId] = useState<string | null>(null);
+
+  const [isLoading, setIsLoading] = useState(true);
+  const [loadError, setLoadError] = useState<string | null>(null);
 
-/**
- * Workspaces Page Content - Development Only
- * Shows mock workspace data for development purposes
- */
-function WorkspacesPageContent(): ReactElement {
   const [isCreating, setIsCreating] = useState(false);
   const [newWorkspaceName, setNewWorkspaceName] = useState("");
+  const [createError, setCreateError] = useState<string | null>(null);
 
-  // TODO: Replace with real API call
-  const workspacesWithRoles = mockWorkspaces.map((workspace) => {
-    const membership = mockMemberships.find((m) => m.workspaceId === workspace.id);
-    return {
-      ...workspace,
-      userRole: membership?.role ?? WorkspaceMemberRole.GUEST,
-      memberCount: membership?.memberCount ?? 0,
-    };
+  const [members, setMembers] = useState<WorkspaceMemberEntry[]>([]);
+  const [isMembersLoading, setIsMembersLoading] = useState(false);
+  const [membersError, setMembersError] = useState<string | null>(null);
+
+  const [isAddMemberOpen, setIsAddMemberOpen] = useState(false);
+  const [isAddingMember, setIsAddingMember] = useState(false);
+  const [addMemberError, setAddMemberError] = useState<string | null>(null);
+  const [memberUserId, setMemberUserId] = useState<string>("");
+  const [memberRole, setMemberRole] = useState<WorkspaceMemberRole>(WorkspaceMemberRole.MEMBER);
+  const [availableUsers, setAvailableUsers] = useState<AdminUser[]>([]);
+  const [isLoadingUsers, setIsLoadingUsers] = useState(false);
+
+  const [removeTarget, setRemoveTarget] = useState<RemoveMemberTarget | null>(null);
+  const [isRemovingMember, setIsRemovingMember] = useState(false);
+
+  const selectedWorkspace = useMemo(
+    () => workspaces.find((workspace) => workspace.id === selectedWorkspaceId) ?? null,
+    [selectedWorkspaceId, workspaces]
+  );
+
+  const loadWorkspaces = useCallback(async (): Promise<void> => {
+    setIsLoading(true);
+
+    try {
+      const data = await fetchUserWorkspaces();
+      setWorkspaces(data);
+      setLoadError(null);
+      setSelectedWorkspaceId((current) => {
+        if (current && data.some((workspace) => workspace.id === current)) {
+          return current;
+        }
+
+        return data[0]?.id ?? null;
       });
+    } catch (error) {
+      setLoadError(getErrorMessage(error, "Failed to load workspaces"));
+      setSelectedWorkspaceId(null);
+    } finally {
+      setIsLoading(false);
+    }
+  }, []);
 
-  const handleCreateWorkspace = async (e: React.SyntheticEvent<HTMLFormElement>): Promise<void> => {
-    e.preventDefault();
-    if (!newWorkspaceName.trim()) return;
+  const loadMembers = useCallback(async (workspaceId: string): Promise<void> => {
+    setIsMembersLoading(true);
+    setMembersError(null);
+
+    try {
+      const data = await fetchWorkspaceMembers(workspaceId);
+      setMembers(data);
+    } catch (error) {
+      setMembersError(getErrorMessage(error, "Failed to load workspace members"));
+      setMembers([]);
+    } finally {
+      setIsMembersLoading(false);
+    }
+  }, []);
+
+  useEffect(() => {
+    void loadWorkspaces();
+  }, [loadWorkspaces]);
+
+  useEffect(() => {
+    if (!selectedWorkspaceId) {
+      setMembers([]);
+      setMembersError(null);
+      return;
+    }
+
+    void loadMembers(selectedWorkspaceId);
+  }, [loadMembers, selectedWorkspaceId]);
+
+  const handleCreateWorkspace = async (event: SyntheticEvent<HTMLFormElement>): Promise<void> => {
+    event.preventDefault();
+
+    const workspaceName = newWorkspaceName.trim();
+    if (!workspaceName) {
+      return;
+    }
 
     setIsCreating(true);
+    setCreateError(null);
+
     try {
-      // TODO: Replace with real API call
-      await new Promise((resolve) => setTimeout(resolve, 1000)); // Simulate API call
-      alert(`Workspace "${newWorkspaceName}" created successfully!`);
+      await createWorkspace({ name: workspaceName });
       setNewWorkspaceName("");
-    } catch (_error) {
-      console.error("Failed to create workspace:", _error);
-      alert("Failed to create workspace");
+      await loadWorkspaces();
+    } catch (error) {
+      setCreateError(getErrorMessage(error, "Failed to create workspace"));
     } finally {
       setIsCreating(false);
     }
   };
 
+  const eligibleUsers = useMemo(() => {
+    const memberIds = new Set(members.map((member) => member.userId));
+    return availableUsers.filter((user) => !memberIds.has(user.id));
+  }, [availableUsers, members]);
+
+  const loadAvailableUsers = useCallback(async (): Promise<void> => {
+    setIsLoadingUsers(true);
+
+    try {
+      const response = await fetchAdminUsers(1, 200);
+      const activeUsers = response.data.filter((user) => user.deactivatedAt === null);
+      setAvailableUsers(activeUsers);
+
+      if (memberUserId && activeUsers.some((user) => user.id === memberUserId)) {
+        return;
+      }
+
+      const memberIds = new Set(members.map((member) => member.userId));
+      const firstEligible = activeUsers.find((user) => !memberIds.has(user.id));
+      setMemberUserId(firstEligible?.id ?? "");
+    } catch (error) {
+      setAddMemberError(getErrorMessage(error, "Failed to load users for member assignment"));
+      setAvailableUsers([]);
+      setMemberUserId("");
+    } finally {
+      setIsLoadingUsers(false);
+    }
+  }, [memberUserId, members]);
+
+  const openAddMemberDialog = async (): Promise<void> => {
+    setAddMemberError(null);
+    setMemberRole(WorkspaceMemberRole.MEMBER);
+    setIsAddMemberOpen(true);
+    await loadAvailableUsers();
+  };
+
+  const handleAddMember = async (event: SyntheticEvent<HTMLFormElement>): Promise<void> => {
+    event.preventDefault();
+
+    if (!selectedWorkspaceId) {
+      setAddMemberError("Select a workspace before adding members.");
+      return;
+    }
+
+    if (!memberUserId) {
+      setAddMemberError("Select a user to add.");
+      return;
+    }
+
+    setIsAddingMember(true);
+    setAddMemberError(null);
+
+    try {
+      await addWorkspaceMember(selectedWorkspaceId, {
+        userId: memberUserId,
+        role: memberRole,
+      });
+      setIsAddMemberOpen(false);
+      await loadMembers(selectedWorkspaceId);
+    } catch (error) {
+      setAddMemberError(getErrorMessage(error, "Failed to add member"));
+    } finally {
+      setIsAddingMember(false);
+    }
+  };
+
+  const handleRemoveMember = async (): Promise<void> => {
+    if (!selectedWorkspaceId || !removeTarget) {
+      return;
+    }
+
+    setIsRemovingMember(true);
+
+    try {
+      await removeWorkspaceMember(selectedWorkspaceId, removeTarget.userId);
+      setRemoveTarget(null);
+      await loadMembers(selectedWorkspaceId);
+    } catch (error) {
+      setMembersError(getErrorMessage(error, "Failed to remove member"));
+    } finally {
+      setIsRemovingMember(false);
+    }
+  };
+
   return (
-    <main className="container mx-auto px-4 py-8 max-w-5xl">
-      <div className="mb-8">
-        <div className="flex items-center justify-between mb-2">
-          <h1 className="text-3xl font-bold text-gray-900">Workspaces</h1>
+    <main className="max-w-6xl mx-auto p-6 space-y-6">
+      <div className="flex items-start justify-between gap-4">
+        <div>
+          <h1 className="text-3xl font-bold">Workspaces</h1>
+          <p className="text-muted-foreground mt-1">Manage workspaces and workspace members</p>
+        </div>
         <Link href="/settings" className="text-sm text-blue-600 hover:text-blue-700">
           ← Back to Settings
         </Link>
       </div>
-        <p className="text-gray-600">Manage your workspaces and collaborate with your team</p>
-      </div>
 
-      {/* Create New Workspace */}
-      <div className="bg-white rounded-lg shadow-sm border border-gray-200 p-6 mb-6">
-        <h2 className="text-lg font-semibold text-gray-900 mb-4">Create New Workspace</h2>
+      <Card>
+        <CardHeader>
+          <CardTitle>Create New Workspace</CardTitle>
+          <CardDescription>Create a workspace for a new team or project.</CardDescription>
+        </CardHeader>
+        <CardContent>
           <form onSubmit={handleCreateWorkspace} className="flex gap-3">
-          <input
+            <Input
               type="text"
               value={newWorkspaceName}
-            onChange={(e) => {
-              setNewWorkspaceName(e.target.value);
+              onChange={(event) => {
+                setNewWorkspaceName(event.target.value);
               }}
               placeholder="Enter workspace name..."
               disabled={isCreating}
-            className="flex-1 px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent disabled:bg-gray-100"
             />
-          <button
-            type="submit"
-            disabled={isCreating || !newWorkspaceName.trim()}
-            className="px-6 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 disabled:opacity-50 disabled:cursor-not-allowed font-medium"
-          >
+            <Button type="submit" disabled={isCreating || !newWorkspaceName.trim()}>
               {isCreating ? "Creating..." : "Create Workspace"}
-          </button>
+            </Button>
           </form>
+          {createError !== null ? (
+            <p className="mt-3 text-sm text-destructive" role="alert">
+              {createError}
+            </p>
+          ) : null}
+        </CardContent>
+      </Card>
+
+      {loadError !== null ? (
+        <Card>
+          <CardContent className="py-4">
+            <p className="text-sm text-destructive" role="alert">
+              {loadError}
+            </p>
+          </CardContent>
+        </Card>
+      ) : null}
+
+      <div className="grid grid-cols-1 lg:grid-cols-5 gap-6">
+        <Card className="lg:col-span-2">
+          <CardHeader>
+            <CardTitle>Your Workspaces ({isLoading ? "..." : workspaces.length})</CardTitle>
+            <CardDescription>Click a workspace to manage its members.</CardDescription>
+          </CardHeader>
+          <CardContent className="space-y-3">
+            {isLoading ? (
+              <p className="text-sm text-muted-foreground">Loading workspaces...</p>
+            ) : workspaces.length === 0 ? (
+              <p className="text-sm text-muted-foreground">
+                No workspaces yet. Create one to begin.
+              </p>
+            ) : (
+              workspaces.map((workspace) => {
+                const isSelected = selectedWorkspaceId === workspace.id;
+
+                return (
+                  <button
+                    key={workspace.id}
+                    type="button"
+                    onClick={() => {
+                      setSelectedWorkspaceId(workspace.id);
+                    }}
+                    className={`w-full rounded-lg border p-4 text-left transition-colors ${
+                      isSelected ? "border-primary bg-muted/40" : "border-border hover:bg-muted/20"
+                    }`}
+                  >
+                    <div className="flex items-start justify-between gap-3">
+                      <div className="min-w-0">
+                        <p className="font-semibold truncate">{workspace.name}</p>
+                        <p className="text-xs text-muted-foreground mt-1">
+                          Created {new Date(workspace.createdAt).toLocaleDateString()}
+                        </p>
+                      </div>
+                      <Badge variant="outline">{toRoleLabel(workspace.role)}</Badge>
+                    </div>
+                  </button>
+                );
+              })
+            )}
+          </CardContent>
+        </Card>
+
+        <Card className="lg:col-span-3">
+          <CardHeader>
+            <div className="flex items-start justify-between gap-3">
+              <div>
+                <CardTitle>
+                  {selectedWorkspace ? `${selectedWorkspace.name} Members` : "Workspace Members"}
+                </CardTitle>
+                <CardDescription>
+                  {selectedWorkspace
+                    ? "Manage member roles and access for this workspace."
+                    : "Select a workspace to view its members."}
+                </CardDescription>
               </div>
 
-      {/* Workspace List */}
-      <div className="space-y-4">
-        <h2 className="text-xl font-semibold text-gray-900">
-          Your Workspaces ({workspacesWithRoles.length})
-        </h2>
-        {workspacesWithRoles.length === 0 ? (
-          <div className="bg-white rounded-lg shadow-sm border border-gray-200 p-12 text-center">
-            <svg
-              className="mx-auto h-12 w-12 text-gray-400 mb-4"
-              fill="none"
-              stroke="currentColor"
-              viewBox="0 0 24 24"
+              <Dialog
+                open={isAddMemberOpen}
+                onOpenChange={(open) => {
+                  if (!open && !isAddingMember) {
+                    setIsAddMemberOpen(false);
+                    setAddMemberError(null);
+                  }
+                }}
               >
-              <path
-                strokeLinecap="round"
-                strokeLinejoin="round"
-                strokeWidth={2}
-                d="M19 21V5a2 2 0 00-2-2H7a2 2 0 00-2 2v16m14 0h2m-2 0h-5m-9 0H3m2 0h5M9 7h1m-1 4h1m4-4h1m-1 4h1m-5 10v-5a1 1 0 011-1h2a1 1 0 011 1v5m-4 0h4"
-              />
-            </svg>
-            <h3 className="text-lg font-medium text-gray-900 mb-2">No workspaces yet</h3>
-            <p className="text-gray-600">Create your first workspace to get started</p>
-          </div>
-        ) : (
-          <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
-            {workspacesWithRoles.map((workspace) => (
-              <WorkspaceCard
-                key={workspace.id}
-                workspace={workspace}
-                userRole={workspace.userRole}
-                memberCount={workspace.memberCount}
+                <DialogTrigger asChild>
+                  <Button
+                    onClick={() => {
+                      void openAddMemberDialog();
+                    }}
+                    disabled={!selectedWorkspace}
+                  >
+                    <UserPlus className="h-4 w-4 mr-2" />
+                    Add Member
+                  </Button>
+                </DialogTrigger>
+                <DialogContent>
+                  <DialogHeader>
+                    <DialogTitle>Add Workspace Member</DialogTitle>
+                    <DialogDescription>
+                      Add an existing user to {selectedWorkspace?.name ?? "this workspace"}.
+                    </DialogDescription>
+                  </DialogHeader>
+
+                  <form
+                    onSubmit={(event) => {
+                      void handleAddMember(event);
+                    }}
+                    className="space-y-4"
+                  >
+                    <div className="space-y-2">
+                      <Label htmlFor="member-user">User</Label>
+                      <Select
+                        value={memberUserId}
+                        onValueChange={(value) => {
+                          setMemberUserId(value);
+                        }}
+                        disabled={isLoadingUsers || eligibleUsers.length === 0 || isAddingMember}
+                      >
+                        <SelectTrigger id="member-user">
+                          <SelectValue
+                            placeholder={
+                              isLoadingUsers
+                                ? "Loading users..."
+                                : eligibleUsers.length === 0
+                                  ? "No eligible users"
+                                  : "Select a user"
+                            }
                           />
+                        </SelectTrigger>
+                        <SelectContent>
+                          {eligibleUsers.map((user) => (
+                            <SelectItem key={user.id} value={user.id}>
+                              {user.name} ({user.email})
+                            </SelectItem>
                           ))}
+                        </SelectContent>
+                      </Select>
                     </div>
+
+                    <div className="space-y-2">
+                      <Label htmlFor="member-role">Role</Label>
+                      <Select
+                        value={memberRole}
+                        onValueChange={(value) => {
+                          setMemberRole(value as WorkspaceMemberRole);
+                        }}
+                        disabled={isAddingMember}
+                      >
+                        <SelectTrigger id="member-role">
+                          <SelectValue placeholder="Select role" />
+                        </SelectTrigger>
+                        <SelectContent>
+                          {Object.values(WorkspaceMemberRole)
+                            .filter((role) => role !== WorkspaceMemberRole.OWNER)
+                            .map((role) => (
+                              <SelectItem key={role} value={role}>
+                                {toRoleLabel(role)}
+                              </SelectItem>
+                            ))}
+                        </SelectContent>
+                      </Select>
+                    </div>
+
+                    {addMemberError !== null ? (
+                      <p className="text-sm text-destructive" role="alert">
+                        {addMemberError}
+                      </p>
+                    ) : null}
+
+                    <DialogFooter>
+                      <Button
+                        type="button"
+                        variant="outline"
+                        onClick={() => {
+                          if (!isAddingMember) {
+                            setIsAddMemberOpen(false);
+                            setAddMemberError(null);
+                          }
+                        }}
+                        disabled={isAddingMember}
+                      >
+                        Cancel
+                      </Button>
+                      <Button type="submit" disabled={isAddingMember || !memberUserId}>
+                        {isAddingMember ? "Adding..." : "Add Member"}
+                      </Button>
+                    </DialogFooter>
+                  </form>
+                </DialogContent>
+              </Dialog>
+            </div>
+          </CardHeader>
+
+          <CardContent className="space-y-3">
+            {selectedWorkspace === null ? (
+              <p className="text-sm text-muted-foreground">Select a workspace to view members.</p>
+            ) : membersError !== null ? (
+              <p className="text-sm text-destructive" role="alert">
+                {membersError}
+              </p>
+            ) : isMembersLoading ? (
+              <p className="text-sm text-muted-foreground">Loading members...</p>
+            ) : members.length === 0 ? (
+              <p className="text-sm text-muted-foreground">No members found for this workspace.</p>
+            ) : (
+              members.map((member) => (
+                <div
+                  key={member.userId}
+                  className="rounded-md border p-4 flex flex-col gap-3 md:flex-row md:items-center md:justify-between"
+                >
+                  <div className="space-y-1 min-w-0">
+                    <p className="font-semibold truncate">{member.user.name ?? "Unnamed User"}</p>
+                    <p className="text-sm text-muted-foreground truncate">{member.user.email}</p>
+                  </div>
+
+                  <div className="flex items-center gap-2 md:justify-end">
+                    <Badge variant="outline" className={ROLE_BADGE_CLASS[member.role]}>
+                      {toRoleLabel(member.role)}
+                    </Badge>
+
+                    <Button
+                      type="button"
+                      variant="destructive"
+                      size="sm"
+                      onClick={() => {
+                        setRemoveTarget({
+                          userId: member.userId,
+                          email: member.user.email,
+                        });
+                      }}
+                    >
+                      <UserX className="h-4 w-4 mr-2" />
+                      Remove
+                    </Button>
+                  </div>
+                </div>
+              ))
             )}
+          </CardContent>
+        </Card>
       </div>
+
+      <AlertDialog
+        open={removeTarget !== null}
+        onOpenChange={(open) => {
+          if (!open && !isRemovingMember) {
+            setRemoveTarget(null);
+          }
+        }}
+      >
+        <AlertDialogContent>
+          <AlertDialogHeader>
+            <AlertDialogTitle>Remove Workspace Member</AlertDialogTitle>
+            <AlertDialogDescription>
+              Remove {removeTarget?.email} from {selectedWorkspace?.name}? They will lose access to
+              this workspace.
+            </AlertDialogDescription>
+          </AlertDialogHeader>
+          <AlertDialogFooter>
+            <AlertDialogCancel disabled={isRemovingMember}>Cancel</AlertDialogCancel>
+            <AlertDialogAction
+              disabled={isRemovingMember}
+              onClick={() => {
+                void handleRemoveMember();
+              }}
+            >
+              {isRemovingMember ? "Removing..." : "Remove"}
+            </AlertDialogAction>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialog>
     </main>
   );
 }
-
-/**
- * Workspaces Page Entry Point
- * Shows development content or Coming Soon based on environment
- */
-export default function WorkspacesPage(): ReactElement {
-  // In production, show Coming Soon placeholder
-  if (!isDevelopment) {
-    return (
-      <ComingSoon
-        feature="Workspace Management"
-        description="Create and manage workspaces to organize your projects and collaborate with your team. This feature is currently under development."
-      >
-        <Link href="/settings" className="text-sm text-blue-600 hover:text-blue-700">
-          Back to Settings
-        </Link>
-      </ComingSoon>
-    );
-  }
-
-  // In development, show the full page with mock data
-  return <WorkspacesPageContent />;
-}

apps/web/src/app/settings/workspaces/[id]/teams/[teamId]/page.tsx

@@ -2,136 +2,25 @@
 
 import type { ReactElement } from "react";
 
-import { useState } from "react";
-import { useParams, useRouter } from "next/navigation";
-import { TeamSettings } from "@/components/team/TeamSettings";
-import { TeamMemberList } from "@/components/team/TeamMemberList";
-import { mockTeamWithMembers } from "@/lib/api/teams";
-import type { User } from "@mosaic/shared";
-import type { TeamMemberRole } from "@mosaic/shared";
+import { useParams } from "next/navigation";
+import { ComingSoon } from "@/components/ui/ComingSoon";
 import Link from "next/link";
 
-// Mock available users for adding to team
-const mockAvailableUsers: User[] = [
-  {
-    id: "user-3",
-    email: "alice@example.com",
-    name: "Alice Johnson",
-    emailVerified: true,
-    image: null,
-    authProviderId: null,
-    preferences: {},
-    deactivatedAt: null,
-    isLocalAuth: false,
-    passwordHash: null,
-    invitedBy: null,
-    invitationToken: null,
-    invitedAt: null,
-    createdAt: new Date("2026-01-17"),
-    updatedAt: new Date("2026-01-17"),
-  },
-  {
-    id: "user-4",
-    email: "bob@example.com",
-    name: "Bob Wilson",
-    emailVerified: true,
-    image: null,
-    authProviderId: null,
-    preferences: {},
-    deactivatedAt: null,
-    isLocalAuth: false,
-    passwordHash: null,
-    invitedBy: null,
-    invitationToken: null,
-    invitedAt: null,
-    createdAt: new Date("2026-01-18"),
-    updatedAt: new Date("2026-01-18"),
-  },
-];
-
 export default function TeamDetailPage(): ReactElement {
   const params = useParams();
-  const router = useRouter();
   const workspaceId = params.id as string;
-  // const teamId = params.teamId as string; // Will be used for API calls
-
-  // TODO: Replace with real API call when backend is ready
-  // const { data: team, isLoading } = useQuery({
-  //   queryKey: ["team", workspaceId, params.teamId],
-  //   queryFn: () => fetchTeam(workspaceId, params.teamId as string),
-  // });
-
-  const [team] = useState(mockTeamWithMembers);
-  const [isLoading] = useState(false);
-
-  const handleUpdateTeam = (data: { name?: string; description?: string }): Promise<void> => {
-    // TODO: Replace with real API call
-    // await updateTeam(workspaceId, teamId, data);
-    console.log("Updating team:", data);
-    // TODO: Refetch team data
-    return Promise.resolve();
-  };
-
-  const handleDeleteTeam = (): Promise<void> => {
-    // TODO: Replace with real API call
-    // await deleteTeam(workspaceId, teamId);
-    console.log("Deleting team");
-
-    // Navigate back to teams list
-    router.push(`/settings/workspaces/${workspaceId}/teams`);
-    return Promise.resolve();
-  };
-
-  const handleAddMember = (userId: string, role?: TeamMemberRole): Promise<void> => {
-    // TODO: Replace with real API call
-    // await addTeamMember(workspaceId, teamId, { userId, role });
-    console.log("Adding member:", { userId, role });
-    // TODO: Refetch team data
-    return Promise.resolve();
-  };
-
-  const handleRemoveMember = (userId: string): Promise<void> => {
-    // TODO: Replace with real API call
-    // await removeTeamMember(workspaceId, teamId, userId);
-    console.log("Removing member:", userId);
-    // TODO: Refetch team data
-    return Promise.resolve();
-  };
-
-  if (isLoading) {
-    return (
-      <main className="container mx-auto px-4 py-8">
-        <div className="flex justify-center items-center p-8">
-          <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-gray-900"></div>
-          <span className="ml-3 text-gray-600">Loading team...</span>
-        </div>
-      </main>
-    );
-  }
 
   return (
-    <main className="container mx-auto px-4 py-8">
-      <div className="mb-8">
+    <ComingSoon
+      feature="Team Details"
+      description="Team member management is being migrated to live API-backed data."
+    >
       <Link
         href={`/settings/workspaces/${workspaceId}/teams`}
-          className="text-blue-600 hover:text-blue-700 text-sm mb-2 inline-block"
+        className="text-sm text-blue-600 hover:text-blue-700"
       >
-          ← Back to Teams
+        {"<-"} Back to Teams
       </Link>
-        <h1 className="text-3xl font-bold text-gray-900">{team.name}</h1>
-        {team.description && <p className="text-gray-600 mt-2">{team.description}</p>}
-      </div>
-
-      <div className="space-y-6">
-        <TeamSettings team={team} onUpdate={handleUpdateTeam} onDelete={handleDeleteTeam} />
-
-        <TeamMemberList
-          members={team.members}
-          onAddMember={handleAddMember}
-          onRemoveMember={handleRemoveMember}
-          availableUsers={mockAvailableUsers}
-        />
-      </div>
-    </main>
+    </ComingSoon>
   );
 }

apps/web/src/app/settings/workspaces/[id]/teams/page.tsx

@@ -2,63 +2,90 @@
 
 import type { ReactElement } from "react";
 
-import { useState } from "react";
+import { useCallback, useEffect, useState } from "react";
 import { useParams } from "next/navigation";
 import { TeamCard } from "@/components/team/TeamCard";
 import { ComingSoon } from "@/components/ui/ComingSoon";
 import { Button, Input, Modal } from "@mosaic/ui";
-import { mockTeams } from "@/lib/api/teams";
+import { createTeam, fetchTeams, type CreateTeamDto, type TeamRecord } from "@/lib/api/teams";
 import Link from "next/link";
 
-// Check if we're in development mode
 const isDevelopment = process.env.NODE_ENV === "development";
 
-/**
- * Teams Page Content - Development Only
- * Shows mock team data for development purposes
- */
+function getErrorMessage(error: unknown, fallback: string): string {
+  if (error instanceof Error) {
+    return error.message;
+  }
+
+  return fallback;
+}
+
 function TeamsPageContent(): ReactElement {
   const params = useParams();
   const workspaceId = params.id as string;
 
-  // TODO: Replace with real API call when backend is ready
-  // const { data: teams, isLoading } = useQuery({
-  //   queryKey: ["teams", workspaceId],
-  //   queryFn: () => fetchTeams(workspaceId),
-  // });
-
-  const [teams] = useState(mockTeams);
-  const [isLoading] = useState(false);
+  const [teams, setTeams] = useState<TeamRecord[]>([]);
+  const [isLoading, setIsLoading] = useState(true);
+  const [loadError, setLoadError] = useState<string | null>(null);
   const [isCreating, setIsCreating] = useState(false);
   const [showCreateModal, setShowCreateModal] = useState(false);
   const [newTeamName, setNewTeamName] = useState("");
   const [newTeamDescription, setNewTeamDescription] = useState("");
+  const [createError, setCreateError] = useState<string | null>(null);
 
-  const handleCreateTeam = (): void => {
-    if (!newTeamName.trim()) return;
+  const loadTeams = useCallback(async (): Promise<void> => {
+    setIsLoading(true);
+
+    try {
+      const data = await fetchTeams(workspaceId);
+      setTeams(data);
+      setLoadError(null);
+    } catch (error) {
+      setLoadError(getErrorMessage(error, "Failed to load teams"));
+    } finally {
+      setIsLoading(false);
+    }
+  }, [workspaceId]);
+
+  useEffect(() => {
+    void loadTeams();
+  }, [loadTeams]);
+
+  const handleCreateTeam = async (): Promise<void> => {
+    const teamName = newTeamName.trim();
+    if (!teamName) return;
 
     setIsCreating(true);
-    try {
-      // TODO: Replace with real API call
-      // await createTeam(workspaceId, {
-      //   name: newTeamName,
-      //   description: newTeamDescription || undefined,
-      // });
+    setCreateError(null);
+
+    try {
+      const description = newTeamDescription.trim();
+      const dto: CreateTeamDto = {
+        name: teamName,
+      };
+      if (description.length > 0) {
+        dto.description = description;
+      }
+
+      await createTeam(dto, workspaceId);
 
-      // Reset form
       setNewTeamName("");
       setNewTeamDescription("");
       setShowCreateModal(false);
-
-      // TODO: Refresh teams list
-    } catch (_error) {
-      console.error("Failed to create team:", _error);
-      alert("Failed to create team. Please try again.");
+      await loadTeams();
+    } catch (error) {
+      setCreateError(getErrorMessage(error, "Failed to create team"));
     } finally {
       setIsCreating(false);
     }
   };
 
+  const teamsForCards = teams.map((team) => ({
+    ...team,
+    createdAt: new Date(team.createdAt),
+    updatedAt: new Date(team.updatedAt),
+  }));
+
   if (isLoading) {
     return (
       <main className="container mx-auto px-4 py-8">
@@ -80,6 +107,7 @@ function TeamsPageContent(): ReactElement {
         <Button
           variant="primary"
           onClick={() => {
+            setCreateError(null);
             setShowCreateModal(true);
           }}
         >
@@ -87,7 +115,11 @@ function TeamsPageContent(): ReactElement {
         </Button>
       </div>
 
-      {teams.length === 0 ? (
+      {loadError !== null ? (
+        <div className="rounded-md border border-red-200 bg-red-50 px-4 py-3 text-red-700">
+          {loadError}
+        </div>
+      ) : teamsForCards.length === 0 ? (
         <div className="text-center p-12 bg-gray-50 rounded-lg">
           <p className="text-lg text-gray-500 mb-4">No teams yet</p>
           <p className="text-sm text-gray-400 mb-6">
@@ -96,6 +128,7 @@ function TeamsPageContent(): ReactElement {
           <Button
             variant="primary"
             onClick={() => {
+              setCreateError(null);
               setShowCreateModal(true);
             }}
           >
@@ -104,13 +137,12 @@ function TeamsPageContent(): ReactElement {
         </div>
       ) : (
         <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
-          {teams.map((team) => (
+          {teamsForCards.map((team) => (
             <TeamCard key={team.id} team={team} workspaceId={workspaceId} />
           ))}
         </div>
       )}
 
-      {/* Create Team Modal */}
       {showCreateModal && (
         <Modal
           isOpen={showCreateModal}
@@ -143,6 +175,11 @@ function TeamsPageContent(): ReactElement {
               fullWidth
               disabled={isCreating}
             />
+            {createError !== null && (
+              <div className="rounded-md border border-red-200 bg-red-50 px-3 py-2 text-sm text-red-700">
+                {createError}
+              </div>
+            )}
             <div className="flex gap-2 justify-end pt-4">
               <Button
                 variant="ghost"
@@ -155,7 +192,7 @@ function TeamsPageContent(): ReactElement {
               </Button>
               <Button
                 variant="primary"
-                onClick={handleCreateTeam}
+                onClick={() => void handleCreateTeam()}
                 disabled={!newTeamName.trim() || isCreating}
               >
                 {isCreating ? "Creating..." : "Create Team"}
@@ -168,12 +205,7 @@ function TeamsPageContent(): ReactElement {
   );
 }
 
-/**
- * Teams Page Entry Point
- * Shows development content or Coming Soon based on environment
- */
 export default function TeamsPage(): ReactElement {
-  // In production, show Coming Soon placeholder
   if (!isDevelopment) {
     return (
       <ComingSoon
@@ -187,6 +219,5 @@ export default function TeamsPage(): ReactElement {
     );
   }
 
-  // In development, show the full page with mock data
   return <TeamsPageContent />;
 }

apps/web/src/components/layout/AppSidebar.tsx

@@ -1,9 +1,11 @@
 "use client";
 
+import { useEffect, useState } from "react";
 import Link from "next/link";
 import { usePathname } from "next/navigation";
 import Image from "next/image";
 import { useAuth } from "@/lib/auth/auth-context";
+import { fetchUserWorkspaces } from "@/lib/api/workspaces";
 import { useSidebar } from "./SidebarContext";
 
 // ---------------------------------------------------------------------------
@@ -461,10 +463,26 @@ interface UserCardProps {
 
 function UserCard({ collapsed }: UserCardProps): React.JSX.Element {
   const { user } = useAuth();
+  const [roleLabel, setRoleLabel] = useState<string>("Member");
+
+  useEffect(() => {
+    if (user === null) return;
+    fetchUserWorkspaces()
+      .then((workspaces) => {
+        if (workspaces.length === 0) return;
+        const first = workspaces[0];
+        if (!first) return;
+        const role = first.role;
+        setRoleLabel(role.charAt(0) + role.slice(1).toLowerCase());
+      })
+      .catch(() => {
+        // keep default
+      });
+  }, [user]);
 
   const displayName = user?.name ?? "User";
   const initials = getInitials(displayName);
-  const role = "Member";
+  const role = roleLabel;
 
   return (
     <footer

apps/web/src/components/settings/SettingsAccessDenied.tsx

@@ -0,0 +1,16 @@
+import type { ReactElement } from "react";
+
+interface SettingsAccessDeniedProps {
+  message: string;
+}
+
+export function SettingsAccessDenied({ message }: SettingsAccessDeniedProps): ReactElement {
+  return (
+    <div className="p-8 max-w-2xl">
+      <div className="rounded-lg border border-red-200 bg-red-50 p-6 text-center">
+        <p className="text-lg font-semibold text-red-700">Access Denied</p>
+        <p className="mt-2 text-sm text-red-600">{message}</p>
+      </div>
+    </div>
+  );
+}

apps/web/src/lib/api/admin.test.ts

@@ -0,0 +1,60 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import * as client from "./client";
+import { fetchAdminUsers, inviteUser, updateUser, deactivateUser } from "./admin";
+
+vi.mock("./client");
+
+beforeEach((): void => {
+  vi.clearAllMocks();
+});
+
+describe("fetchAdminUsers", (): void => {
+  it("calls admin/users endpoint without params when none provided", async (): Promise<void> => {
+    vi.mocked(client.apiGet).mockResolvedValueOnce({ data: [], meta: {} } as never);
+    await fetchAdminUsers();
+    expect(client.apiGet).toHaveBeenCalledWith("/api/admin/users");
+  });
+
+  it("appends page and limit params when provided", async (): Promise<void> => {
+    vi.mocked(client.apiGet).mockResolvedValueOnce({ data: [], meta: {} } as never);
+    await fetchAdminUsers(2, 50);
+    expect(client.apiGet).toHaveBeenCalledWith("/api/admin/users?page=2&limit=50");
+  });
+
+  it("throws on API error", async (): Promise<void> => {
+    vi.mocked(client.apiGet).mockRejectedValueOnce(new Error("Network error"));
+    await expect(fetchAdminUsers()).rejects.toThrow("Network error");
+  });
+});
+
+describe("inviteUser", (): void => {
+  it("posts to invite endpoint", async (): Promise<void> => {
+    vi.mocked(client.apiPost).mockResolvedValueOnce({ id: "inv-1" } as never);
+    await inviteUser({
+      email: "a@b.com",
+      name: "Alice",
+      workspaceId: "ws-1",
+      role: "MEMBER" as never,
+    });
+    expect(client.apiPost).toHaveBeenCalledWith(
+      "/api/admin/users/invite",
+      expect.objectContaining({ email: "a@b.com" })
+    );
+  });
+});
+
+describe("updateUser", (): void => {
+  it("patches correct endpoint with dto", async (): Promise<void> => {
+    vi.mocked(client.apiPatch).mockResolvedValueOnce({ id: "u1", name: "Bob" } as never);
+    await updateUser("u1", { name: "Bob" });
+    expect(client.apiPatch).toHaveBeenCalledWith("/api/admin/users/u1", { name: "Bob" });
+  });
+});
+
+describe("deactivateUser", (): void => {
+  it("deletes correct endpoint", async (): Promise<void> => {
+    vi.mocked(client.apiDelete).mockResolvedValueOnce({} as never);
+    await deactivateUser("u1");
+    expect(client.apiDelete).toHaveBeenCalledWith("/api/admin/users/u1");
+  });
+});

apps/web/src/lib/api/admin.ts

@@ -0,0 +1,99 @@
+/**
+ * Admin API Client
+ * Handles admin user management requests
+ */
+
+import type { WorkspaceMemberRole } from "@mosaic/shared";
+import { apiGet, apiPatch, apiPost, apiDelete } from "./client";
+
+export interface AdminWorkspaceMembership {
+  workspaceId: string;
+  workspaceName: string;
+  role: WorkspaceMemberRole;
+  joinedAt: string;
+}
+
+export interface AdminUser {
+  id: string;
+  name: string;
+  email: string;
+  emailVerified: boolean;
+  image: string | null;
+  createdAt: string;
+  deactivatedAt: string | null;
+  isLocalAuth: boolean;
+  invitedAt: string | null;
+  invitedBy: string | null;
+  workspaceMemberships: AdminWorkspaceMembership[];
+}
+
+export interface AdminUsersResponse {
+  data: AdminUser[];
+  meta: {
+    total: number;
+    page: number;
+    limit: number;
+    totalPages: number;
+  };
+}
+
+export interface InviteUserDto {
+  email: string;
+  name?: string;
+  workspaceId?: string;
+  role?: WorkspaceMemberRole;
+}
+
+export interface InvitationResponse {
+  userId: string;
+  invitationToken: string;
+  email: string;
+  invitedAt: string;
+}
+
+export interface UpdateUserDto {
+  name?: string;
+  email?: string;
+  deactivatedAt?: string | null;
+  emailVerified?: boolean;
+  preferences?: Record<string, unknown>;
+}
+
+/**
+ * Fetch paginated admin users
+ */
+export async function fetchAdminUsers(page?: number, limit?: number): Promise<AdminUsersResponse> {
+  const params = new URLSearchParams();
+
+  if (page !== undefined) {
+    params.append("page", String(page));
+  }
+
+  if (limit !== undefined) {
+    params.append("limit", String(limit));
+  }
+
+  const endpoint = `/api/admin/users${params.toString() ? `?${params.toString()}` : ""}`;
+  return apiGet<AdminUsersResponse>(endpoint);
+}
+
+/**
+ * Invite a user by email
+ */
+export async function inviteUser(dto: InviteUserDto): Promise<InvitationResponse> {
+  return apiPost<InvitationResponse>("/api/admin/users/invite", dto);
+}
+
+/**
+ * Update admin user fields
+ */
+export async function updateUser(id: string, dto: UpdateUserDto): Promise<AdminUser> {
+  return apiPatch<AdminUser>(`/api/admin/users/${id}`, dto);
+}
+
+/**
+ * Deactivate a user account
+ */
+export async function deactivateUser(id: string): Promise<AdminUser> {
+  return apiDelete<AdminUser>(`/api/admin/users/${id}`);
+}

apps/web/src/lib/api/index.ts

@@ -16,3 +16,4 @@ export * from "./telemetry";
 export * from "./dashboard";
 export * from "./projects";
 export * from "./workspaces";
+export * from "./admin";

apps/web/src/lib/api/teams.test.ts

@@ -0,0 +1,73 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import * as client from "./client";
+import { fetchTeams, createTeam, fetchTeamMembers, updateTeam, deleteTeam } from "./teams";
+
+vi.mock("./client");
+
+const localStorageMock = {
+  getItem: vi.fn().mockReturnValue("ws-1"),
+  setItem: vi.fn(),
+  clear: vi.fn(),
+  removeItem: vi.fn(),
+  length: 0,
+  key: vi.fn(),
+};
+Object.defineProperty(window, "localStorage", { value: localStorageMock });
+
+beforeEach((): void => {
+  vi.clearAllMocks();
+  localStorageMock.getItem.mockReturnValue("ws-1");
+});
+
+describe("fetchTeams", (): void => {
+  it("calls teams endpoint for active workspace", async (): Promise<void> => {
+    vi.mocked(client.apiGet).mockResolvedValueOnce([] as never);
+    await fetchTeams();
+    expect(client.apiGet).toHaveBeenCalledWith("/api/workspaces/ws-1/teams", "ws-1");
+  });
+
+  it("throws if no workspace id in localStorage", async (): Promise<void> => {
+    localStorageMock.getItem.mockReturnValue(null);
+    await expect(fetchTeams()).rejects.toThrow();
+  });
+});
+
+describe("createTeam", (): void => {
+  it("posts to teams endpoint", async (): Promise<void> => {
+    vi.mocked(client.apiPost).mockResolvedValueOnce({ id: "t1", name: "Dev" } as never);
+    await createTeam({ name: "Dev" });
+    expect(client.apiPost).toHaveBeenCalledWith(
+      "/api/workspaces/ws-1/teams",
+      expect.objectContaining({ name: "Dev" }),
+      "ws-1"
+    );
+  });
+});
+
+describe("updateTeam", (): void => {
+  it("patches team endpoint", async (): Promise<void> => {
+    vi.mocked(client.apiPatch).mockResolvedValueOnce({ id: "t1", name: "Platform" } as never);
+    await updateTeam("t1", { name: "Platform" });
+    expect(client.apiPatch).toHaveBeenCalledWith(
+      "/api/workspaces/ws-1/teams/t1",
+      expect.objectContaining({ name: "Platform" }),
+      "ws-1"
+    );
+  });
+});
+
+describe("fetchTeamMembers", (): void => {
+  it("calls members endpoint for team", async (): Promise<void> => {
+    vi.mocked(client.apiGet).mockResolvedValueOnce([] as never);
+    await fetchTeamMembers("t-1");
+    expect(client.apiGet).toHaveBeenCalledWith("/api/workspaces/ws-1/teams/t-1/members", "ws-1");
+  });
+});
+
+describe("deleteTeam", (): void => {
+  it("deletes team endpoint", async (): Promise<void> => {
+    vi.mocked(client.apiDelete).mockResolvedValueOnce(undefined as never);
+    await deleteTeam("t1");
+    expect(client.apiDelete).toHaveBeenCalledWith("/api/workspaces/ws-1/teams/t1", "ws-1");
+  });
+});

apps/web/src/lib/api/teams.ts

@@ -1,14 +1,53 @@
 /**
  * Teams API Client
- * Handles team-related API requests
+ * Handles workspace-scoped team API requests.
  */
 
-import type { Team, TeamMember, User } from "@mosaic/shared";
-import { TeamMemberRole } from "@mosaic/shared";
-import { apiGet, apiPost, apiPatch, apiDelete, type ApiResponse } from "./client";
+import type { TeamMemberRole } from "@mosaic/shared";
+import { apiDelete, apiGet, apiPatch, apiPost } from "./client";
 
-export interface TeamWithMembers extends Team {
-  members: (TeamMember & { user: User })[];
+const WORKSPACE_STORAGE_KEY = "mosaic-workspace-id";
+
+function resolveWorkspaceId(explicitWorkspaceId?: string): string {
+  if (explicitWorkspaceId !== undefined) {
+    return explicitWorkspaceId;
+  }
+
+  if (typeof window === "undefined") {
+    throw new Error("Workspace context is unavailable outside the browser");
+  }
+
+  const workspaceId = window.localStorage.getItem(WORKSPACE_STORAGE_KEY);
+  if (!workspaceId) {
+    throw new Error("No active workspace selected");
+  }
+
+  return workspaceId;
+}
+
+export interface TeamRecord {
+  id: string;
+  workspaceId: string;
+  name: string;
+  description: string | null;
+  metadata: Record<string, unknown>;
+  createdAt: string;
+  updatedAt: string;
+  _count?: {
+    members: number;
+  };
+}
+
+export interface TeamMemberRecord {
+  teamId: string;
+  userId: string;
+  role: TeamMemberRole;
+  joinedAt: string;
+  user?: {
+    id: string;
+    name: string;
+    email: string;
+  };
 }
 
 export interface CreateTeamDto {
@@ -18,7 +57,7 @@ export interface CreateTeamDto {
 
 export interface UpdateTeamDto {
   name?: string;
-  description?: string;
+  description?: string | null;
 }
 
 export interface AddTeamMemberDto {
@@ -27,189 +66,91 @@ export interface AddTeamMemberDto {
 }
 
 /**
- * Fetch all teams for a workspace
+ * Fetch all teams in the active workspace.
  */
-export async function fetchTeams(workspaceId: string): Promise<Team[]> {
-  const response = await apiGet<ApiResponse<Team[]>>(`/api/workspaces/${workspaceId}/teams`);
-  return response.data;
+export async function fetchTeams(workspaceId?: string): Promise<TeamRecord[]> {
+  const resolvedWorkspaceId = resolveWorkspaceId(workspaceId);
+  return apiGet<TeamRecord[]>(`/api/workspaces/${resolvedWorkspaceId}/teams`, resolvedWorkspaceId);
 }
 
 /**
- * Fetch a single team with members
+ * Create a team in the active workspace.
  */
-export async function fetchTeam(workspaceId: string, teamId: string): Promise<TeamWithMembers> {
-  const response = await apiGet<ApiResponse<TeamWithMembers>>(
-    `/api/workspaces/${workspaceId}/teams/${teamId}`
+export async function createTeam(dto: CreateTeamDto, workspaceId?: string): Promise<TeamRecord> {
+  const resolvedWorkspaceId = resolveWorkspaceId(workspaceId);
+  return apiPost<TeamRecord>(
+    `/api/workspaces/${resolvedWorkspaceId}/teams`,
+    dto,
+    resolvedWorkspaceId
   );
-  return response.data;
 }
 
 /**
- * Create a new team
- */
-export async function createTeam(workspaceId: string, data: CreateTeamDto): Promise<Team> {
-  const response = await apiPost<ApiResponse<Team>>(`/api/workspaces/${workspaceId}/teams`, data);
-  return response.data;
-}
-
-/**
- * Update a team
+ * Update a team in the active workspace.
  */
 export async function updateTeam(
-  workspaceId: string,
   teamId: string,
-  data: UpdateTeamDto
-): Promise<Team> {
-  const response = await apiPatch<ApiResponse<Team>>(
-    `/api/workspaces/${workspaceId}/teams/${teamId}`,
-    data
+  dto: UpdateTeamDto,
+  workspaceId?: string
+): Promise<TeamRecord> {
+  const resolvedWorkspaceId = resolveWorkspaceId(workspaceId);
+  return apiPatch<TeamRecord>(
+    `/api/workspaces/${resolvedWorkspaceId}/teams/${teamId}`,
+    dto,
+    resolvedWorkspaceId
   );
-  return response.data;
 }
 
 /**
- * Delete a team
+ * Fetch team members for a team in the active workspace.
+ * The current backend route shape is workspace-scoped team membership.
  */
-export async function deleteTeam(workspaceId: string, teamId: string): Promise<void> {
-  await apiDelete(`/api/workspaces/${workspaceId}/teams/${teamId}`);
+export async function fetchTeamMembers(
+  teamId: string,
+  workspaceId?: string
+): Promise<TeamMemberRecord[]> {
+  const resolvedWorkspaceId = resolveWorkspaceId(workspaceId);
+  return apiGet<TeamMemberRecord[]>(
+    `/api/workspaces/${resolvedWorkspaceId}/teams/${teamId}/members`,
+    resolvedWorkspaceId
+  );
 }
 
 /**
- * Add a member to a team
+ * Delete a team in the active workspace.
+ */
+export async function deleteTeam(teamId: string, workspaceId?: string): Promise<void> {
+  const resolvedWorkspaceId = resolveWorkspaceId(workspaceId);
+  await apiDelete(`/api/workspaces/${resolvedWorkspaceId}/teams/${teamId}`, resolvedWorkspaceId);
+}
+
+/**
+ * Add a member to a team in the active workspace.
  */
 export async function addTeamMember(
-  workspaceId: string,
   teamId: string,
-  data: AddTeamMemberDto
-): Promise<TeamMember> {
-  const response = await apiPost<ApiResponse<TeamMember>>(
-    `/api/workspaces/${workspaceId}/teams/${teamId}/members`,
-    data
+  data: AddTeamMemberDto,
+  workspaceId?: string
+): Promise<TeamMemberRecord> {
+  const resolvedWorkspaceId = resolveWorkspaceId(workspaceId);
+  return apiPost<TeamMemberRecord>(
+    `/api/workspaces/${resolvedWorkspaceId}/teams/${teamId}/members`,
+    data,
+    resolvedWorkspaceId
   );
-  return response.data;
 }
 
 /**
- * Remove a member from a team
+ * Remove a member from a team in the active workspace.
  */
 export async function removeTeamMember(
-  workspaceId: string,
-  teamId: string,
-  userId: string
-): Promise<void> {
-  await apiDelete(`/api/workspaces/${workspaceId}/teams/${teamId}/members/${userId}`);
-}
-
-/**
- * Update a team member's role
- */
-export async function updateTeamMemberRole(
-  workspaceId: string,
   teamId: string,
   userId: string,
-  role: TeamMemberRole
-): Promise<TeamMember> {
-  const response = await apiPatch<ApiResponse<TeamMember>>(
-    `/api/workspaces/${workspaceId}/teams/${teamId}/members/${userId}`,
-    { role }
+  workspaceId?: string
+): Promise<void> {
+  const resolvedWorkspaceId = resolveWorkspaceId(workspaceId);
+  await apiDelete(
+    `/api/workspaces/${resolvedWorkspaceId}/teams/${teamId}/members/${userId}`,
+    resolvedWorkspaceId
   );
-  return response.data;
 }
-
-/**
- * Mock teams for development (until backend endpoints are ready)
- */
-export const mockTeams: Team[] = [
-  {
-    id: "team-1",
-    workspaceId: "workspace-1",
-    name: "Engineering",
-    description: "Product development team",
-    metadata: {},
-    createdAt: new Date("2026-01-20"),
-    updatedAt: new Date("2026-01-20"),
-  },
-  {
-    id: "team-2",
-    workspaceId: "workspace-1",
-    name: "Design",
-    description: "UI/UX design team",
-    metadata: {},
-    createdAt: new Date("2026-01-22"),
-    updatedAt: new Date("2026-01-22"),
-  },
-  {
-    id: "team-3",
-    workspaceId: "workspace-1",
-    name: "Marketing",
-    description: null,
-    metadata: {},
-    createdAt: new Date("2026-01-25"),
-    updatedAt: new Date("2026-01-25"),
-  },
-];
-
-/**
- * Mock team with members for development
- */
-const baseTeam = mockTeams[0];
-if (!baseTeam) {
-  throw new Error("Mock team not found");
-}
-export const mockTeamWithMembers: TeamWithMembers = {
-  id: baseTeam.id,
-  workspaceId: baseTeam.workspaceId,
-  name: baseTeam.name,
-  description: baseTeam.description,
-  metadata: baseTeam.metadata,
-  createdAt: baseTeam.createdAt,
-  updatedAt: baseTeam.updatedAt,
-  members: [
-    {
-      teamId: "team-1",
-      userId: "user-1",
-      role: TeamMemberRole.OWNER,
-      joinedAt: new Date("2026-01-20"),
-      user: {
-        id: "user-1",
-        email: "john@example.com",
-        name: "John Doe",
-        emailVerified: true,
-        image: null,
-        authProviderId: null,
-        preferences: {},
-        deactivatedAt: null,
-        isLocalAuth: false,
-        passwordHash: null,
-        invitedBy: null,
-        invitationToken: null,
-        invitedAt: null,
-        createdAt: new Date("2026-01-15"),
-        updatedAt: new Date("2026-01-15"),
-      },
-    },
-    {
-      teamId: "team-1",
-      userId: "user-2",
-      role: TeamMemberRole.MEMBER,
-      joinedAt: new Date("2026-01-21"),
-      user: {
-        id: "user-2",
-        email: "jane@example.com",
-        name: "Jane Smith",
-        emailVerified: true,
-        image: null,
-        authProviderId: null,
-        preferences: {},
-        deactivatedAt: null,
-        isLocalAuth: false,
-        passwordHash: null,
-        invitedBy: null,
-        invitationToken: null,
-        invitedAt: null,
-        createdAt: new Date("2026-01-16"),
-        updatedAt: new Date("2026-01-16"),
-      },
-    },
-  ],
-};

apps/web/src/lib/api/workspaces.test.ts

@@ -0,0 +1,65 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import * as client from "./client";
+import {
+  fetchUserWorkspaces,
+  fetchWorkspaceMembers,
+  addWorkspaceMember,
+  updateWorkspaceMemberRole,
+  removeWorkspaceMember,
+} from "./workspaces";
+
+vi.mock("./client");
+
+beforeEach((): void => {
+  vi.clearAllMocks();
+});
+
+describe("fetchUserWorkspaces", (): void => {
+  it("calls correct endpoint", async (): Promise<void> => {
+    vi.mocked(client.apiGet).mockResolvedValueOnce([] as never);
+    await fetchUserWorkspaces();
+    expect(client.apiGet).toHaveBeenCalledWith("/api/workspaces");
+  });
+});
+
+describe("fetchWorkspaceMembers", (): void => {
+  it("calls correct endpoint with workspace id", async (): Promise<void> => {
+    vi.mocked(client.apiGet).mockResolvedValueOnce([] as never);
+    await fetchWorkspaceMembers("ws-1");
+    expect(client.apiGet).toHaveBeenCalledWith("/api/workspaces/ws-1/members");
+  });
+
+  it("throws on error", async (): Promise<void> => {
+    vi.mocked(client.apiGet).mockRejectedValueOnce(new Error("Forbidden"));
+    await expect(fetchWorkspaceMembers("ws-1")).rejects.toThrow("Forbidden");
+  });
+});
+
+describe("addWorkspaceMember", (): void => {
+  it("posts to correct endpoint", async (): Promise<void> => {
+    vi.mocked(client.apiPost).mockResolvedValueOnce({} as never);
+    await addWorkspaceMember("ws-1", { userId: "u1", role: "MEMBER" as never });
+    expect(client.apiPost).toHaveBeenCalledWith("/api/workspaces/ws-1/members", {
+      userId: "u1",
+      role: "MEMBER",
+    });
+  });
+});
+
+describe("updateWorkspaceMemberRole", (): void => {
+  it("patches correct endpoint", async (): Promise<void> => {
+    vi.mocked(client.apiPatch).mockResolvedValueOnce({} as never);
+    await updateWorkspaceMemberRole("ws-1", "u1", { role: "ADMIN" as never });
+    expect(client.apiPatch).toHaveBeenCalledWith("/api/workspaces/ws-1/members/u1", {
+      role: "ADMIN",
+    });
+  });
+});
+
+describe("removeWorkspaceMember", (): void => {
+  it("calls delete on correct endpoint", async (): Promise<void> => {
+    vi.mocked(client.apiDelete).mockResolvedValueOnce(undefined as never);
+    await removeWorkspaceMember("ws-1", "u1");
+    expect(client.apiDelete).toHaveBeenCalledWith("/api/workspaces/ws-1/members/u1");
+  });
+});

apps/web/src/lib/api/workspaces.ts

@@ -3,24 +3,82 @@
  * User-scoped workspace discovery — does NOT require X-Workspace-Id header.
  */
 
-import { apiGet } from "./client";
+import type { WorkspaceMemberRole } from "@mosaic/shared";
+import { apiDelete, apiGet, apiPatch, apiPost } from "./client";
 
-/**
- * A workspace entry from the user's membership list.
- * Matches WorkspaceResponseDto from the API.
- */
 export interface UserWorkspace {
   id: string;
   name: string;
   ownerId: string;
-  role: string;
+  role: WorkspaceMemberRole;
   createdAt: string;
 }
 
-/**
- * Fetch all workspaces the authenticated user is a member of.
- * The API auto-provisions a default workspace if the user has none.
- */
+export interface CreateWorkspaceDto {
+  name: string;
+}
+
+export interface CreatedWorkspace {
+  id: string;
+  name: string;
+  ownerId: string;
+  settings: Record<string, unknown>;
+  createdAt: string;
+  updatedAt: string;
+  memberCount: number;
+}
+
+export interface WorkspaceMemberUser {
+  id: string;
+  email: string;
+  name: string | null;
+  image: string | null;
+}
+
+export interface WorkspaceMemberEntry {
+  workspaceId: string;
+  userId: string;
+  role: WorkspaceMemberRole;
+  joinedAt: string;
+  user: WorkspaceMemberUser;
+}
+
+export interface AddMemberDto {
+  userId: string;
+  role: WorkspaceMemberRole;
+}
+
+export interface UpdateMemberRoleDto {
+  role: WorkspaceMemberRole;
+}
+
 export async function fetchUserWorkspaces(): Promise<UserWorkspace[]> {
   return apiGet<UserWorkspace[]>("/api/workspaces");
 }
+
+export async function createWorkspace(dto: CreateWorkspaceDto): Promise<CreatedWorkspace> {
+  return apiPost<CreatedWorkspace>("/api/admin/workspaces", dto);
+}
+
+export async function fetchWorkspaceMembers(workspaceId: string): Promise<WorkspaceMemberEntry[]> {
+  return apiGet<WorkspaceMemberEntry[]>(`/api/workspaces/${workspaceId}/members`);
+}
+
+export async function addWorkspaceMember(
+  workspaceId: string,
+  dto: AddMemberDto
+): Promise<WorkspaceMemberEntry> {
+  return apiPost<WorkspaceMemberEntry>(`/api/workspaces/${workspaceId}/members`, dto);
+}
+
+export async function updateWorkspaceMemberRole(
+  workspaceId: string,
+  userId: string,
+  dto: UpdateMemberRoleDto
+): Promise<WorkspaceMemberEntry> {
+  return apiPatch<WorkspaceMemberEntry>(`/api/workspaces/${workspaceId}/members/${userId}`, dto);
+}
+
+export async function removeWorkspaceMember(workspaceId: string, userId: string): Promise<void> {
+  await apiDelete<unknown>(`/api/workspaces/${workspaceId}/members/${userId}`);
+}

apps/web/src/lib/auth/auth-context.test.tsx

@@ -3,6 +3,7 @@ import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
 import { render, screen, waitFor } from "@testing-library/react";
 import { AuthProvider, useAuth } from "./auth-context";
 import type { AuthUser } from "@mosaic/shared";
+import { WorkspaceMemberRole } from "@mosaic/shared";
 
 // Mock the API client
 vi.mock("../api/client", () => ({
@@ -761,7 +762,7 @@ describe("AuthContext", (): void => {
           id: "ws-1",
           name: "My Workspace",
           ownerId: "user-1",
-          role: "OWNER",
+          role: WorkspaceMemberRole.OWNER,
           createdAt: "2026-01-01",
         },
       ]);
@@ -795,14 +796,14 @@ describe("AuthContext", (): void => {
           id: "ws-abc-123",
           name: "My Workspace",
           ownerId: "user-1",
-          role: "OWNER",
+          role: WorkspaceMemberRole.OWNER,
           createdAt: "2026-01-01",
         },
         {
           id: "ws-def-456",
           name: "Second Workspace",
           ownerId: "other",
-          role: "MEMBER",
+          role: WorkspaceMemberRole.MEMBER,
           createdAt: "2026-02-01",
         },
       ]);
@@ -892,7 +893,7 @@ describe("AuthContext", (): void => {
           id: "ws-1",
           name: "My Workspace",
           ownerId: "user-1",
-          role: "OWNER",
+          role: WorkspaceMemberRole.OWNER,
           createdAt: "2026-01-01",
         },
       ]);