feat(api): add assigned_agent to Task model (MS22-DB-003, MS22-API-003)

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

.env.example

@@ -15,11 +15,19 @@ WEB_PORT=3000
 # ======================
 NEXT_PUBLIC_APP_URL=http://localhost:3000
 NEXT_PUBLIC_API_URL=http://localhost:3001
+# Frontend auth mode:
+# - real: Normal auth/session flow
+# - mock: Local-only seeded user for FE development (blocked outside NODE_ENV=development)
+#   Use `mock` locally to continue FE work when auth flow is unstable.
+# If omitted, web runtime defaults:
+# - development -> mock
+# - production -> real
+NEXT_PUBLIC_AUTH_MODE=real
 
 # ======================
 # PostgreSQL Database
 # ======================
-# Bundled PostgreSQL (when database profile enabled)
+# Bundled PostgreSQL
 # SECURITY: Change POSTGRES_PASSWORD to a strong random password in production
 DATABASE_URL=postgresql://mosaic:REPLACE_WITH_SECURE_PASSWORD@postgres:5432/mosaic
 POSTGRES_USER=mosaic
@@ -28,7 +36,7 @@ POSTGRES_DB=mosaic
 POSTGRES_PORT=5432
 
 # External PostgreSQL (managed service)
-# Disable 'database' profile and point DATABASE_URL to your external instance
+# To use an external instance, update DATABASE_URL above
 # Example: DATABASE_URL=postgresql://user:pass@rds.amazonaws.com:5432/mosaic
 
 # PostgreSQL Performance Tuning (Optional)
@@ -39,7 +47,7 @@ POSTGRES_MAX_CONNECTIONS=100
 # ======================
 # Valkey Cache (Redis-compatible)
 # ======================
-# Bundled Valkey (when cache profile enabled)
+# Bundled Valkey
 VALKEY_URL=redis://valkey:6379
 VALKEY_HOST=valkey
 VALKEY_PORT=6379
@@ -47,7 +55,7 @@ VALKEY_PORT=6379
 VALKEY_MAXMEMORY=256mb
 
 # External Redis/Valkey (managed service)
-# Disable 'cache' profile and point VALKEY_URL to your external instance
+# To use an external instance, update VALKEY_URL above
 # Example: VALKEY_URL=redis://elasticache.amazonaws.com:6379
 # Example with auth: VALKEY_URL=redis://:password@redis.example.com:6379
 
@@ -61,7 +69,7 @@ KNOWLEDGE_CACHE_TTL=300
 # Authentication (Authentik OIDC)
 # ======================
 # Set to 'true' to enable OIDC authentication with Authentik
-# When enabled, OIDC_ISSUER, OIDC_CLIENT_ID, and OIDC_CLIENT_SECRET are required
+# When enabled, OIDC_ISSUER, OIDC_CLIENT_ID, OIDC_CLIENT_SECRET, and OIDC_REDIRECT_URI are required
 OIDC_ENABLED=false
 
 # Authentik Server URLs (required when OIDC_ENABLED=true)
@@ -70,9 +78,9 @@ OIDC_ISSUER=https://auth.example.com/application/o/mosaic-stack/
 OIDC_CLIENT_ID=your-client-id-here
 OIDC_CLIENT_SECRET=your-client-secret-here
 # Redirect URI must match what's configured in Authentik
-# Development: http://localhost:3001/auth/callback/authentik
-# Production: https://api.mosaicstack.dev/auth/callback/authentik
-OIDC_REDIRECT_URI=http://localhost:3001/auth/callback/authentik
+# Development: http://localhost:3001/auth/oauth2/callback/authentik
+# Production: https://mosaic-api.woltje.com/auth/oauth2/callback/authentik
+OIDC_REDIRECT_URI=http://localhost:3001/auth/oauth2/callback/authentik
 
 # Authentik PostgreSQL Database
 AUTHENTIK_POSTGRES_USER=authentik
@@ -116,6 +124,17 @@ JWT_EXPIRATION=24h
 # This is used by BetterAuth for session management and CSRF protection
 # Example: openssl rand -base64 32
 BETTER_AUTH_SECRET=REPLACE_WITH_RANDOM_SECRET_MINIMUM_32_CHARS
+# Optional explicit BetterAuth origin for callback/error URL generation.
+# When empty, backend falls back to NEXT_PUBLIC_API_URL.
+BETTER_AUTH_URL=
+
+# Trusted Origins (comma-separated list of additional trusted origins for CORS and auth)
+# These are added to NEXT_PUBLIC_APP_URL and NEXT_PUBLIC_API_URL automatically
+TRUSTED_ORIGINS=
+
+# Cookie Domain (for cross-subdomain session sharing)
+# Leave empty for single-domain setups. Set to ".example.com" for cross-subdomain.
+COOKIE_DOMAIN=
 
 # ======================
 # Encryption (Credential Security)
@@ -196,11 +215,9 @@ NODE_ENV=development
 # Used by docker-compose.yml (pulls images) and docker-swarm.yml
 # For local builds, use docker-compose.build.yml instead
 # Options:
-#   - dev: Pull development images from registry (default, built from develop branch)
-#   - latest: Pull latest stable images from registry (built from main branch)
-#   - <commit-sha>: Use specific commit SHA tag (e.g., 658ec077)
+#   - latest: Pull latest images from registry (default, built from main branch)
 #   - <version>: Use specific version tag (e.g., v1.0.0)
-IMAGE_TAG=dev
+IMAGE_TAG=latest
 
 # ======================
 # Docker Compose Profiles
@@ -236,12 +253,16 @@ MOSAIC_API_DOMAIN=api.mosaic.local
 MOSAIC_WEB_DOMAIN=mosaic.local
 MOSAIC_AUTH_DOMAIN=auth.mosaic.local
 
-# External Traefik network name (for upstream mode)
+# External Traefik network name (for upstream mode and swarm)
 # Must match the network name of your existing Traefik instance
 TRAEFIK_NETWORK=traefik-public
+TRAEFIK_DOCKER_NETWORK=traefik-public
 
 # TLS/SSL Configuration
 TRAEFIK_TLS_ENABLED=true
+TRAEFIK_ENTRYPOINT=websecure
+# Cert resolver name (leave empty if TLS is handled externally or using self-signed certs)
+TRAEFIK_CERTRESOLVER=
 # For Let's Encrypt (production):
 TRAEFIK_ACME_EMAIL=admin@example.com
 # For self-signed certificates (development), leave TRAEFIK_ACME_EMAIL empty
@@ -277,6 +298,15 @@ GITEA_WEBHOOK_SECRET=REPLACE_WITH_RANDOM_WEBHOOK_SECRET
 # The coordinator service uses this key to authenticate with the API
 COORDINATOR_API_KEY=REPLACE_WITH_RANDOM_API_KEY_MINIMUM_32_CHARS
 
+# Anthropic API Key (used by coordinator for issue parsing)
+# Get your API key from: https://console.anthropic.com/
+ANTHROPIC_API_KEY=REPLACE_WITH_ANTHROPIC_API_KEY
+
+# Coordinator tuning
+COORDINATOR_POLL_INTERVAL=5.0
+COORDINATOR_MAX_CONCURRENT_AGENTS=10
+COORDINATOR_ENABLED=true
+
 # ======================
 # Rate Limiting
 # ======================
@@ -284,17 +314,19 @@ COORDINATOR_API_KEY=REPLACE_WITH_RANDOM_API_KEY_MINIMUM_32_CHARS
 # TTL is in seconds, limits are per TTL window
 
 # Global rate limit (applies to all endpoints unless overridden)
-RATE_LIMIT_TTL=60                    # Time window in seconds
-RATE_LIMIT_GLOBAL_LIMIT=100          # Requests per window
+# Time window in seconds
+RATE_LIMIT_TTL=60
+# Requests per window
+RATE_LIMIT_GLOBAL_LIMIT=100
 
-# Webhook endpoints (/stitcher/webhook, /stitcher/dispatch)
-RATE_LIMIT_WEBHOOK_LIMIT=60          # Requests per minute
+# Webhook endpoints (/stitcher/webhook, /stitcher/dispatch) — requests per minute
+RATE_LIMIT_WEBHOOK_LIMIT=60
 
-# Coordinator endpoints (/coordinator/*)
-RATE_LIMIT_COORDINATOR_LIMIT=100     # Requests per minute
+# Coordinator endpoints (/coordinator/*) — requests per minute
+RATE_LIMIT_COORDINATOR_LIMIT=100
 
-# Health check endpoints (/coordinator/health)
-RATE_LIMIT_HEALTH_LIMIT=300          # Requests per minute (higher for monitoring)
+# Health check endpoints (/coordinator/health) — requests per minute (higher for monitoring)
+RATE_LIMIT_HEALTH_LIMIT=300
 
 # Storage backend for rate limiting (redis or memory)
 # redis: Uses Valkey for distributed rate limiting (recommended for production)
@@ -316,6 +348,40 @@ RATE_LIMIT_STORAGE=redis
 # multi-tenant isolation. Each Discord bot instance should be configured for
 # a single workspace.
 
+# ======================
+# Matrix Bridge (Optional)
+# ======================
+# Matrix bot integration for chat-based control via Matrix protocol
+# Requires a Matrix account with an access token for the bot user
+# Set these AFTER deploying Synapse and creating the bot account.
+#
+# SECURITY: MATRIX_WORKSPACE_ID must be a valid workspace UUID from your database.
+# All Matrix commands will execute within this workspace context for proper
+# multi-tenant isolation. Each Matrix bot instance should be configured for
+# a single workspace.
+MATRIX_HOMESERVER_URL=http://synapse:8008
+MATRIX_ACCESS_TOKEN=
+MATRIX_BOT_USER_ID=@mosaic-bot:matrix.woltje.com
+MATRIX_SERVER_NAME=matrix.woltje.com
+# MATRIX_CONTROL_ROOM_ID=!roomid:matrix.woltje.com
+# MATRIX_WORKSPACE_ID=your-workspace-uuid
+
+# ======================
+# Matrix / Synapse Deployment
+# ======================
+# Domains for Traefik routing to Matrix services
+MATRIX_DOMAIN=matrix.woltje.com
+ELEMENT_DOMAIN=chat.woltje.com
+
+# Synapse database (created automatically by synapse-db-init in the swarm compose)
+SYNAPSE_POSTGRES_DB=synapse
+SYNAPSE_POSTGRES_USER=synapse
+SYNAPSE_POSTGRES_PASSWORD=REPLACE_WITH_SECURE_SYNAPSE_DB_PASSWORD
+
+# Image tags for Matrix services
+SYNAPSE_IMAGE_TAG=latest
+ELEMENT_IMAGE_TAG=latest
+
 # ======================
 # Orchestrator Configuration
 # ======================
@@ -326,6 +392,17 @@ RATE_LIMIT_STORAGE=redis
 # Health endpoints (/health/*) remain unauthenticated
 ORCHESTRATOR_API_KEY=REPLACE_WITH_RANDOM_API_KEY_MINIMUM_32_CHARS
 
+# Runtime safety defaults (recommended for low-memory hosts)
+MAX_CONCURRENT_AGENTS=2
+SESSION_CLEANUP_DELAY_MS=30000
+ORCHESTRATOR_QUEUE_NAME=orchestrator-tasks
+ORCHESTRATOR_QUEUE_CONCURRENCY=1
+ORCHESTRATOR_QUEUE_MAX_RETRIES=3
+ORCHESTRATOR_QUEUE_BASE_DELAY_MS=1000
+ORCHESTRATOR_QUEUE_MAX_DELAY_MS=60000
+SANDBOX_DEFAULT_MEMORY_MB=256
+SANDBOX_DEFAULT_CPU_LIMIT=1.0
+
 # ======================
 # AI Provider Configuration
 # ======================
@@ -339,11 +416,10 @@ AI_PROVIDER=ollama
 # For remote Ollama: http://your-ollama-server:11434
 OLLAMA_MODEL=llama3.1:latest
 
-# Claude API Configuration (when AI_PROVIDER=claude)
-# OPTIONAL: Only required if AI_PROVIDER=claude
+# Claude API Key
+# Required only when AI_PROVIDER=claude.
 # Get your API key from: https://console.anthropic.com/
-# Note: Claude Max subscription users should use AI_PROVIDER=ollama instead
-# CLAUDE_API_KEY=sk-ant-...
+CLAUDE_API_KEY=REPLACE_WITH_CLAUDE_API_KEY
 
 # OpenAI API Configuration (when AI_PROVIDER=openai)
 # OPTIONAL: Only required if AI_PROVIDER=openai
@@ -381,6 +457,9 @@ TTS_PREMIUM_URL=http://chatterbox-tts:8881/v1
 TTS_FALLBACK_ENABLED=false
 TTS_FALLBACK_URL=http://openedai-speech:8000/v1
 
+# Whisper model for Speaches STT engine
+SPEACHES_WHISPER_MODEL=Systran/faster-whisper-large-v3-turbo
+
 # Speech Service Limits
 # Maximum upload file size in bytes (default: 25MB)
 SPEECH_MAX_UPLOAD_SIZE=25000000
@@ -389,6 +468,32 @@ SPEECH_MAX_DURATION_SECONDS=600
 # Maximum text length for TTS in characters (default: 4096)
 SPEECH_MAX_TEXT_LENGTH=4096
 
+# ======================
+# Mosaic Telemetry (Task Completion Tracking & Predictions)
+# ======================
+# Telemetry tracks task completion patterns to provide time estimates and predictions.
+# Data is sent to the Mosaic Telemetry API (a separate service).
+
+# Master switch: set to false to completely disable telemetry (no HTTP calls will be made)
+MOSAIC_TELEMETRY_ENABLED=true
+
+# URL of the telemetry API server
+# For Docker Compose (internal): http://telemetry-api:8000
+# For production/swarm: https://tel-api.mosaicstack.dev
+MOSAIC_TELEMETRY_SERVER_URL=http://telemetry-api:8000
+
+# API key for authenticating with the telemetry server
+# Generate with: openssl rand -hex 32
+MOSAIC_TELEMETRY_API_KEY=your-64-char-hex-api-key-here
+
+# Unique identifier for this Mosaic Stack instance
+# Generate with: uuidgen or python -c "import uuid; print(uuid.uuid4())"
+MOSAIC_TELEMETRY_INSTANCE_ID=your-instance-uuid-here
+
+# Dry run mode: set to true to log telemetry events to console instead of sending HTTP requests
+# Useful for development and debugging telemetry payloads
+MOSAIC_TELEMETRY_DRY_RUN=false
+
 # ======================
 # Logging & Debugging
 # ======================

.env.prod.example

@@ -1,66 +0,0 @@
-# ==============================================
-# Mosaic Stack Production Environment
-# ==============================================
-# Copy to .env and configure for production deployment
-
-# ======================
-# PostgreSQL Database
-# ======================
-# CRITICAL: Use a strong, unique password
-POSTGRES_USER=mosaic
-POSTGRES_PASSWORD=REPLACE_WITH_SECURE_PASSWORD
-POSTGRES_DB=mosaic
-POSTGRES_SHARED_BUFFERS=256MB
-POSTGRES_EFFECTIVE_CACHE_SIZE=1GB
-POSTGRES_MAX_CONNECTIONS=100
-
-# ======================
-# Valkey Cache
-# ======================
-VALKEY_MAXMEMORY=256mb
-
-# ======================
-# API Configuration
-# ======================
-API_PORT=3001
-API_HOST=0.0.0.0
-
-# ======================
-# Web Configuration
-# ======================
-WEB_PORT=3000
-NEXT_PUBLIC_API_URL=https://api.mosaicstack.dev
-
-# ======================
-# Authentication (Authentik OIDC)
-# ======================
-OIDC_ISSUER=https://auth.diversecanvas.com/application/o/mosaic-stack/
-OIDC_CLIENT_ID=your-client-id
-OIDC_CLIENT_SECRET=your-client-secret
-OIDC_REDIRECT_URI=https://api.mosaicstack.dev/auth/callback/authentik
-
-# ======================
-# JWT Configuration
-# ======================
-# CRITICAL: Generate a random secret (openssl rand -base64 32)
-JWT_SECRET=REPLACE_WITH_RANDOM_SECRET
-JWT_EXPIRATION=24h
-
-# ======================
-# Traefik Integration
-# ======================
-# Set to true if using external Traefik
-TRAEFIK_ENABLE=true
-TRAEFIK_ENTRYPOINT=websecure
-TRAEFIK_TLS_ENABLED=true
-TRAEFIK_DOCKER_NETWORK=traefik-public
-TRAEFIK_CERTRESOLVER=letsencrypt
-
-# Domain configuration
-MOSAIC_API_DOMAIN=api.mosaicstack.dev
-MOSAIC_WEB_DOMAIN=app.mosaicstack.dev
-
-# ======================
-# Optional: Ollama
-# ======================
-# OLLAMA_ENDPOINT=http://ollama.diversecanvas.com:11434

.env.swarm.example

@@ -1,161 +0,0 @@
-# ==============================================
-# Mosaic Stack - Docker Swarm Configuration
-# ==============================================
-# Copy this file to .env for Docker Swarm deployment
-
-# ======================
-# Application Ports (Internal)
-# ======================
-API_PORT=3001
-API_HOST=0.0.0.0
-WEB_PORT=3000
-
-# ======================
-# Domain Configuration (Traefik)
-# ======================
-# These domains must be configured in your DNS or /etc/hosts
-MOSAIC_API_DOMAIN=api.mosaicstack.dev
-MOSAIC_WEB_DOMAIN=mosaic.mosaicstack.dev
-MOSAIC_AUTH_DOMAIN=auth.mosaicstack.dev
-
-# ======================
-# Web Configuration
-# ======================
-# Use the Traefik domain for the API URL
-NEXT_PUBLIC_APP_URL=http://mosaic.mosaicstack.dev
-NEXT_PUBLIC_API_URL=http://api.mosaicstack.dev
-
-# ======================
-# PostgreSQL Database
-# ======================
-DATABASE_URL=postgresql://mosaic:REPLACE_WITH_SECURE_PASSWORD@postgres:5432/mosaic
-POSTGRES_USER=mosaic
-POSTGRES_PASSWORD=REPLACE_WITH_SECURE_PASSWORD
-POSTGRES_DB=mosaic
-POSTGRES_PORT=5432
-
-# PostgreSQL Performance Tuning
-POSTGRES_SHARED_BUFFERS=256MB
-POSTGRES_EFFECTIVE_CACHE_SIZE=1GB
-POSTGRES_MAX_CONNECTIONS=100
-
-# ======================
-# Valkey Cache
-# ======================
-VALKEY_URL=redis://valkey:6379
-VALKEY_HOST=valkey
-VALKEY_PORT=6379
-VALKEY_MAXMEMORY=256mb
-
-# Knowledge Module Cache Configuration
-KNOWLEDGE_CACHE_ENABLED=true
-KNOWLEDGE_CACHE_TTL=300
-
-# ======================
-# Authentication (Authentik OIDC)
-# ======================
-# NOTE: Authentik services are COMMENTED OUT in docker-compose.swarm.yml by default
-# Uncomment those services if you want to run Authentik internally
-# Otherwise, use external Authentik by configuring OIDC_* variables below
-
-# External Authentik Configuration (default)
-OIDC_ENABLED=true
-OIDC_ISSUER=https://auth.example.com/application/o/mosaic-stack/
-OIDC_CLIENT_ID=your-client-id-here
-OIDC_CLIENT_SECRET=your-client-secret-here
-OIDC_REDIRECT_URI=https://api.mosaicstack.dev/auth/callback/authentik
-
-# Internal Authentik Configuration (only needed if uncommenting Authentik services)
-# Authentik PostgreSQL Database
-AUTHENTIK_POSTGRES_USER=authentik
-AUTHENTIK_POSTGRES_PASSWORD=REPLACE_WITH_SECURE_PASSWORD
-AUTHENTIK_POSTGRES_DB=authentik
-
-# Authentik Server Configuration
-AUTHENTIK_SECRET_KEY=REPLACE_WITH_RANDOM_SECRET_MINIMUM_50_CHARS
-AUTHENTIK_ERROR_REPORTING=false
-AUTHENTIK_BOOTSTRAP_PASSWORD=REPLACE_WITH_SECURE_PASSWORD
-AUTHENTIK_BOOTSTRAP_EMAIL=admin@mosaicstack.dev
-AUTHENTIK_COOKIE_DOMAIN=.mosaicstack.dev
-
-# ======================
-# JWT Configuration
-# ======================
-JWT_SECRET=REPLACE_WITH_RANDOM_SECRET_MINIMUM_32_CHARS
-JWT_EXPIRATION=24h
-
-# ======================
-# Encryption (Credential Security)
-# ======================
-# Generate with: openssl rand -hex 32
-ENCRYPTION_KEY=REPLACE_WITH_64_CHAR_HEX_STRING_GENERATE_WITH_OPENSSL_RAND_HEX_32
-
-# ======================
-# OpenBao Secrets Management
-# ======================
-OPENBAO_ADDR=http://openbao:8200
-OPENBAO_PORT=8200
-# For development only - remove in production
-OPENBAO_DEV_ROOT_TOKEN_ID=root
-
-# ======================
-# Ollama (Optional AI Service)
-# ======================
-OLLAMA_ENDPOINT=http://ollama:11434
-OLLAMA_PORT=11434
-OLLAMA_EMBEDDING_MODEL=mxbai-embed-large
-
-# Semantic Search Configuration
-SEMANTIC_SEARCH_SIMILARITY_THRESHOLD=0.5
-
-# ======================
-# OpenAI API (Optional)
-# ======================
-# OPENAI_API_KEY=sk-...
-
-# ======================
-# Application Environment
-# ======================
-NODE_ENV=production
-
-# ======================
-# Gitea Integration (Coordinator)
-# ======================
-GITEA_URL=https://git.mosaicstack.dev
-GITEA_BOT_USERNAME=mosaic
-GITEA_BOT_TOKEN=REPLACE_WITH_COORDINATOR_BOT_API_TOKEN
-GITEA_BOT_PASSWORD=REPLACE_WITH_COORDINATOR_BOT_PASSWORD
-GITEA_REPO_OWNER=mosaic
-GITEA_REPO_NAME=stack
-GITEA_WEBHOOK_SECRET=REPLACE_WITH_RANDOM_WEBHOOK_SECRET
-COORDINATOR_API_KEY=REPLACE_WITH_RANDOM_API_KEY_MINIMUM_32_CHARS
-
-# ======================
-# Coordinator Service
-# ======================
-ANTHROPIC_API_KEY=REPLACE_WITH_ANTHROPIC_API_KEY
-COORDINATOR_POLL_INTERVAL=5.0
-COORDINATOR_MAX_CONCURRENT_AGENTS=10
-COORDINATOR_ENABLED=true
-
-# ======================
-# Rate Limiting
-# ======================
-RATE_LIMIT_TTL=60
-RATE_LIMIT_GLOBAL_LIMIT=100
-RATE_LIMIT_WEBHOOK_LIMIT=60
-RATE_LIMIT_COORDINATOR_LIMIT=100
-RATE_LIMIT_HEALTH_LIMIT=300
-RATE_LIMIT_STORAGE=redis
-
-# ======================
-# Orchestrator Configuration
-# ======================
-ORCHESTRATOR_API_KEY=REPLACE_WITH_RANDOM_API_KEY_MINIMUM_32_CHARS
-CLAUDE_API_KEY=REPLACE_WITH_CLAUDE_API_KEY
-
-# ======================
-# Logging & Debugging
-# ======================
-LOG_LEVEL=info
-DEBUG=false

.gitignore

@@ -59,3 +59,13 @@ yarn-error.log*
 
 # Orchestrator reports (generated by QA automation, cleaned up after processing)
 docs/reports/qa-automation/
+
+# Repo-local orchestrator runtime artifacts
+.mosaic/orchestrator/orchestrator.pid
+.mosaic/orchestrator/state.json
+.mosaic/orchestrator/tasks.json
+.mosaic/orchestrator/matrix_state.json
+.mosaic/orchestrator/logs/*.log
+.mosaic/orchestrator/results/*
+!.mosaic/orchestrator/logs/.gitkeep
+!.mosaic/orchestrator/results/.gitkeep

.mosaic/README.md

@@ -0,0 +1,15 @@
+# Repo Mosaic Linkage
+
+This repository is attached to the machine-wide Mosaic framework.
+
+## Load Order for Agents
+
+1. `~/.config/mosaic/STANDARDS.md`
+2. `AGENTS.md` (this repository)
+3. `.mosaic/repo-hooks.sh` (repo-specific automation hooks)
+
+## Purpose
+
+- Keep universal standards in `~/.config/mosaic`
+- Keep repo-specific behavior in this repo
+- Avoid copying large runtime configs into each project

.mosaic/orchestrator/config.json

@@ -0,0 +1,18 @@
+{
+  "enabled": true,
+  "transport": "matrix",
+  "matrix": {
+    "control_room_id": "",
+    "workspace_id": "",
+    "homeserver_url": "",
+    "access_token": "",
+    "bot_user_id": ""
+  },
+  "worker": {
+    "runtime": "codex",
+    "command_template": "bash scripts/agent/orchestrator-worker.sh {task_file}",
+    "timeout_seconds": 7200,
+    "max_attempts": 1
+  },
+  "quality_gates": ["pnpm lint", "pnpm typecheck", "pnpm test"]
+}

.mosaic/orchestrator/logs/.gitkeep

@@ -0,0 +1 @@
+

.mosaic/orchestrator/mission.json

@@ -0,0 +1,90 @@
+{
+  "schema_version": 1,
+  "mission_id": "ms21-multi-tenant-rbac-data-migration-20260228",
+  "name": "MS21 Multi-Tenant RBAC Data Migration",
+  "description": "Build multi-tenant user/workspace/team management, break-glass auth, RBAC UI enforcement, and migrate jarvis-brain data into Mosaic Stack",
+  "project_path": "/home/jwoltje/src/mosaic-stack",
+  "created_at": "2026-02-28T17:10:22Z",
+  "status": "active",
+  "task_prefix": "MS21",
+  "quality_gates": "pnpm lint && pnpm build && pnpm test",
+  "milestone_version": "0.0.21",
+  "milestones": [
+    {
+      "id": "phase-1",
+      "name": "Schema and Admin API",
+      "status": "pending",
+      "branch": "schema-and-admin-api",
+      "issue_ref": "",
+      "started_at": "",
+      "completed_at": ""
+    },
+    {
+      "id": "phase-2",
+      "name": "Break-Glass Authentication",
+      "status": "pending",
+      "branch": "break-glass-authentication",
+      "issue_ref": "",
+      "started_at": "",
+      "completed_at": ""
+    },
+    {
+      "id": "phase-3",
+      "name": "Data Migration",
+      "status": "pending",
+      "branch": "data-migration",
+      "issue_ref": "",
+      "started_at": "",
+      "completed_at": ""
+    },
+    {
+      "id": "phase-4",
+      "name": "Admin UI",
+      "status": "pending",
+      "branch": "admin-ui",
+      "issue_ref": "",
+      "started_at": "",
+      "completed_at": ""
+    },
+    {
+      "id": "phase-5",
+      "name": "RBAC UI Enforcement",
+      "status": "pending",
+      "branch": "rbac-ui-enforcement",
+      "issue_ref": "",
+      "started_at": "",
+      "completed_at": ""
+    },
+    {
+      "id": "phase-6",
+      "name": "Verification",
+      "status": "pending",
+      "branch": "verification",
+      "issue_ref": "",
+      "started_at": "",
+      "completed_at": ""
+    }
+  ],
+  "sessions": [
+    {
+      "session_id": "sess-001",
+      "runtime": "unknown",
+      "started_at": "2026-02-28T17:48:51Z",
+      "ended_at": "",
+      "ended_reason": "",
+      "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/results/.gitkeep

@@ -0,0 +1 @@
+

.mosaic/orchestrator/session.lock

@@ -0,0 +1,8 @@
+{
+  "session_id": "sess-002",
+  "runtime": "unknown",
+  "pid": 3178395,
+  "started_at": "2026-02-28T20:30:13Z",
+  "project_path": "/tmp/ms21-ui-001",
+  "milestone_id": ""
+}

.mosaic/quality-rails.yml

@@ -0,0 +1,10 @@
+enabled: false
+template: ""
+
+# Set enabled: true and choose one template:
+# - typescript-node
+# - typescript-nextjs
+# - monorepo
+#
+# Apply manually:
+#   ~/.config/mosaic/bin/mosaic-quality-apply --template <template> --target <repo>

.mosaic/repo-hooks.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+# Repo-specific hooks used by scripts/agent/*.sh for Mosaic Stack.
+
+mosaic_hook_session_start() {
+  echo "[mosaic-stack] Branch: $(git rev-parse --abbrev-ref HEAD)"
+  echo "[mosaic-stack] Remotes:"
+  git remote -v | sed 's/^/[mosaic-stack]   /'
+  if command -v node >/dev/null 2>&1; then
+    echo "[mosaic-stack] Node: $(node -v)"
+  fi
+  if command -v pnpm >/dev/null 2>&1; then
+    echo "[mosaic-stack] pnpm: $(pnpm -v)"
+  fi
+}
+
+mosaic_hook_critical() {
+  echo "[mosaic-stack] Recent commits:"
+  git log --oneline --decorate -n 5 | sed 's/^/[mosaic-stack]   /'
+  echo "[mosaic-stack] Open TODO/FIXME markers (top 20):"
+  rg -n "(TODO|FIXME|HACK|SECURITY)" apps packages plugins docs --glob '!**/node_modules/**' -S \
+    | head -n 20 \
+    | sed 's/^/[mosaic-stack]   /' \
+    || true
+}
+
+mosaic_hook_session_end() {
+  echo "[mosaic-stack] Working tree summary:"
+  git status --short | sed 's/^/[mosaic-stack]   /' || true
+}

.npmrc

@@ -0,0 +1 @@
+@mosaicstack:registry=https://git.mosaicstack.dev/api/packages/mosaic/npm/

.nvmrc

@@ -0,0 +1 @@
+24

.trivyignore

@@ -6,7 +6,7 @@
 #   - npm bundled CVEs (5): npm removed from production Node.js images
 #   - Node.js 20 → 24 LTS migration (#367): base images updated
 #
-# REMAINING: OpenBao (5 CVEs) + Next.js bundled tar (3 CVEs)
+# REMAINING: OpenBao (5 CVEs) + Next.js bundled tar/minimatch (5 CVEs)
 # Re-evaluate when upgrading openbao image beyond 2.5.0 or Next.js beyond 16.1.6.
 
 # === OpenBao false positives ===
@@ -17,17 +17,26 @@ CVE-2024-9180   # HIGH: privilege escalation (fixed in 2.0.3)
 CVE-2025-59043  # HIGH: DoS via malicious JSON (fixed in 2.4.1)
 CVE-2025-64761  # HIGH: identity group root escalation (fixed in 2.4.4)
 
-# === Next.js bundled tar CVEs (upstream — waiting on Next.js release) ===
-# Next.js 16.1.6 bundles tar@7.5.2 in next/dist/compiled/tar/ (pre-compiled).
-# This is NOT a pnpm dependency — it's embedded in the Next.js package itself.
+# === Next.js bundled tar/minimatch CVEs (upstream — waiting on Next.js release) ===
+# Next.js 16.1.6 bundles tar@7.5.2 and minimatch@9.0.5 in next/dist/compiled/ (pre-compiled).
+# These are NOT pnpm dependencies — they're embedded in the Next.js package itself.
+# pnpm overrides cannot reach these; only a Next.js upgrade can fix them.
 # Affects web image only (orchestrator and API are clean).
 # npm was also removed from all production images, eliminating the npm-bundled copy.
-# To resolve: upgrade Next.js when a release bundles tar >= 7.5.7.
+# To resolve: upgrade Next.js when a release bundles tar >= 7.5.8 and minimatch >= 10.2.1.
 CVE-2026-23745  # HIGH: tar arbitrary file overwrite via unsanitized linkpaths (fixed in 7.5.3)
 CVE-2026-23950  # HIGH: tar arbitrary file overwrite via Unicode path collision (fixed in 7.5.4)
 CVE-2026-24842  # HIGH: tar arbitrary file creation via hardlink path traversal (needs tar >= 7.5.7)
+CVE-2026-26960  # HIGH: tar arbitrary file read/write via malicious archive hardlink (needs tar >= 7.5.8)
+CVE-2026-26996  # HIGH: minimatch DoS via specially crafted glob patterns (needs minimatch >= 10.2.1)
 
 # === OpenBao Go stdlib (waiting on upstream rebuild) ===
 # 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/README.md

@@ -85,12 +85,11 @@ install -> [ruff-check, mypy, security-bandit, security-pip-audit, test]
 
 ## Image Tagging
 
-| Condition        | Tag                        | Purpose                    |
-| ---------------- | -------------------------- | -------------------------- |
-| Always           | `${CI_COMMIT_SHA:0:8}`     | Immutable commit reference |
-| `main` branch    | `latest`                   | Current production release |
-| `develop` branch | `dev`                      | Current development build  |
-| Git tag          | tag value (e.g., `v1.0.0`) | Semantic version release   |
+| Condition     | Tag                        | Purpose                    |
+| ------------- | -------------------------- | -------------------------- |
+| Always        | `${CI_COMMIT_SHA:0:8}`     | Immutable commit reference |
+| `main` branch | `latest`                   | Current latest build       |
+| Git tag       | tag value (e.g., `v1.0.0`) | Semantic version release   |
 
 ## Required Secrets
 
@@ -138,5 +137,5 @@ Fails on blockers or critical/high severity security findings.
 
 ### Pipeline runs Docker builds on pull requests
 
-- Docker build steps have `when: branch: [main, develop]` guards
+- Docker build steps have `when: branch: [main]` guards
 - PRs only run quality gates, not Docker builds

.woodpecker/api.yml

@@ -1,235 +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"
-
-variables:
-  - &node_image "node:24-alpine"
-  - &install_deps |
-    corepack enable
-    pnpm install --frozen-lockfile
-  - &use_deps |
-    corepack enable
-  - &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
-
-  lint:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-    commands:
-      - *use_deps
-      - pnpm --filter "@mosaic/api" lint
-    depends_on:
-      - prisma-generate
-      - build-shared
-
-  prisma-generate:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-    commands:
-      - *use_deps
-      - pnpm --filter "@mosaic/api" prisma:generate
-    depends_on:
-      - install
-
-  build-shared:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-    commands:
-      - *use_deps
-      - pnpm --filter "@mosaic/shared" build
-    depends_on:
-      - install
-
-  typecheck:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-    commands:
-      - *use_deps
-      - pnpm --filter "@mosaic/api" typecheck
-    depends_on:
-      - prisma-generate
-      - build-shared
-
-  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'
-    depends_on:
-      - prisma-migrate
-
-  # === Build ===
-
-  build:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      NODE_ENV: "production"
-    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"
-        elif [ "$CI_COMMIT_BRANCH" = "develop" ]; then
-          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-api:dev"
-        fi
-        /kaniko/executor --context . --dockerfile apps/api/Dockerfile $DESTINATIONS
-    when:
-      - branch: [main, develop]
-        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 [ "$$CI_COMMIT_BRANCH" = "main" ]; then
-          SCAN_TAG="latest"
-        else
-          SCAN_TAG="dev"
-        fi
-        mkdir -p ~/.docker
-        echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$$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, develop]
-        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, develop]
-        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/codex-review.yml

@@ -12,7 +12,7 @@ when:
   event: pull_request
 
 variables:
-  - &node_image "node:22-slim"
+  - &node_image "node:24-slim"
   - &install_codex "npm i -g @openai/codex"
 
 steps:

.woodpecker/coordinator.yml

@@ -30,7 +30,7 @@ steps:
       - python -m venv venv
       - . venv/bin/activate
       - pip install --no-cache-dir --upgrade "pip>=25.3"
-      - pip install --no-cache-dir -e ".[dev]"
+      - pip install --no-cache-dir --extra-index-url https://git.mosaicstack.dev/api/packages/mosaic/pypi/simple/ -e ".[dev]"
       - pip install --no-cache-dir bandit pip-audit
 
   ruff-check:
@@ -92,12 +92,10 @@ steps:
           DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-coordinator:$CI_COMMIT_TAG"
         elif [ "$CI_COMMIT_BRANCH" = "main" ]; then
           DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-coordinator:latest"
-        elif [ "$CI_COMMIT_BRANCH" = "develop" ]; then
-          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-coordinator:dev"
         fi
-        /kaniko/executor --context apps/coordinator --dockerfile apps/coordinator/Dockerfile $DESTINATIONS
+        /kaniko/executor --context apps/coordinator --dockerfile apps/coordinator/Dockerfile --snapshot-mode=redo $DESTINATIONS
     when:
-      - branch: [main, develop]
+      - branch: [main]
         event: [push, manual, tag]
     depends_on:
       - ruff-check
@@ -124,7 +122,7 @@ steps:
         elif [ "$$CI_COMMIT_BRANCH" = "main" ]; then
           SCAN_TAG="latest"
         else
-          SCAN_TAG="dev"
+          SCAN_TAG="latest"
         fi
         mkdir -p ~/.docker
         echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$$GITEA_USER\",\"password\":\"$$GITEA_TOKEN\"}}}" > ~/.docker/config.json
@@ -132,7 +130,7 @@ steps:
           --ignorefile .trivyignore \
           git.mosaicstack.dev/mosaic/stack-coordinator:$$SCAN_TAG
     when:
-      - branch: [main, develop]
+      - branch: [main]
         event: [push, manual, tag]
     depends_on:
       - docker-build-coordinator
@@ -174,7 +172,7 @@ steps:
         }
         link_package "stack-coordinator"
     when:
-      - branch: [main, develop]
+      - branch: [main]
         event: [push, manual, tag]
     depends_on:
       - security-trivy-coordinator

.woodpecker/infra.yml

@@ -36,12 +36,10 @@ steps:
           DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-postgres:$CI_COMMIT_TAG"
         elif [ "$CI_COMMIT_BRANCH" = "main" ]; then
           DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-postgres:latest"
-        elif [ "$CI_COMMIT_BRANCH" = "develop" ]; then
-          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-postgres:dev"
         fi
-        /kaniko/executor --context docker/postgres --dockerfile docker/postgres/Dockerfile $DESTINATIONS
+        /kaniko/executor --context docker/postgres --dockerfile docker/postgres/Dockerfile --snapshot-mode=redo $DESTINATIONS
     when:
-      - branch: [main, develop]
+      - branch: [main]
         event: [push, manual, tag]
 
   docker-build-openbao:
@@ -61,12 +59,10 @@ steps:
           DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-openbao:$CI_COMMIT_TAG"
         elif [ "$CI_COMMIT_BRANCH" = "main" ]; then
           DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-openbao:latest"
-        elif [ "$CI_COMMIT_BRANCH" = "develop" ]; then
-          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-openbao:dev"
         fi
-        /kaniko/executor --context docker/openbao --dockerfile docker/openbao/Dockerfile $DESTINATIONS
+        /kaniko/executor --context docker/openbao --dockerfile docker/openbao/Dockerfile --snapshot-mode=redo $DESTINATIONS
     when:
-      - branch: [main, develop]
+      - branch: [main]
         event: [push, manual, tag]
 
   # === Container Security Scans ===
@@ -87,7 +83,7 @@ steps:
         elif [ "$$CI_COMMIT_BRANCH" = "main" ]; then
           SCAN_TAG="latest"
         else
-          SCAN_TAG="dev"
+          SCAN_TAG="latest"
         fi
         mkdir -p ~/.docker
         echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$$GITEA_USER\",\"password\":\"$$GITEA_TOKEN\"}}}" > ~/.docker/config.json
@@ -95,7 +91,7 @@ steps:
           --ignorefile .trivyignore \
           git.mosaicstack.dev/mosaic/stack-postgres:$$SCAN_TAG
     when:
-      - branch: [main, develop]
+      - branch: [main]
         event: [push, manual, tag]
     depends_on:
       - docker-build-postgres
@@ -116,7 +112,7 @@ steps:
         elif [ "$$CI_COMMIT_BRANCH" = "main" ]; then
           SCAN_TAG="latest"
         else
-          SCAN_TAG="dev"
+          SCAN_TAG="latest"
         fi
         mkdir -p ~/.docker
         echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$$GITEA_USER\",\"password\":\"$$GITEA_TOKEN\"}}}" > ~/.docker/config.json
@@ -124,7 +120,7 @@ steps:
           --ignorefile .trivyignore \
           git.mosaicstack.dev/mosaic/stack-openbao:$$SCAN_TAG
     when:
-      - branch: [main, develop]
+      - branch: [main]
         event: [push, manual, tag]
     depends_on:
       - docker-build-openbao
@@ -167,7 +163,7 @@ steps:
         link_package "stack-postgres"
         link_package "stack-openbao"
     when:
-      - branch: [main, develop]
+      - branch: [main]
         event: [push, manual, tag]
     depends_on:
       - security-trivy-postgres

.woodpecker/orchestrator.yml

@@ -1,192 +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"
-
-variables:
-  - &node_image "node:24-alpine"
-  - &install_deps |
-    corepack enable
-    pnpm install --frozen-lockfile
-  - &use_deps |
-    corepack enable
-  - &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"
-    commands:
-      - *use_deps
-      - pnpm --filter "@mosaic/orchestrator" lint
-    depends_on:
-      - install
-
-  typecheck:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-    commands:
-      - *use_deps
-      - pnpm --filter "@mosaic/orchestrator" typecheck
-    depends_on:
-      - install
-
-  test:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-    commands:
-      - *use_deps
-      - pnpm --filter "@mosaic/orchestrator" test
-    depends_on:
-      - install
-
-  # === Build ===
-
-  build:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      NODE_ENV: "production"
-    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"
-        elif [ "$CI_COMMIT_BRANCH" = "develop" ]; then
-          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-orchestrator:dev"
-        fi
-        /kaniko/executor --context . --dockerfile apps/orchestrator/Dockerfile $DESTINATIONS
-    when:
-      - branch: [main, develop]
-        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 [ "$$CI_COMMIT_BRANCH" = "main" ]; then
-          SCAN_TAG="latest"
-        else
-          SCAN_TAG="dev"
-        fi
-        mkdir -p ~/.docker
-        echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$$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, develop]
-        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, develop]
-        event: [push, manual, tag]
-    depends_on:
-      - security-trivy-orchestrator

.woodpecker/web.yml

@@ -1,203 +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"
-
-variables:
-  - &node_image "node:24-alpine"
-  - &install_deps |
-    corepack enable
-    pnpm install --frozen-lockfile
-  - &use_deps |
-    corepack enable
-  - &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
-
-  build-shared:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-    commands:
-      - *use_deps
-      - pnpm --filter "@mosaic/shared" build
-      - pnpm --filter "@mosaic/ui" build
-    depends_on:
-      - install
-
-  lint:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-    commands:
-      - *use_deps
-      - pnpm --filter "@mosaic/web" lint
-    depends_on:
-      - build-shared
-
-  typecheck:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-    commands:
-      - *use_deps
-      - pnpm --filter "@mosaic/web" typecheck
-    depends_on:
-      - build-shared
-
-  test:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-    commands:
-      - *use_deps
-      - pnpm --filter "@mosaic/web" test
-    depends_on:
-      - build-shared
-
-  # === Build ===
-
-  build:
-    image: *node_image
-    environment:
-      SKIP_ENV_VALIDATION: "true"
-      NODE_ENV: "production"
-    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"
-        elif [ "$CI_COMMIT_BRANCH" = "develop" ]; then
-          DESTINATIONS="--destination git.mosaicstack.dev/mosaic/stack-web:dev"
-        fi
-        /kaniko/executor --context . --dockerfile apps/web/Dockerfile --build-arg NEXT_PUBLIC_API_URL=https://api.mosaicstack.dev $DESTINATIONS
-    when:
-      - branch: [main, develop]
-        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 [ "$$CI_COMMIT_BRANCH" = "main" ]; then
-          SCAN_TAG="latest"
-        else
-          SCAN_TAG="dev"
-        fi
-        mkdir -p ~/.docker
-        echo "{\"auths\":{\"git.mosaicstack.dev\":{\"username\":\"$$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, develop]
-        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, develop]
-        event: [push, manual, tag]
-    depends_on:
-      - security-trivy-web

AGENTS.md

@@ -1,37 +1,82 @@
 # Mosaic Stack — Agent Guidelines
 
-> **Any AI model, coding assistant, or framework working in this codebase MUST read and follow `CLAUDE.md` in the project root.**
+## Load Order
 
-`CLAUDE.md` is the authoritative source for:
+1. `SOUL.md` (repo identity + behavior invariants)
+2. `~/.config/mosaic/STANDARDS.md` (machine-wide standards rails)
+3. `AGENTS.md` (repo-specific overlay)
+4. `.mosaic/repo-hooks.sh` (repo lifecycle hooks)
 
-- Technology stack and versions
-- TypeScript strict mode requirements
-- ESLint Quality Rails (error-level enforcement)
-- Prettier formatting rules
-- Testing requirements (85% coverage, TDD)
-- API conventions and database patterns
-- Commit format and branch strategy
-- PDA-friendly design principles
+## Runtime Contract
 
-## Quick Rules (Read CLAUDE.md for Details)
+- This file is authoritative for repo-local operations.
+- `CLAUDE.md` is a compatibility pointer to `AGENTS.md`.
+- Follow universal rails from `~/.config/mosaic/guides/` and `~/.config/mosaic/rails/`.
 
-- **No `any` types** — use `unknown`, generics, or proper types
-- **Explicit return types** on all functions
-- **Type-only imports** — `import type { Foo }` for types
-- **Double quotes**, semicolons, 2-space indent, 100 char width
-- **`??` not `||`** for defaults, **`?.`** not `&&` chains
-- **All promises** must be awaited or returned
-- **85% test coverage** minimum, tests before implementation
+## Session Lifecycle
 
-## Updating Conventions
+```bash
+bash scripts/agent/session-start.sh
+bash scripts/agent/critical.sh
+bash scripts/agent/session-end.sh
+```
 
-If you discover new patterns, gotchas, or conventions while working in this codebase, **update `CLAUDE.md`** — not this file. This file exists solely to redirect agents that look for `AGENTS.md` to the canonical source.
+Optional:
 
-## Per-App Context
+```bash
+bash scripts/agent/log-limitation.sh "Short Name"
+bash scripts/agent/orchestrator-daemon.sh status
+bash scripts/agent/orchestrator-events.sh recent --limit 50
+```
 
-Each app directory has its own `AGENTS.md` for app-specific patterns:
+## Repo Context
+
+- Platform: multi-tenant personal assistant stack
+- Monorepo: `pnpm` workspaces + Turborepo
+- Core apps: `apps/api` (NestJS), `apps/web` (Next.js), orchestrator/coordinator services
+- Infrastructure: Docker Compose + PostgreSQL + Valkey + Authentik
+
+## Quick Command Set
+
+```bash
+pnpm install
+pnpm dev
+pnpm test
+pnpm lint
+pnpm build
+```
+
+## Versioning Protocol (HARD GATE)
+
+**This project is ALPHA. All versions MUST be `0.0.x`.**
+
+- The `0.1.0` release is FORBIDDEN until Jason explicitly authorizes it.
+- Every milestone bump increments the patch: `0.0.20` → `0.0.21` → `0.0.22`, etc.
+- ALL package.json files in the monorepo MUST stay in sync at the same version.
+- Use `scripts/version-bump.sh <version>` to bump — it enforces the alpha constraint and updates all packages atomically.
+- The script rejects any version >= `0.1.0`.
+- When creating a release tag, the tag MUST match the package version: `v0.0.x`.
+
+**Milestone-to-version mapping** is defined in the PRD (`docs/PRD.md`) under "Delivery/Milestone Intent". Agents MUST use the version from that table when tagging a milestone release.
+
+**Violation of this protocol is a blocking error.** If an agent attempts to set a version >= `0.1.0`, stop and escalate.
+
+## Standards and Quality
+
+- Enforce strict typing and no unsafe shortcuts.
+- Keep lint/typecheck/tests green before completion.
+- Prefer small, focused commits and clear change descriptions.
+
+## App-Specific Overlays
 
 - `apps/api/AGENTS.md`
 - `apps/web/AGENTS.md`
 - `apps/coordinator/AGENTS.md`
 - `apps/orchestrator/AGENTS.md`
+
+## Additional Guidance
+
+- Orchestrator guidance: `docs/claude/orchestrator.md`
+- Security remediation context: `docs/reports/codebase-review-2026-02-05/01-security-review.md`
+- Code quality context: `docs/reports/codebase-review-2026-02-05/02-code-quality-review.md`
+- QA context: `docs/reports/codebase-review-2026-02-05/03-qa-test-coverage.md`

CLAUDE.md

@@ -1,477 +1,10 @@
-**Multi-tenant personal assistant platform with PostgreSQL backend, Authentik SSO, and MoltBot
-integration.**
+# CLAUDE Compatibility Pointer
 
-## Conditional Documentation Loading
+This file exists so Claude Code sessions load Mosaic standards.
 
-| When working on...                       | Load this guide                                                     |
-| ---------------------------------------- | ------------------------------------------------------------------- |
-| Orchestrating autonomous task completion | `docs/claude/orchestrator.md`                                       |
-| Security remediation (review findings)   | `docs/reports/codebase-review-2026-02-05/01-security-review.md`     |
-| Code quality fixes                       | `docs/reports/codebase-review-2026-02-05/02-code-quality-review.md` |
-| Test coverage gaps                       | `docs/reports/codebase-review-2026-02-05/03-qa-test-coverage.md`    |
+## MANDATORY — Read Before Any Response
 
-## Platform Templates
+BEFORE responding to any user message, READ `~/.config/mosaic/AGENTS.md`.
 
-Bootstrap templates are at `docs/templates/`. See `docs/templates/README.md` for usage.
-
-## Project Overview
-
-Mosaic Stack is a standalone platform that provides:
-
-- Multi-user workspaces with team sharing
-- Task, event, and project management
-- Gantt charts and Kanban boards
-- MoltBot integration via plugins (stock MoltBot + mosaic-plugin-\*)
-- PDA-friendly design throughout
-
-**Repository:** git.mosaicstack.dev/mosaic/stack
-**Versioning:** Start at 0.0.1, MVP = 0.1.0
-
-## Technology Stack
-
-| Layer      | Technology                                   |
-| ---------- | -------------------------------------------- |
-| Frontend   | Next.js 16 + React + TailwindCSS + Shadcn/ui |
-| Backend    | NestJS + Prisma ORM                          |
-| Database   | PostgreSQL 17 + pgvector                     |
-| Cache      | Valkey (Redis-compatible)                    |
-| Auth       | Authentik (OIDC)                             |
-| AI         | Ollama (configurable: local or remote)       |
-| Messaging  | MoltBot (stock + Mosaic plugins)             |
-| Real-time  | WebSockets (Socket.io)                       |
-| Monorepo   | pnpm workspaces + TurboRepo                  |
-| Testing    | Vitest + Playwright                          |
-| Deployment | Docker + docker-compose                      |
-
-## Repository Structure
-
-mosaic-stack/
-├── apps/
-│ ├── api/ # mosaic-api (NestJS)
-│ │ ├── src/
-│ │ │ ├── auth/ # Authentik OIDC
-│ │ │ ├── tasks/ # Task management
-│ │ │ ├── events/ # Calendar/events
-│ │ │ ├── projects/ # Project management
-│ │ │ ├── brain/ # MoltBot integration
-│ │ │ └── activity/ # Activity logging
-│ │ ├── prisma/
-│ │ │ └── schema.prisma
-│ │ └── Dockerfile
-│ └── web/ # mosaic-web (Next.js 16)
-│ ├── app/
-│ ├── components/
-│ └── Dockerfile
-├── packages/
-│ ├── shared/ # Shared types, utilities
-│ ├── ui/ # Shared UI components
-│ └── config/ # Shared configuration
-├── plugins/
-│ ├── mosaic-plugin-brain/ # MoltBot skill: API queries
-│ ├── mosaic-plugin-calendar/ # MoltBot skill: Calendar
-│ ├── mosaic-plugin-tasks/ # MoltBot skill: Tasks
-│ └── mosaic-plugin-gantt/ # MoltBot skill: Gantt
-├── docker/
-│ ├── docker-compose.yml # Turnkey deployment
-│ └── init-scripts/ # PostgreSQL init
-├── docs/
-│ ├── SETUP.md
-│ ├── CONFIGURATION.md
-│ └── DESIGN-PRINCIPLES.md
-├── .env.example
-├── turbo.json
-├── pnpm-workspace.yaml
-└── README.md
-
-## Development Workflow
-
-### Branch Strategy
-
-- `main` — stable releases only
-- `develop` — active development (default working branch)
-- `feature/*` — feature branches from develop
-- `fix/*` — bug fix branches
-
-### Starting Work
-
-````bash
-git checkout develop
-git pull --rebase
-pnpm install
-
-Running Locally
-
-# Start all services (Docker)
-docker compose up -d
-
-# Or run individually for development
-pnpm dev           # All apps
-pnpm dev:api       # API only
-pnpm dev:web       # Web only
-
-Testing
-
-pnpm test          # Run all tests
-pnpm test:api      # API tests only
-pnpm test:web      # Web tests only
-pnpm test:e2e      # Playwright E2E
-
-Building
-
-pnpm build         # Build all
-pnpm build:api     # Build API
-pnpm build:web     # Build Web
-
-Design Principles (NON-NEGOTIABLE)
-
-PDA-Friendly Language
-
-NEVER use demanding language. This is critical.
-┌─────────────┬──────────────────────┐
-│  ❌ NEVER   │      ✅ ALWAYS       │
-├─────────────┼──────────────────────┤
-│ OVERDUE     │ Target passed        │
-├─────────────┼──────────────────────┤
-│ URGENT      │ Approaching target   │
-├─────────────┼──────────────────────┤
-│ MUST DO     │ Scheduled for        │
-├─────────────┼──────────────────────┤
-│ CRITICAL    │ High priority        │
-├─────────────┼──────────────────────┤
-│ YOU NEED TO │ Consider / Option to │
-├─────────────┼──────────────────────┤
-│ REQUIRED    │ Recommended          │
-└─────────────┴──────────────────────┘
-Visual Indicators
-
-Use status indicators consistently:
-- 🟢 On track / Active
-- 🔵 Upcoming / Scheduled
-- ⏸️ Paused / On hold
-- 💤 Dormant / Inactive
-- ⚪ Not started
-
-Display Principles
-
-1. 10-second scannability — Key info visible immediately
-2. Visual chunking — Clear sections with headers
-3. Single-line items — Compact, scannable lists
-4. Date grouping — Today, Tomorrow, This Week headers
-5. Progressive disclosure — Details on click, not upfront
-6. Calm colors — No aggressive reds for status
-
-Reference
-
-See docs/DESIGN-PRINCIPLES.md for complete guidelines.
-For original patterns, see: jarvis-brain/docs/DESIGN-PRINCIPLES.md
-
-API Conventions
-
-Endpoints
-
-GET    /api/{resource}           # List (with pagination, filters)
-GET    /api/{resource}/:id       # Get single
-POST   /api/{resource}           # Create
-PATCH  /api/{resource}/:id       # Update
-DELETE /api/{resource}/:id       # Delete
-
-Response Format
-
-// Success
-{
-  data: T | T[],
-  meta?: { total, page, limit }
-}
-
-// Error
-{
-  error: {
-    code: string,
-    message: string,
-    details?: any
-  }
-}
-
-Brain Query API
-
-POST /api/brain/query
-{
-  query: "what's on my calendar",
-  context?: { view: "dashboard", workspace_id: "..." }
-}
-
-Database Conventions
-
-Multi-Tenant (RLS)
-
-All workspace-scoped tables use Row-Level Security:
-- Always include workspace_id in queries
-- RLS policies enforce isolation
-- Set session context for current user
-
-Prisma Commands
-
-pnpm prisma:generate   # Generate client
-pnpm prisma:migrate    # Run migrations
-pnpm prisma:studio     # Open Prisma Studio
-pnpm prisma:seed       # Seed development data
-
-MoltBot Plugin Development
-
-Plugins live in plugins/mosaic-plugin-*/ and follow MoltBot skill format:
-
-# plugins/mosaic-plugin-brain/SKILL.md
----
-name: mosaic-plugin-brain
-description: Query Mosaic Stack for tasks, events, projects
-version: 0.0.1
-triggers:
-  - "what's on my calendar"
-  - "show my tasks"
-  - "morning briefing"
-tools:
-  - mosaic_api
----
-
-# Plugin instructions here...
-
-Key principle: MoltBot remains stock. All customization via plugins only.
-
-Environment Variables
-
-See .env.example for all variables. Key ones:
-
-# Database
-DATABASE_URL=postgresql://mosaic:password@localhost:5432/mosaic
-
-# Auth
-AUTHENTIK_URL=https://auth.example.com
-AUTHENTIK_CLIENT_ID=mosaic-stack
-AUTHENTIK_CLIENT_SECRET=...
-
-# Ollama
-OLLAMA_MODE=local|remote
-OLLAMA_ENDPOINT=http://localhost:11434
-
-# MoltBot
-MOSAIC_API_TOKEN=...
-
-Issue Tracking
-
-Issues are tracked at: https://git.mosaicstack.dev/mosaic/stack/issues
-
-Labels
-
-- Priority: p0 (critical), p1 (high), p2 (medium), p3 (low)
-- Type: api, web, database, auth, plugin, ai, devops, docs, migration, security, testing,
-performance, setup
-
-Milestones
-
-- M1-Foundation (0.0.x)
-- M2-MultiTenant (0.0.x)
-- M3-Features (0.0.x)
-- M4-MoltBot (0.0.x)
-- M5-Migration (0.1.0 MVP)
-
-Commit Format
-
-<type>(#issue): Brief description
-
-Detailed explanation if needed.
-
-Fixes #123
-Types: feat, fix, docs, test, refactor, chore
-
-Test-Driven Development (TDD) - REQUIRED
-
-**All code must follow TDD principles. This is non-negotiable.**
-
-TDD Workflow (Red-Green-Refactor)
-
-1. **RED** — Write a failing test first
-   - Write the test for new functionality BEFORE writing any implementation code
-   - Run the test to verify it fails (proves the test works)
-   - Commit message: `test(#issue): add test for [feature]`
-
-2. **GREEN** — Write minimal code to make the test pass
-   - Implement only enough code to pass the test
-   - Run tests to verify they pass
-   - Commit message: `feat(#issue): implement [feature]`
-
-3. **REFACTOR** — Clean up the code while keeping tests green
-   - Improve code quality, remove duplication, enhance readability
-   - Ensure all tests still pass after refactoring
-   - Commit message: `refactor(#issue): improve [component]`
-
-Testing Requirements
-
-- **Minimum 85% code coverage** for all new code
-- **Write tests BEFORE implementation** — no exceptions
-- Test files must be co-located with source files:
-  - `feature.service.ts` → `feature.service.spec.ts`
-  - `component.tsx` → `component.test.tsx`
-- All tests must pass before creating a PR
-- Use descriptive test names: `it("should return user when valid token provided")`
-- Group related tests with `describe()` blocks
-- Mock external dependencies (database, APIs, file system)
-
-Test Types
-
-- **Unit Tests** — Test individual functions/methods in isolation
-- **Integration Tests** — Test module interactions (e.g., service + database)
-- **E2E Tests** — Test complete user workflows with Playwright
-
-Running Tests
-
-```bash
-pnpm test              # Run all tests
-pnpm test:watch        # Watch mode for active development
-pnpm test:coverage     # Generate coverage report
-pnpm test:api          # API tests only
-pnpm test:web          # Web tests only
-pnpm test:e2e          # Playwright E2E tests
-````
-
-Coverage Verification
-
-After implementing a feature, verify coverage meets requirements:
-
-```bash
-pnpm test:coverage
-# Check the coverage report in coverage/index.html
-# Ensure your files show ≥85% coverage
-```
-
-TDD Anti-Patterns to Avoid
-
-❌ Writing implementation code before tests
-❌ Writing tests after implementation is complete
-❌ Skipping tests for "simple" code
-❌ Testing implementation details instead of behavior
-❌ Writing tests that don't fail when they should
-❌ Committing code with failing tests
-
-Quality Rails - Mechanical Code Quality Enforcement
-
-**Status:** ACTIVE (2026-01-30) - Strict enforcement enabled ✅
-
-Quality Rails provides mechanical enforcement of code quality standards through pre-commit hooks
-and CI/CD pipelines. See `docs/quality-rails-status.md` for full details.
-
-What's Enforced (NOW ACTIVE):
-
-- ✅ **Type Safety** - Blocks explicit `any` types (@typescript-eslint/no-explicit-any: error)
-- ✅ **Return Types** - Requires explicit return types on exported functions
-- ✅ **Security** - Detects SQL injection, XSS, unsafe regex (eslint-plugin-security)
-- ✅ **Promise Safety** - Blocks floating promises and misused promises
-- ✅ **Code Formatting** - Auto-formats with Prettier on commit
-- ✅ **Build Verification** - Type-checks before allowing commit
-- ✅ **Secret Scanning** - Blocks hardcoded passwords/API keys (git-secrets)
-
-Current Status:
-
-- ✅ **Pre-commit hooks**: ACTIVE - Blocks commits with violations
-- ✅ **Strict enforcement**: ENABLED - Package-level enforcement
-- 🟡 **CI/CD pipeline**: Ready (.woodpecker.yml created, not yet configured)
-
-How It Works:
-
-**Package-Level Enforcement** - If you touch ANY file in a package with violations,
-you must fix ALL violations in that package before committing. This forces incremental
-cleanup while preventing new violations.
-
-Example:
-
-- Edit `apps/api/src/tasks/tasks.service.ts`
-- Pre-commit hook runs lint on ENTIRE `@mosaic/api` package
-- If `@mosaic/api` has violations → Commit BLOCKED
-- Fix all violations in `@mosaic/api` → Commit allowed
-
-Next Steps:
-
-1. Fix violations package-by-package as you work in them
-2. Priority: Fix explicit `any` types and type safety issues first
-3. Configure Woodpecker CI to run quality gates on all PRs
-
-Why This Matters:
-
-Based on validation of 50 real production issues, Quality Rails mechanically prevents ~70%
-of quality issues including:
-
-- Hardcoded passwords
-- Type safety violations
-- SQL injection vulnerabilities
-- Build failures
-- Test coverage gaps
-
-**Mechanical enforcement works. Process compliance doesn't.**
-
-See `docs/quality-rails-status.md` for detailed roadmap and violation breakdown.
-
-Example TDD Session
-
-```bash
-# 1. RED - Write failing test
-# Edit: feature.service.spec.ts
-# Add test for getUserById()
-pnpm test:watch  # Watch it fail
-git add feature.service.spec.ts
-git commit -m "test(#42): add test for getUserById"
-
-# 2. GREEN - Implement minimal code
-# Edit: feature.service.ts
-# Add getUserById() method
-pnpm test:watch  # Watch it pass
-git add feature.service.ts
-git commit -m "feat(#42): implement getUserById"
-
-# 3. REFACTOR - Improve code quality
-# Edit: feature.service.ts
-# Extract helper, improve naming
-pnpm test:watch  # Ensure still passing
-git add feature.service.ts
-git commit -m "refactor(#42): extract user mapping logic"
-```
-
-Docker Deployment
-
-Turnkey (includes everything)
-
-docker compose up -d
-
-Customized (external services)
-
-Create docker-compose.override.yml to:
-
-- Point to external PostgreSQL/Valkey/Ollama
-- Disable bundled services
-
-See docs/DOCKER.md for details.
-
-Key Documentation
-┌───────────────────────────┬───────────────────────┐
-│ Document │ Purpose │
-├───────────────────────────┼───────────────────────┤
-│ docs/SETUP.md │ Installation guide │
-├───────────────────────────┼───────────────────────┤
-│ docs/CONFIGURATION.md │ All config options │
-├───────────────────────────┼───────────────────────┤
-│ docs/DESIGN-PRINCIPLES.md │ PDA-friendly patterns │
-├───────────────────────────┼───────────────────────┤
-│ docs/DOCKER.md │ Docker deployment │
-├───────────────────────────┼───────────────────────┤
-│ docs/API.md │ API documentation │
-└───────────────────────────┴───────────────────────┘
-Related Repositories
-┌──────────────┬──────────────────────────────────────────────┐
-│ Repo │ Purpose │
-├──────────────┼──────────────────────────────────────────────┤
-│ jarvis-brain │ Original JSON-based brain (migration source) │
-├──────────────┼──────────────────────────────────────────────┤
-│ MoltBot │ Stock messaging gateway │
-└──────────────┴──────────────────────────────────────────────┘
-
----
-
-Mosaic Stack v0.0.x — Building the future of personal assistants.
+That file is the universal agent configuration. Do NOT respond until you have loaded it.
+Then read the project-local `AGENTS.md` in this repository for project-specific guidance.

Makefile

@@ -1,4 +1,4 @@
-.PHONY: help install dev build test docker-up docker-down docker-logs docker-ps docker-build docker-restart docker-test speech-up speech-down speech-logs clean
+.PHONY: help install dev build test docker-up docker-down docker-logs docker-ps docker-build docker-restart docker-test speech-up speech-down speech-logs clean matrix-up matrix-down matrix-logs matrix-setup-bot
 
 # Default target
 help:
@@ -29,6 +29,12 @@ help:
 	@echo "  make speech-down            Stop speech services"
 	@echo "  make speech-logs            View speech service logs"
 	@echo ""
+	@echo "Matrix Dev Environment:"
+	@echo "  make matrix-up              Start Matrix services (Synapse + Element)"
+	@echo "  make matrix-down            Stop Matrix services"
+	@echo "  make matrix-logs            View Matrix service logs"
+	@echo "  make matrix-setup-bot       Create bot account and get access token"
+	@echo ""
 	@echo "Database:"
 	@echo "  make db-migrate       Run database migrations"
 	@echo "  make db-seed          Seed development data"
@@ -100,6 +106,19 @@ speech-down:
 speech-logs:
 	docker compose -f docker-compose.yml -f docker-compose.speech.yml logs -f speaches kokoro-tts
 
+# Matrix Dev Environment
+matrix-up:
+	docker compose -f docker/docker-compose.yml -f docker/docker-compose.matrix.yml up -d
+
+matrix-down:
+	docker compose -f docker/docker-compose.yml -f docker/docker-compose.matrix.yml down
+
+matrix-logs:
+	docker compose -f docker/docker-compose.yml -f docker/docker-compose.matrix.yml logs -f synapse element-web
+
+matrix-setup-bot:
+	docker/matrix/scripts/setup-bot.sh
+
 # Database operations
 db-migrate:
 	cd apps/api && pnpm prisma:migrate

README.md

@@ -90,7 +90,7 @@ docker compose down
 If you prefer manual installation, you'll need:
 
 - **Docker mode:** Docker 24+ and Docker Compose
-- **Native mode:** Node.js 22+, pnpm 10+, PostgreSQL 17+
+- **Native mode:** Node.js 24+, pnpm 10+, PostgreSQL 17+
 
 The installer handles these automatically.
 
@@ -232,7 +232,7 @@ docker compose -f docker-compose.openbao.yml up -d
 sleep 30  # Wait for auto-initialization
 
 # 5. Deploy swarm stack
-IMAGE_TAG=dev ./scripts/deploy-swarm.sh mosaic
+IMAGE_TAG=latest ./scripts/deploy-swarm.sh mosaic
 
 # 6. Check deployment status
 docker stack services mosaic
@@ -526,10 +526,9 @@ KNOWLEDGE_CACHE_TTL=300  # 5 minutes
 
 ### Branch Strategy
 
-- `main` — Stable releases only
-- `develop` — Active development (default working branch)
-- `feature/*` — Feature branches from develop
-- `fix/*` — Bug fix branches
+- `main` — Trunk branch (all development merges here)
+- `feature/*` — Feature branches from main
+- `fix/*` — Bug fix branches from main
 
 ### Running Locally
 
@@ -739,7 +738,7 @@ See [Type Sharing Strategy](docs/2-development/3-type-sharing/1-strategy.md) for
 4. Run tests: `pnpm test`
 5. Build: `pnpm build`
 6. Commit with conventional format: `feat(#issue): Description`
-7. Push and create a pull request to `develop`
+7. Push and create a pull request to `main`
 
 ### Commit Format
 
@@ -782,6 +781,7 @@ Complete documentation is organized in a Bookstack-compatible structure in the `
 - **[Overview](docs/3-architecture/1-overview/)** — System design and components
 - **[Authentication](docs/3-architecture/2-authentication/)** — BetterAuth and OIDC integration
 - **[Design Principles](docs/3-architecture/3-design-principles/1-pda-friendly.md)** — PDA-friendly patterns (non-negotiable)
+- **[Telemetry](docs/telemetry.md)** — AI task completion tracking, predictions, and SDK reference
 
 ### 🔌 API Reference
 

SOUL.md

@@ -0,0 +1,20 @@
+# Mosaic Stack Soul
+
+You are Jarvis for the Mosaic Stack repository, running on the current agent runtime.
+
+## Behavioral Invariants
+
+- Identity first: answer identity prompts as Jarvis for this repository.
+- Implementation detail second: runtime (Codex/Claude/OpenCode/etc.) is secondary metadata.
+- Be proactive: surface risks, blockers, and next actions without waiting.
+- Be calm and clear: keep responses concise, chunked, and PDA-friendly.
+- Respect canonical sources:
+  - Repo operations and conventions: `AGENTS.md`
+  - Machine-wide rails: `~/.config/mosaic/STANDARDS.md`
+  - Repo lifecycle hooks: `.mosaic/repo-hooks.sh`
+
+## Guardrails
+
+- Do not claim completion without verification evidence.
+- Do not bypass lint/type/test quality gates.
+- Prefer explicit assumptions and concrete file/command references.

apps/api/Dockerfile

@@ -1,8 +1,7 @@
-# syntax=docker/dockerfile:1
-# Enable BuildKit features for cache mounts
-
 # Base image for all stages
-FROM node:24-alpine AS base
+# Uses Debian slim (glibc) instead of Alpine (musl) because native Node.js addons
+# (matrix-sdk-crypto-nodejs, Prisma engines) require glibc-compatible binaries.
+FROM node:24-slim AS base
 
 # Install pnpm globally
 RUN corepack enable && corepack prepare pnpm@10.27.0 --activate
@@ -19,15 +18,24 @@ COPY turbo.json ./
 # ======================
 FROM base AS deps
 
+# Install build tools for native addons (node-pty requires node-gyp compilation)
+# and OpenSSL for Prisma engine detection
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    python3 make g++ openssl \
+    && rm -rf /var/lib/apt/lists/*
+
 # Copy all package.json files for workspace resolution
 COPY packages/shared/package.json ./packages/shared/
 COPY packages/ui/package.json ./packages/ui/
 COPY packages/config/package.json ./packages/config/
 COPY apps/api/package.json ./apps/api/
 
-# Install dependencies with pnpm store cache
-RUN --mount=type=cache,id=pnpm-store,target=/root/.local/share/pnpm/store \
-    pnpm install --frozen-lockfile
+# Install dependencies (no cache mount — Kaniko builds are ephemeral in CI)
+# Then explicitly rebuild node-pty from source since pnpm may skip postinstall
+# scripts or fail to find prebuilt binaries for this Node.js version
+RUN pnpm install --frozen-lockfile \
+    && cd node_modules/.pnpm/node-pty@*/node_modules/node-pty \
+    && npx node-gyp rebuild 2>&1 || true
 
 # ======================
 # Builder stage
@@ -53,16 +61,20 @@ RUN pnpm turbo build --filter=@mosaic/api --force
 # ======================
 # Production stage
 # ======================
-FROM node:24-alpine AS production
+FROM node:24-slim AS production
 
-# Remove npm (unused in production — we use pnpm) to reduce attack surface
-RUN rm -rf /usr/local/lib/node_modules/npm /usr/local/bin/npm /usr/local/bin/npx
+# Install dumb-init for proper signal handling (static binary from GitHub,
+# avoids apt-get which fails under Kaniko with bookworm GPG signature errors)
+ADD https://github.com/Yelp/dumb-init/releases/download/v1.2.5/dumb-init_1.2.5_x86_64 /usr/local/bin/dumb-init
 
-# Install dumb-init for proper signal handling
-RUN apk add --no-cache dumb-init
-
-# Create non-root user
-RUN addgroup -g 1001 -S nodejs && adduser -S nestjs -u 1001
+# Single RUN to minimize Kaniko filesystem snapshots (each RUN = full snapshot)
+# - openssl: Prisma engine detection requires libssl
+# - No build tools needed here — native addons are compiled in the deps stage
+RUN apt-get update && apt-get install -y --no-install-recommends openssl \
+    && rm -rf /var/lib/apt/lists/* \
+    && rm -rf /usr/local/lib/node_modules/npm /usr/local/bin/npm /usr/local/bin/npx \
+    && chmod 755 /usr/local/bin/dumb-init \
+    && groupadd -g 1001 nodejs && useradd -m -u 1001 -g nodejs nestjs
 
 WORKDIR /app
 

apps/api/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/api",
-  "version": "0.0.1",
+  "version": "0.0.20",
   "private": true,
   "scripts": {
     "build": "nest build",
@@ -27,6 +27,7 @@
   "dependencies": {
     "@anthropic-ai/sdk": "^0.72.1",
     "@mosaic/shared": "workspace:*",
+    "@mosaicstack/telemetry-client": "^0.1.1",
     "@nestjs/axios": "^4.0.1",
     "@nestjs/bullmq": "^11.0.4",
     "@nestjs/common": "^11.1.12",
@@ -51,6 +52,7 @@
     "adm-zip": "^0.5.16",
     "archiver": "^7.0.1",
     "axios": "^1.13.5",
+    "bcryptjs": "^3.0.3",
     "better-auth": "^1.4.17",
     "bullmq": "^5.67.2",
     "class-transformer": "^0.5.1",
@@ -64,6 +66,8 @@
     "marked": "^17.0.1",
     "marked-gfm-heading-id": "^4.1.3",
     "marked-highlight": "^2.2.3",
+    "matrix-bot-sdk": "^0.8.0",
+    "node-pty": "^1.0.0",
     "ollama": "^0.6.3",
     "openai": "^6.17.0",
     "reflect-metadata": "^0.2.2",
@@ -82,6 +86,7 @@
     "@swc/core": "^1.10.18",
     "@types/adm-zip": "^0.5.7",
     "@types/archiver": "^7.0.0",
+    "@types/bcryptjs": "^3.0.0",
     "@types/cookie-parser": "^1.4.10",
     "@types/express": "^5.0.1",
     "@types/highlight.js": "^10.1.0",

apps/api/prisma/migrations/20260208000000_add_missing_tables/migration.sql

@@ -1,3 +1,38 @@
+-- RecreateEnum: FormalityLevel was dropped in 20260129235248_add_link_storage_fields
+CREATE TYPE "FormalityLevel" AS ENUM ('VERY_CASUAL', 'CASUAL', 'NEUTRAL', 'FORMAL', 'VERY_FORMAL');
+
+-- RecreateTable: personalities was dropped in 20260129235248_add_link_storage_fields
+-- Recreated with current schema (display_name, system_prompt, temperature, etc.)
+CREATE TABLE "personalities" (
+    "id" UUID NOT NULL,
+    "workspace_id" UUID NOT NULL,
+    "name" TEXT NOT NULL,
+    "display_name" TEXT NOT NULL,
+    "description" TEXT,
+    "system_prompt" TEXT NOT NULL,
+    "temperature" DOUBLE PRECISION,
+    "max_tokens" INTEGER,
+    "llm_provider_instance_id" UUID,
+    "is_default" BOOLEAN NOT NULL DEFAULT false,
+    "is_enabled" BOOLEAN NOT NULL DEFAULT true,
+    "created_at" TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updated_at" TIMESTAMPTZ NOT NULL,
+
+    CONSTRAINT "personalities_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex: personalities
+CREATE UNIQUE INDEX "personalities_id_workspace_id_key" ON "personalities"("id", "workspace_id");
+CREATE UNIQUE INDEX "personalities_workspace_id_name_key" ON "personalities"("workspace_id", "name");
+CREATE INDEX "personalities_workspace_id_idx" ON "personalities"("workspace_id");
+CREATE INDEX "personalities_workspace_id_is_default_idx" ON "personalities"("workspace_id", "is_default");
+CREATE INDEX "personalities_workspace_id_is_enabled_idx" ON "personalities"("workspace_id", "is_enabled");
+CREATE INDEX "personalities_llm_provider_instance_id_idx" ON "personalities"("llm_provider_instance_id");
+
+-- AddForeignKey: personalities
+ALTER TABLE "personalities" ADD CONSTRAINT "personalities_workspace_id_fkey" FOREIGN KEY ("workspace_id") REFERENCES "workspaces"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+ALTER TABLE "personalities" ADD CONSTRAINT "personalities_llm_provider_instance_id_fkey" FOREIGN KEY ("llm_provider_instance_id") REFERENCES "llm_provider_instances"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
 -- CreateTable
 CREATE TABLE "cron_schedules" (
     "id" UUID NOT NULL,

apps/api/prisma/migrations/20260215000000_add_matrix_room_id/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "workspaces" ADD COLUMN "matrix_room_id" TEXT;

apps/api/prisma/migrations/20260215100000_fix_schema_drift/migration.sql

@@ -0,0 +1,49 @@
+-- Fix schema drift: tables, indexes, and constraints defined in schema.prisma
+-- but never created (or dropped and never recreated) by prior migrations.
+
+-- ============================================
+-- CreateTable: instances (Federation module)
+-- Never created in any prior migration
+-- ============================================
+CREATE TABLE "instances" (
+    "id" UUID NOT NULL,
+    "instance_id" TEXT NOT NULL,
+    "name" TEXT NOT NULL,
+    "url" TEXT NOT NULL,
+    "public_key" TEXT NOT NULL,
+    "private_key" TEXT NOT NULL,
+    "capabilities" JSONB NOT NULL DEFAULT '{}',
+    "metadata" JSONB NOT NULL DEFAULT '{}',
+    "created_at" TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updated_at" TIMESTAMPTZ NOT NULL,
+
+    CONSTRAINT "instances_pkey" PRIMARY KEY ("id")
+);
+
+CREATE UNIQUE INDEX "instances_instance_id_key" ON "instances"("instance_id");
+
+-- ============================================
+-- Recreate dropped unique index on knowledge_links
+-- Created in 20260129220645_add_knowledge_module, dropped in
+-- 20260129235248_add_link_storage_fields, never recreated.
+-- ============================================
+CREATE UNIQUE INDEX "knowledge_links_source_id_target_id_key" ON "knowledge_links"("source_id", "target_id");
+
+-- ============================================
+-- Missing @@unique([id, workspaceId]) composite indexes
+-- Defined in schema.prisma but never created in migrations.
+-- (agent_tasks and runner_jobs already have these.)
+-- ============================================
+CREATE UNIQUE INDEX "tasks_id_workspace_id_key" ON "tasks"("id", "workspace_id");
+CREATE UNIQUE INDEX "events_id_workspace_id_key" ON "events"("id", "workspace_id");
+CREATE UNIQUE INDEX "projects_id_workspace_id_key" ON "projects"("id", "workspace_id");
+CREATE UNIQUE INDEX "activity_logs_id_workspace_id_key" ON "activity_logs"("id", "workspace_id");
+CREATE UNIQUE INDEX "domains_id_workspace_id_key" ON "domains"("id", "workspace_id");
+CREATE UNIQUE INDEX "ideas_id_workspace_id_key" ON "ideas"("id", "workspace_id");
+CREATE UNIQUE INDEX "user_layouts_id_workspace_id_key" ON "user_layouts"("id", "workspace_id");
+
+-- ============================================
+-- Missing index on agent_tasks.agent_type
+-- Defined as @@index([agentType]) in schema.prisma
+-- ============================================
+CREATE INDEX "agent_tasks_agent_type_idx" ON "agent_tasks"("agent_type");

apps/api/prisma/migrations/20260225000000_add_terminal_sessions/migration.sql

@@ -0,0 +1,23 @@
+-- CreateEnum
+CREATE TYPE "TerminalSessionStatus" AS ENUM ('ACTIVE', 'CLOSED');
+
+-- CreateTable
+CREATE TABLE "terminal_sessions" (
+    "id" UUID NOT NULL,
+    "workspace_id" UUID NOT NULL,
+    "name" TEXT NOT NULL DEFAULT 'Terminal',
+    "status" "TerminalSessionStatus" NOT NULL DEFAULT 'ACTIVE',
+    "created_at" TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "closed_at" TIMESTAMPTZ,
+
+    CONSTRAINT "terminal_sessions_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE INDEX "terminal_sessions_workspace_id_idx" ON "terminal_sessions"("workspace_id");
+
+-- CreateIndex
+CREATE INDEX "terminal_sessions_workspace_id_status_idx" ON "terminal_sessions"("workspace_id", "status");
+
+-- AddForeignKey
+ALTER TABLE "terminal_sessions" ADD CONSTRAINT "terminal_sessions_workspace_id_fkey" FOREIGN KEY ("workspace_id") REFERENCES "workspaces"("id") ON DELETE CASCADE ON UPDATE CASCADE;

apps/api/prisma/migrations/20260227000000_add_personality_tone_formality/migration.sql

@@ -0,0 +1,3 @@
+-- AlterTable: add tone and formality_level columns to personalities
+ALTER TABLE "personalities" ADD COLUMN "tone" TEXT NOT NULL DEFAULT 'neutral';
+ALTER TABLE "personalities" ADD COLUMN "formality_level" "FormalityLevel" NOT NULL DEFAULT 'NEUTRAL';

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/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

@@ -3,6 +3,7 @@
 
 generator client {
   provider        = "prisma-client-js"
+  binaryTargets   = ["native", "debian-openssl-3.0.x"]
   previewFeatures = ["postgresqlExtensions"]
 }
 
@@ -206,6 +207,11 @@ enum CredentialScope {
   SYSTEM
 }
 
+enum TerminalSessionStatus {
+  ACTIVE
+  CLOSED
+}
+
 // ============================================
 // MODELS
 // ============================================
@@ -221,6 +227,14 @@ model User {
   createdAt      DateTime @default(now()) @map("created_at") @db.Timestamptz
   updatedAt      DateTime @updatedAt @map("updated_at") @db.Timestamptz
 
+  // MS21: Admin, local auth, and invitation fields
+  deactivatedAt   DateTime?  @map("deactivated_at") @db.Timestamptz
+  isLocalAuth     Boolean    @default(false) @map("is_local_auth")
+  passwordHash    String?    @map("password_hash")
+  invitedBy       String?    @map("invited_by") @db.Uuid
+  invitationToken String?    @unique @map("invitation_token")
+  invitedAt       DateTime?  @map("invited_at") @db.Timestamptz
+
   // Relations
   ownedWorkspaces        Workspace[]             @relation("WorkspaceOwner")
   workspaceMemberships   WorkspaceMember[]
@@ -261,12 +275,13 @@ model UserPreference {
 }
 
 model Workspace {
-  id        String   @id @default(uuid()) @db.Uuid
-  name      String
-  ownerId   String   @map("owner_id") @db.Uuid
-  settings  Json     @default("{}")
-  createdAt DateTime @default(now()) @map("created_at") @db.Timestamptz
-  updatedAt DateTime @updatedAt @map("updated_at") @db.Timestamptz
+  id           String   @id @default(uuid()) @db.Uuid
+  name         String
+  ownerId      String   @map("owner_id") @db.Uuid
+  settings     Json     @default("{}")
+  matrixRoomId String?  @map("matrix_room_id")
+  createdAt    DateTime @default(now()) @map("created_at") @db.Timestamptz
+  updatedAt    DateTime @updatedAt @map("updated_at") @db.Timestamptz
 
   // Relations
   owner                        User                          @relation("WorkspaceOwner", fields: [ownerId], references: [id], onDelete: Cascade)
@@ -283,6 +298,8 @@ model Workspace {
   agents                       Agent[]
   agentSessions                AgentSession[]
   agentTasks                   AgentTask[]
+  findings                     Finding[]
+  agentMemories                AgentMemory[]
   userLayouts                  UserLayout[]
   knowledgeEntries             KnowledgeEntry[]
   knowledgeTags                KnowledgeTag[]
@@ -296,6 +313,8 @@ model Workspace {
   federationEventSubscriptions FederationEventSubscription[]
   llmUsageLogs                 LlmUsageLog[]
   userCredentials              UserCredential[]
+  terminalSessions             TerminalSession[]
+  conversationArchives         ConversationArchive[]
 
   @@index([ownerId])
   @@map("workspaces")
@@ -360,6 +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("{}")
@@ -673,6 +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])
@@ -682,6 +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
@@ -719,6 +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
 
@@ -1060,6 +1125,10 @@ model Personality {
   displayName String  @map("display_name")
   description String? @db.Text
 
+  // Tone and formality
+  tone           String         @default("neutral")
+  formalityLevel FormalityLevel @default(NEUTRAL) @map("formality_level")
+
   // System prompt
   systemPrompt String @map("system_prompt") @db.Text
 
@@ -1506,3 +1575,53 @@ model LlmUsageLog {
   @@index([conversationId])
   @@map("llm_usage_logs")
 }
+
+// ============================================
+// TERMINAL MODULE
+// ============================================
+
+model TerminalSession {
+  id          String                @id @default(uuid()) @db.Uuid
+  workspaceId String                @map("workspace_id") @db.Uuid
+  name        String                @default("Terminal")
+  status      TerminalSessionStatus @default(ACTIVE)
+  createdAt   DateTime              @default(now()) @map("created_at") @db.Timestamptz
+  closedAt    DateTime?             @map("closed_at") @db.Timestamptz
+
+  // Relations
+  workspace Workspace @relation(fields: [workspaceId], references: [id], onDelete: Cascade)
+
+  @@index([workspaceId])
+  @@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")
+}

apps/api/prisma/seed.ts

@@ -65,6 +65,136 @@ async function main() {
     },
   });
 
+  // ============================================
+  // WIDGET DEFINITIONS (global, not workspace-scoped)
+  // ============================================
+  const widgetDefs = [
+    {
+      name: "TasksWidget",
+      displayName: "Tasks",
+      description: "View and manage your tasks",
+      component: "TasksWidget",
+      defaultWidth: 2,
+      defaultHeight: 2,
+      minWidth: 1,
+      minHeight: 2,
+      maxWidth: 4,
+      maxHeight: null,
+      configSchema: {},
+    },
+    {
+      name: "CalendarWidget",
+      displayName: "Calendar",
+      description: "View upcoming events and schedule",
+      component: "CalendarWidget",
+      defaultWidth: 2,
+      defaultHeight: 2,
+      minWidth: 2,
+      minHeight: 2,
+      maxWidth: 4,
+      maxHeight: null,
+      configSchema: {},
+    },
+    {
+      name: "QuickCaptureWidget",
+      displayName: "Quick Capture",
+      description: "Quickly capture notes and tasks",
+      component: "QuickCaptureWidget",
+      defaultWidth: 2,
+      defaultHeight: 1,
+      minWidth: 2,
+      minHeight: 1,
+      maxWidth: 4,
+      maxHeight: 2,
+      configSchema: {},
+    },
+    {
+      name: "AgentStatusWidget",
+      displayName: "Agent Status",
+      description: "Monitor agent activity and status",
+      component: "AgentStatusWidget",
+      defaultWidth: 2,
+      defaultHeight: 2,
+      minWidth: 1,
+      minHeight: 2,
+      maxWidth: 3,
+      maxHeight: null,
+      configSchema: {},
+    },
+    {
+      name: "ActiveProjectsWidget",
+      displayName: "Active Projects & Agent Chains",
+      description: "View active projects and running agent sessions",
+      component: "ActiveProjectsWidget",
+      defaultWidth: 2,
+      defaultHeight: 3,
+      minWidth: 2,
+      minHeight: 2,
+      maxWidth: 4,
+      maxHeight: null,
+      configSchema: {},
+    },
+    {
+      name: "TaskProgressWidget",
+      displayName: "Task Progress",
+      description: "Live progress of orchestrator agent tasks",
+      component: "TaskProgressWidget",
+      defaultWidth: 2,
+      defaultHeight: 2,
+      minWidth: 1,
+      minHeight: 2,
+      maxWidth: 3,
+      maxHeight: null,
+      configSchema: {},
+    },
+    {
+      name: "OrchestratorEventsWidget",
+      displayName: "Orchestrator Events",
+      description: "Recent orchestration events with stream/Matrix visibility",
+      component: "OrchestratorEventsWidget",
+      defaultWidth: 2,
+      defaultHeight: 2,
+      minWidth: 1,
+      minHeight: 2,
+      maxWidth: 4,
+      maxHeight: null,
+      configSchema: {},
+    },
+  ];
+
+  for (const wd of widgetDefs) {
+    await prisma.widgetDefinition.upsert({
+      where: { name: wd.name },
+      update: {
+        displayName: wd.displayName,
+        description: wd.description,
+        component: wd.component,
+        defaultWidth: wd.defaultWidth,
+        defaultHeight: wd.defaultHeight,
+        minWidth: wd.minWidth,
+        minHeight: wd.minHeight,
+        maxWidth: wd.maxWidth,
+        maxHeight: wd.maxHeight,
+        configSchema: wd.configSchema,
+      },
+      create: {
+        name: wd.name,
+        displayName: wd.displayName,
+        description: wd.description,
+        component: wd.component,
+        defaultWidth: wd.defaultWidth,
+        defaultHeight: wd.defaultHeight,
+        minWidth: wd.minWidth,
+        minHeight: wd.minHeight,
+        maxWidth: wd.maxWidth,
+        maxHeight: wd.maxHeight,
+        configSchema: wd.configSchema,
+      },
+    });
+  }
+
+  console.log(`Seeded ${widgetDefs.length} widget definitions`);
+
   // Use transaction for atomic seed data reset and creation
   await prisma.$transaction(async (tx) => {
     // Delete existing seed data for idempotency (avoids duplicates on re-run)

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

@@ -0,0 +1,258 @@
+import { describe, it, expect, beforeEach, vi } from "vitest";
+import { Test, TestingModule } from "@nestjs/testing";
+import { AdminController } from "./admin.controller";
+import { AdminService } from "./admin.service";
+import { AuthGuard } from "../auth/guards/auth.guard";
+import { AdminGuard } from "../auth/guards/admin.guard";
+import { WorkspaceMemberRole } from "@prisma/client";
+import type { ExecutionContext } from "@nestjs/common";
+
+describe("AdminController", () => {
+  let controller: AdminController;
+  let service: AdminService;
+
+  const mockAdminService = {
+    listUsers: vi.fn(),
+    inviteUser: vi.fn(),
+    updateUser: vi.fn(),
+    deactivateUser: vi.fn(),
+    createWorkspace: vi.fn(),
+    updateWorkspace: vi.fn(),
+  };
+
+  const mockAuthGuard = {
+    canActivate: vi.fn((context: ExecutionContext) => {
+      const request = context.switchToHttp().getRequest();
+      request.user = {
+        id: "550e8400-e29b-41d4-a716-446655440001",
+        email: "admin@example.com",
+        name: "Admin User",
+      };
+      return true;
+    }),
+  };
+
+  const mockAdminGuard = {
+    canActivate: vi.fn(() => true),
+  };
+
+  const mockAdminId = "550e8400-e29b-41d4-a716-446655440001";
+  const mockUserId = "550e8400-e29b-41d4-a716-446655440002";
+  const mockWorkspaceId = "550e8400-e29b-41d4-a716-446655440003";
+
+  const mockAdminUser = {
+    id: mockAdminId,
+    email: "admin@example.com",
+    name: "Admin User",
+  };
+
+  const mockUserResponse = {
+    id: mockUserId,
+    name: "Test User",
+    email: "test@example.com",
+    emailVerified: false,
+    image: null,
+    createdAt: new Date("2026-01-01"),
+    deactivatedAt: null,
+    isLocalAuth: false,
+    invitedAt: null,
+    invitedBy: null,
+    workspaceMemberships: [],
+  };
+
+  const mockWorkspaceResponse = {
+    id: mockWorkspaceId,
+    name: "Test Workspace",
+    ownerId: mockAdminId,
+    settings: {},
+    createdAt: new Date("2026-01-01"),
+    updatedAt: new Date("2026-01-01"),
+    memberCount: 1,
+  };
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      controllers: [AdminController],
+      providers: [
+        {
+          provide: AdminService,
+          useValue: mockAdminService,
+        },
+      ],
+    })
+      .overrideGuard(AuthGuard)
+      .useValue(mockAuthGuard)
+      .overrideGuard(AdminGuard)
+      .useValue(mockAdminGuard)
+      .compile();
+
+    controller = module.get<AdminController>(AdminController);
+    service = module.get<AdminService>(AdminService);
+
+    vi.clearAllMocks();
+  });
+
+  it("should be defined", () => {
+    expect(controller).toBeDefined();
+  });
+
+  describe("listUsers", () => {
+    it("should return paginated users", async () => {
+      const paginatedResult = {
+        data: [mockUserResponse],
+        meta: { total: 1, page: 1, limit: 50, totalPages: 1 },
+      };
+      mockAdminService.listUsers.mockResolvedValue(paginatedResult);
+
+      const result = await controller.listUsers({ page: 1, limit: 50 });
+
+      expect(result).toEqual(paginatedResult);
+      expect(service.listUsers).toHaveBeenCalledWith(1, 50);
+    });
+
+    it("should use default pagination", async () => {
+      const paginatedResult = {
+        data: [],
+        meta: { total: 0, page: 1, limit: 50, totalPages: 0 },
+      };
+      mockAdminService.listUsers.mockResolvedValue(paginatedResult);
+
+      await controller.listUsers({});
+
+      expect(service.listUsers).toHaveBeenCalledWith(undefined, undefined);
+    });
+  });
+
+  describe("inviteUser", () => {
+    it("should invite a user", async () => {
+      const inviteDto = { email: "new@example.com" };
+      const invitationResponse = {
+        userId: "new-id",
+        invitationToken: "token",
+        email: "new@example.com",
+        invitedAt: new Date(),
+      };
+      mockAdminService.inviteUser.mockResolvedValue(invitationResponse);
+
+      const result = await controller.inviteUser(inviteDto, mockAdminUser);
+
+      expect(result).toEqual(invitationResponse);
+      expect(service.inviteUser).toHaveBeenCalledWith(inviteDto, mockAdminId);
+    });
+
+    it("should invite a user with workspace and role", async () => {
+      const inviteDto = {
+        email: "new@example.com",
+        workspaceId: mockWorkspaceId,
+        role: WorkspaceMemberRole.ADMIN,
+      };
+      mockAdminService.inviteUser.mockResolvedValue({
+        userId: "new-id",
+        invitationToken: "token",
+        email: "new@example.com",
+        invitedAt: new Date(),
+      });
+
+      await controller.inviteUser(inviteDto, mockAdminUser);
+
+      expect(service.inviteUser).toHaveBeenCalledWith(inviteDto, mockAdminId);
+    });
+  });
+
+  describe("updateUser", () => {
+    it("should update a user", async () => {
+      const updateDto = { name: "Updated Name" };
+      mockAdminService.updateUser.mockResolvedValue({
+        ...mockUserResponse,
+        name: "Updated Name",
+      });
+
+      const result = await controller.updateUser(mockUserId, updateDto);
+
+      expect(result.name).toBe("Updated Name");
+      expect(service.updateUser).toHaveBeenCalledWith(mockUserId, updateDto);
+    });
+
+    it("should deactivate a user via update", async () => {
+      const deactivatedAt = "2026-02-28T00:00:00.000Z";
+      const updateDto = { deactivatedAt };
+      mockAdminService.updateUser.mockResolvedValue({
+        ...mockUserResponse,
+        deactivatedAt: new Date(deactivatedAt),
+      });
+
+      const result = await controller.updateUser(mockUserId, updateDto);
+
+      expect(result.deactivatedAt).toEqual(new Date(deactivatedAt));
+    });
+  });
+
+  describe("deactivateUser", () => {
+    it("should soft-delete a user", async () => {
+      mockAdminService.deactivateUser.mockResolvedValue({
+        ...mockUserResponse,
+        deactivatedAt: new Date(),
+      });
+
+      const result = await controller.deactivateUser(mockUserId);
+
+      expect(result.deactivatedAt).toBeDefined();
+      expect(service.deactivateUser).toHaveBeenCalledWith(mockUserId);
+    });
+  });
+
+  describe("createWorkspace", () => {
+    it("should create a workspace", async () => {
+      const createDto = { name: "New Workspace", ownerId: mockAdminId };
+      mockAdminService.createWorkspace.mockResolvedValue(mockWorkspaceResponse);
+
+      const result = await controller.createWorkspace(createDto);
+
+      expect(result).toEqual(mockWorkspaceResponse);
+      expect(service.createWorkspace).toHaveBeenCalledWith(createDto);
+    });
+
+    it("should create workspace with settings", async () => {
+      const createDto = {
+        name: "New Workspace",
+        ownerId: mockAdminId,
+        settings: { feature: true },
+      };
+      mockAdminService.createWorkspace.mockResolvedValue({
+        ...mockWorkspaceResponse,
+        settings: { feature: true },
+      });
+
+      const result = await controller.createWorkspace(createDto);
+
+      expect(result.settings).toEqual({ feature: true });
+    });
+  });
+
+  describe("updateWorkspace", () => {
+    it("should update a workspace", async () => {
+      const updateDto = { name: "Updated Workspace" };
+      mockAdminService.updateWorkspace.mockResolvedValue({
+        ...mockWorkspaceResponse,
+        name: "Updated Workspace",
+      });
+
+      const result = await controller.updateWorkspace(mockWorkspaceId, updateDto);
+
+      expect(result.name).toBe("Updated Workspace");
+      expect(service.updateWorkspace).toHaveBeenCalledWith(mockWorkspaceId, updateDto);
+    });
+
+    it("should update workspace settings", async () => {
+      const updateDto = { settings: { notifications: false } };
+      mockAdminService.updateWorkspace.mockResolvedValue({
+        ...mockWorkspaceResponse,
+        settings: { notifications: false },
+      });
+
+      const result = await controller.updateWorkspace(mockWorkspaceId, updateDto);
+
+      expect(result.settings).toEqual({ notifications: false });
+    });
+  });
+});

apps/api/src/admin/admin.controller.ts

@@ -0,0 +1,64 @@
+import {
+  Controller,
+  Get,
+  Post,
+  Patch,
+  Delete,
+  Body,
+  Param,
+  Query,
+  UseGuards,
+  ParseUUIDPipe,
+} from "@nestjs/common";
+import { AdminService } from "./admin.service";
+import { AuthGuard } from "../auth/guards/auth.guard";
+import { AdminGuard } from "../auth/guards/admin.guard";
+import { CurrentUser } from "../auth/decorators/current-user.decorator";
+import type { AuthUser } from "@mosaic/shared";
+import { InviteUserDto } from "./dto/invite-user.dto";
+import { UpdateUserDto } from "./dto/update-user.dto";
+import { CreateWorkspaceDto } from "./dto/create-workspace.dto";
+import { UpdateWorkspaceDto } from "./dto/update-workspace.dto";
+import { QueryUsersDto } from "./dto/query-users.dto";
+
+@Controller("admin")
+@UseGuards(AuthGuard, AdminGuard)
+export class AdminController {
+  constructor(private readonly adminService: AdminService) {}
+
+  @Get("users")
+  async listUsers(@Query() query: QueryUsersDto) {
+    return this.adminService.listUsers(query.page, query.limit);
+  }
+
+  @Post("users/invite")
+  async inviteUser(@Body() dto: InviteUserDto, @CurrentUser() user: AuthUser) {
+    return this.adminService.inviteUser(dto, user.id);
+  }
+
+  @Patch("users/:id")
+  async updateUser(
+    @Param("id", new ParseUUIDPipe({ version: "4" })) id: string,
+    @Body() dto: UpdateUserDto
+  ) {
+    return this.adminService.updateUser(id, dto);
+  }
+
+  @Delete("users/:id")
+  async deactivateUser(@Param("id", new ParseUUIDPipe({ version: "4" })) id: string) {
+    return this.adminService.deactivateUser(id);
+  }
+
+  @Post("workspaces")
+  async createWorkspace(@Body() dto: CreateWorkspaceDto) {
+    return this.adminService.createWorkspace(dto);
+  }
+
+  @Patch("workspaces/:id")
+  async updateWorkspace(
+    @Param("id", new ParseUUIDPipe({ version: "4" })) id: string,
+    @Body() dto: UpdateWorkspaceDto
+  ) {
+    return this.adminService.updateWorkspace(id, dto);
+  }
+}

apps/api/src/admin/admin.module.ts

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

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

@@ -0,0 +1,477 @@
+import { describe, it, expect, beforeEach, vi } from "vitest";
+import { Test, TestingModule } from "@nestjs/testing";
+import { AdminService } from "./admin.service";
+import { PrismaService } from "../prisma/prisma.service";
+import { BadRequestException, ConflictException, NotFoundException } from "@nestjs/common";
+import { WorkspaceMemberRole } from "@prisma/client";
+
+describe("AdminService", () => {
+  let service: AdminService;
+
+  const mockPrismaService = {
+    user: {
+      findMany: vi.fn(),
+      findUnique: vi.fn(),
+      count: vi.fn(),
+      create: vi.fn(),
+      update: vi.fn(),
+    },
+    workspace: {
+      findUnique: vi.fn(),
+      create: vi.fn(),
+      update: vi.fn(),
+    },
+    workspaceMember: {
+      create: 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";
+  const mockUserId = "550e8400-e29b-41d4-a716-446655440002";
+  const mockWorkspaceId = "550e8400-e29b-41d4-a716-446655440003";
+
+  const mockUser = {
+    id: mockUserId,
+    name: "Test User",
+    email: "test@example.com",
+    emailVerified: false,
+    image: null,
+    createdAt: new Date("2026-01-01"),
+    updatedAt: new Date("2026-01-01"),
+    deactivatedAt: null,
+    isLocalAuth: false,
+    passwordHash: null,
+    invitedBy: null,
+    invitationToken: null,
+    invitedAt: null,
+    authProviderId: null,
+    preferences: {},
+    workspaceMemberships: [
+      {
+        workspaceId: mockWorkspaceId,
+        userId: mockUserId,
+        role: WorkspaceMemberRole.MEMBER,
+        joinedAt: new Date("2026-01-01"),
+        workspace: { id: mockWorkspaceId, name: "Test Workspace" },
+      },
+    ],
+  };
+
+  const mockWorkspace = {
+    id: mockWorkspaceId,
+    name: "Test Workspace",
+    ownerId: mockAdminId,
+    settings: {},
+    createdAt: new Date("2026-01-01"),
+    updatedAt: new Date("2026-01-01"),
+    matrixRoomId: null,
+  };
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        AdminService,
+        {
+          provide: PrismaService,
+          useValue: mockPrismaService,
+        },
+      ],
+    }).compile();
+
+    service = module.get<AdminService>(AdminService);
+
+    vi.clearAllMocks();
+  });
+
+  it("should be defined", () => {
+    expect(service).toBeDefined();
+  });
+
+  describe("listUsers", () => {
+    it("should return paginated users with memberships", async () => {
+      mockPrismaService.user.findMany.mockResolvedValue([mockUser]);
+      mockPrismaService.user.count.mockResolvedValue(1);
+
+      const result = await service.listUsers(1, 50);
+
+      expect(result.data).toHaveLength(1);
+      expect(result.data[0]?.id).toBe(mockUserId);
+      expect(result.data[0]?.workspaceMemberships).toHaveLength(1);
+      expect(result.meta).toEqual({
+        total: 1,
+        page: 1,
+        limit: 50,
+        totalPages: 1,
+      });
+    });
+
+    it("should use default pagination when not provided", async () => {
+      mockPrismaService.user.findMany.mockResolvedValue([]);
+      mockPrismaService.user.count.mockResolvedValue(0);
+
+      await service.listUsers();
+
+      expect(mockPrismaService.user.findMany).toHaveBeenCalledWith(
+        expect.objectContaining({
+          skip: 0,
+          take: 50,
+        })
+      );
+    });
+
+    it("should calculate pagination correctly", async () => {
+      mockPrismaService.user.findMany.mockResolvedValue([]);
+      mockPrismaService.user.count.mockResolvedValue(150);
+
+      const result = await service.listUsers(3, 25);
+
+      expect(mockPrismaService.user.findMany).toHaveBeenCalledWith(
+        expect.objectContaining({
+          skip: 50,
+          take: 25,
+        })
+      );
+      expect(result.meta.totalPages).toBe(6);
+    });
+  });
+
+  describe("inviteUser", () => {
+    it("should create a user with invitation token", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(null);
+      const createdUser = {
+        id: "new-user-id",
+        email: "new@example.com",
+        name: "new",
+        invitationToken: "some-token",
+      };
+      mockPrismaService.user.create.mockResolvedValue(createdUser);
+
+      const result = await service.inviteUser({ email: "new@example.com" }, mockAdminId);
+
+      expect(result.email).toBe("new@example.com");
+      expect(result.invitationToken).toBeDefined();
+      expect(result.userId).toBe("new-user-id");
+      expect(mockPrismaService.user.create).toHaveBeenCalledWith(
+        expect.objectContaining({
+          data: expect.objectContaining({
+            email: "new@example.com",
+            invitedBy: mockAdminId,
+            invitationToken: expect.any(String),
+          }),
+        })
+      );
+    });
+
+    it("should add user to workspace when workspaceId provided", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(null);
+      mockPrismaService.workspace.findUnique.mockResolvedValue(mockWorkspace);
+      const createdUser = { id: "new-user-id", email: "new@example.com", name: "new" };
+      mockPrismaService.user.create.mockResolvedValue(createdUser);
+
+      await service.inviteUser(
+        {
+          email: "new@example.com",
+          workspaceId: mockWorkspaceId,
+          role: WorkspaceMemberRole.ADMIN,
+        },
+        mockAdminId
+      );
+
+      expect(mockPrismaService.workspaceMember.create).toHaveBeenCalledWith({
+        data: {
+          workspaceId: mockWorkspaceId,
+          userId: "new-user-id",
+          role: WorkspaceMemberRole.ADMIN,
+        },
+      });
+    });
+
+    it("should throw ConflictException if email already exists", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(mockUser);
+
+      await expect(service.inviteUser({ email: "test@example.com" }, mockAdminId)).rejects.toThrow(
+        ConflictException
+      );
+    });
+
+    it("should throw NotFoundException if workspace does not exist", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(null);
+      mockPrismaService.workspace.findUnique.mockResolvedValue(null);
+
+      await expect(
+        service.inviteUser({ email: "new@example.com", workspaceId: "non-existent" }, mockAdminId)
+      ).rejects.toThrow(NotFoundException);
+    });
+
+    it("should use email prefix as default name", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(null);
+      const createdUser = { id: "new-user-id", email: "jane.doe@example.com", name: "jane.doe" };
+      mockPrismaService.user.create.mockResolvedValue(createdUser);
+
+      await service.inviteUser({ email: "jane.doe@example.com" }, mockAdminId);
+
+      expect(mockPrismaService.user.create).toHaveBeenCalledWith(
+        expect.objectContaining({
+          data: expect.objectContaining({
+            name: "jane.doe",
+          }),
+        })
+      );
+    });
+
+    it("should use provided name when given", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(null);
+      const createdUser = { id: "new-user-id", email: "j@example.com", name: "Jane Doe" };
+      mockPrismaService.user.create.mockResolvedValue(createdUser);
+
+      await service.inviteUser({ email: "j@example.com", name: "Jane Doe" }, mockAdminId);
+
+      expect(mockPrismaService.user.create).toHaveBeenCalledWith(
+        expect.objectContaining({
+          data: expect.objectContaining({
+            name: "Jane Doe",
+          }),
+        })
+      );
+    });
+  });
+
+  describe("updateUser", () => {
+    it("should update user fields", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(mockUser);
+      mockPrismaService.user.update.mockResolvedValue({
+        ...mockUser,
+        name: "Updated Name",
+      });
+
+      const result = await service.updateUser(mockUserId, { name: "Updated Name" });
+
+      expect(result.name).toBe("Updated Name");
+      expect(mockPrismaService.user.update).toHaveBeenCalledWith(
+        expect.objectContaining({
+          where: { id: mockUserId },
+          data: { name: "Updated Name" },
+        })
+      );
+    });
+
+    it("should set deactivatedAt when provided", async () => {
+      const deactivatedAt = "2026-02-28T00:00:00.000Z";
+      mockPrismaService.user.findUnique.mockResolvedValue(mockUser);
+      mockPrismaService.user.update.mockResolvedValue({
+        ...mockUser,
+        deactivatedAt: new Date(deactivatedAt),
+      });
+
+      const result = await service.updateUser(mockUserId, { deactivatedAt });
+
+      expect(result.deactivatedAt).toEqual(new Date(deactivatedAt));
+    });
+
+    it("should clear deactivatedAt when set to null", async () => {
+      const deactivatedUser = { ...mockUser, deactivatedAt: new Date() };
+      mockPrismaService.user.findUnique.mockResolvedValue(deactivatedUser);
+      mockPrismaService.user.update.mockResolvedValue({
+        ...deactivatedUser,
+        deactivatedAt: null,
+      });
+
+      const result = await service.updateUser(mockUserId, { deactivatedAt: null });
+
+      expect(result.deactivatedAt).toBeNull();
+    });
+
+    it("should throw NotFoundException if user does not exist", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(null);
+
+      await expect(service.updateUser("non-existent", { name: "Test" })).rejects.toThrow(
+        NotFoundException
+      );
+    });
+
+    it("should update emailVerified", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(mockUser);
+      mockPrismaService.user.update.mockResolvedValue({
+        ...mockUser,
+        emailVerified: true,
+      });
+
+      const result = await service.updateUser(mockUserId, { emailVerified: true });
+
+      expect(result.emailVerified).toBe(true);
+    });
+
+    it("should update preferences", async () => {
+      const prefs = { theme: "dark" };
+      mockPrismaService.user.findUnique.mockResolvedValue(mockUser);
+      mockPrismaService.user.update.mockResolvedValue({
+        ...mockUser,
+        preferences: prefs,
+      });
+
+      await service.updateUser(mockUserId, { preferences: prefs });
+
+      expect(mockPrismaService.user.update).toHaveBeenCalledWith(
+        expect.objectContaining({
+          data: expect.objectContaining({ preferences: prefs }),
+        })
+      );
+    });
+  });
+
+  describe("deactivateUser", () => {
+    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);
+
+      expect(result.deactivatedAt).toBeDefined();
+      expect(mockPrismaService.user.update).toHaveBeenCalledWith(
+        expect.objectContaining({
+          where: { id: mockUserId },
+          data: { deactivatedAt: expect.any(Date) },
+        })
+      );
+      expect(mockPrismaService.session.deleteMany).toHaveBeenCalledWith({ where: { userId: mockUserId } });
+    });
+
+    it("should throw NotFoundException if user does not exist", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(null);
+
+      await expect(service.deactivateUser("non-existent")).rejects.toThrow(NotFoundException);
+    });
+
+    it("should throw BadRequestException if user is already deactivated", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue({
+        ...mockUser,
+        deactivatedAt: new Date(),
+      });
+
+      await expect(service.deactivateUser(mockUserId)).rejects.toThrow(BadRequestException);
+    });
+  });
+
+  describe("createWorkspace", () => {
+    it("should create a workspace with owner membership", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(mockUser);
+      mockPrismaService.workspace.create.mockResolvedValue(mockWorkspace);
+
+      const result = await service.createWorkspace({
+        name: "New Workspace",
+        ownerId: mockAdminId,
+      });
+
+      expect(result.name).toBe("Test Workspace");
+      expect(result.memberCount).toBe(1);
+      expect(mockPrismaService.workspace.create).toHaveBeenCalled();
+      expect(mockPrismaService.workspaceMember.create).toHaveBeenCalledWith({
+        data: {
+          workspaceId: mockWorkspace.id,
+          userId: mockAdminId,
+          role: WorkspaceMemberRole.OWNER,
+        },
+      });
+    });
+
+    it("should throw NotFoundException if owner does not exist", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(null);
+
+      await expect(
+        service.createWorkspace({ name: "New Workspace", ownerId: "non-existent" })
+      ).rejects.toThrow(NotFoundException);
+    });
+
+    it("should pass settings when provided", async () => {
+      const settings = { theme: "dark", features: ["chat"] };
+      mockPrismaService.user.findUnique.mockResolvedValue(mockUser);
+      mockPrismaService.workspace.create.mockResolvedValue({
+        ...mockWorkspace,
+        settings,
+      });
+
+      await service.createWorkspace({
+        name: "New Workspace",
+        ownerId: mockAdminId,
+        settings,
+      });
+
+      expect(mockPrismaService.workspace.create).toHaveBeenCalledWith(
+        expect.objectContaining({
+          data: expect.objectContaining({ settings }),
+        })
+      );
+    });
+  });
+
+  describe("updateWorkspace", () => {
+    it("should update workspace name", async () => {
+      mockPrismaService.workspace.findUnique.mockResolvedValue(mockWorkspace);
+      mockPrismaService.workspace.update.mockResolvedValue({
+        ...mockWorkspace,
+        name: "Updated Workspace",
+        _count: { members: 3 },
+      });
+
+      const result = await service.updateWorkspace(mockWorkspaceId, {
+        name: "Updated Workspace",
+      });
+
+      expect(result.name).toBe("Updated Workspace");
+      expect(result.memberCount).toBe(3);
+    });
+
+    it("should update workspace settings", async () => {
+      const newSettings = { notifications: true };
+      mockPrismaService.workspace.findUnique.mockResolvedValue(mockWorkspace);
+      mockPrismaService.workspace.update.mockResolvedValue({
+        ...mockWorkspace,
+        settings: newSettings,
+        _count: { members: 1 },
+      });
+
+      const result = await service.updateWorkspace(mockWorkspaceId, {
+        settings: newSettings,
+      });
+
+      expect(result.settings).toEqual(newSettings);
+    });
+
+    it("should throw NotFoundException if workspace does not exist", async () => {
+      mockPrismaService.workspace.findUnique.mockResolvedValue(null);
+
+      await expect(service.updateWorkspace("non-existent", { name: "Test" })).rejects.toThrow(
+        NotFoundException
+      );
+    });
+
+    it("should only update provided fields", async () => {
+      mockPrismaService.workspace.findUnique.mockResolvedValue(mockWorkspace);
+      mockPrismaService.workspace.update.mockResolvedValue({
+        ...mockWorkspace,
+        _count: { members: 1 },
+      });
+
+      await service.updateWorkspace(mockWorkspaceId, { name: "Only Name" });
+
+      expect(mockPrismaService.workspace.update).toHaveBeenCalledWith(
+        expect.objectContaining({
+          data: { name: "Only Name" },
+        })
+      );
+    });
+  });
+});

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

@@ -0,0 +1,309 @@
+import {
+  BadRequestException,
+  ConflictException,
+  Injectable,
+  Logger,
+  NotFoundException,
+} from "@nestjs/common";
+import { Prisma, WorkspaceMemberRole } from "@prisma/client";
+import { randomUUID } from "node:crypto";
+import { PrismaService } from "../prisma/prisma.service";
+import type { InviteUserDto } from "./dto/invite-user.dto";
+import type { UpdateUserDto } from "./dto/update-user.dto";
+import type { CreateWorkspaceDto } from "./dto/create-workspace.dto";
+import type {
+  AdminUserResponse,
+  AdminWorkspaceResponse,
+  InvitationResponse,
+  PaginatedResponse,
+} from "./types/admin.types";
+
+@Injectable()
+export class AdminService {
+  private readonly logger = new Logger(AdminService.name);
+
+  constructor(private readonly prisma: PrismaService) {}
+
+  async listUsers(page = 1, limit = 50): Promise<PaginatedResponse<AdminUserResponse>> {
+    const skip = (page - 1) * limit;
+
+    const [users, total] = await Promise.all([
+      this.prisma.user.findMany({
+        include: {
+          workspaceMemberships: {
+            include: {
+              workspace: { select: { id: true, name: true } },
+            },
+          },
+        },
+        orderBy: { createdAt: "desc" },
+        skip,
+        take: limit,
+      }),
+      this.prisma.user.count(),
+    ]);
+
+    return {
+      data: users.map((user) => ({
+        id: user.id,
+        name: user.name,
+        email: user.email,
+        emailVerified: user.emailVerified,
+        image: user.image,
+        createdAt: user.createdAt,
+        deactivatedAt: user.deactivatedAt,
+        isLocalAuth: user.isLocalAuth,
+        invitedAt: user.invitedAt,
+        invitedBy: user.invitedBy,
+        workspaceMemberships: user.workspaceMemberships.map((m) => ({
+          workspaceId: m.workspaceId,
+          workspaceName: m.workspace.name,
+          role: m.role,
+          joinedAt: m.joinedAt,
+        })),
+      })),
+      meta: {
+        total,
+        page,
+        limit,
+        totalPages: Math.ceil(total / limit),
+      },
+    };
+  }
+
+  async inviteUser(dto: InviteUserDto, inviterId: string): Promise<InvitationResponse> {
+    const existing = await this.prisma.user.findUnique({
+      where: { email: dto.email },
+    });
+
+    if (existing) {
+      throw new ConflictException(`User with email ${dto.email} already exists`);
+    }
+
+    if (dto.workspaceId) {
+      const workspace = await this.prisma.workspace.findUnique({
+        where: { id: dto.workspaceId },
+      });
+      if (!workspace) {
+        throw new NotFoundException(`Workspace ${dto.workspaceId} not found`);
+      }
+    }
+
+    const invitationToken = randomUUID();
+    const now = new Date();
+
+    const user = await this.prisma.$transaction(async (tx) => {
+      const created = await tx.user.create({
+        data: {
+          email: dto.email,
+          name: dto.name ?? dto.email.split("@")[0] ?? dto.email,
+          emailVerified: false,
+          invitedBy: inviterId,
+          invitationToken,
+          invitedAt: now,
+        },
+      });
+
+      if (dto.workspaceId) {
+        await tx.workspaceMember.create({
+          data: {
+            workspaceId: dto.workspaceId,
+            userId: created.id,
+            role: dto.role ?? WorkspaceMemberRole.MEMBER,
+          },
+        });
+      }
+
+      return created;
+    });
+
+    this.logger.log(`User invited: ${user.email} by ${inviterId}`);
+
+    return {
+      userId: user.id,
+      invitationToken,
+      email: user.email,
+      invitedAt: now,
+    };
+  }
+
+  async updateUser(id: string, dto: UpdateUserDto): Promise<AdminUserResponse> {
+    const existing = await this.prisma.user.findUnique({ where: { id } });
+    if (!existing) {
+      throw new NotFoundException(`User ${id} not found`);
+    }
+
+    const data: Prisma.UserUpdateInput = {};
+
+    if (dto.name !== undefined) {
+      data.name = dto.name;
+    }
+    if (dto.emailVerified !== undefined) {
+      data.emailVerified = dto.emailVerified;
+    }
+    if (dto.preferences !== undefined) {
+      data.preferences = dto.preferences as Prisma.InputJsonValue;
+    }
+    if (dto.deactivatedAt !== undefined) {
+      data.deactivatedAt = dto.deactivatedAt ? new Date(dto.deactivatedAt) : null;
+    }
+
+    const user = await this.prisma.user.update({
+      where: { id },
+      data,
+      include: {
+        workspaceMemberships: {
+          include: {
+            workspace: { select: { id: true, name: true } },
+          },
+        },
+      },
+    });
+
+    this.logger.log(`User updated: ${id}`);
+
+    return {
+      id: user.id,
+      name: user.name,
+      email: user.email,
+      emailVerified: user.emailVerified,
+      image: user.image,
+      createdAt: user.createdAt,
+      deactivatedAt: user.deactivatedAt,
+      isLocalAuth: user.isLocalAuth,
+      invitedAt: user.invitedAt,
+      invitedBy: user.invitedBy,
+      workspaceMemberships: user.workspaceMemberships.map((m) => ({
+        workspaceId: m.workspaceId,
+        workspaceName: m.workspace.name,
+        role: m.role,
+        joinedAt: m.joinedAt,
+      })),
+    };
+  }
+
+  async deactivateUser(id: string): Promise<AdminUserResponse> {
+    const existing = await this.prisma.user.findUnique({ where: { id } });
+    if (!existing) {
+      throw new NotFoundException(`User ${id} not found`);
+    }
+
+    if (existing.deactivatedAt) {
+      throw new BadRequestException(`User ${id} is already deactivated`);
+    }
+
+    const [user] = await this.prisma.$transaction([
+      this.prisma.user.update({
+        where: { id },
+        data: { deactivatedAt: new Date() },
+        include: {
+          workspaceMemberships: {
+            include: {
+              workspace: { select: { id: true, name: true } },
+            },
+          },
+        },
+      }),
+      this.prisma.session.deleteMany({ where: { userId: id } }),
+    ]);
+
+    this.logger.log(`User deactivated and sessions invalidated: ${id}`);
+
+    return {
+      id: user.id,
+      name: user.name,
+      email: user.email,
+      emailVerified: user.emailVerified,
+      image: user.image,
+      createdAt: user.createdAt,
+      deactivatedAt: user.deactivatedAt,
+      isLocalAuth: user.isLocalAuth,
+      invitedAt: user.invitedAt,
+      invitedBy: user.invitedBy,
+      workspaceMemberships: user.workspaceMemberships.map((m) => ({
+        workspaceId: m.workspaceId,
+        workspaceName: m.workspace.name,
+        role: m.role,
+        joinedAt: m.joinedAt,
+      })),
+    };
+  }
+
+  async createWorkspace(dto: CreateWorkspaceDto): Promise<AdminWorkspaceResponse> {
+    const owner = await this.prisma.user.findUnique({ where: { id: dto.ownerId } });
+    if (!owner) {
+      throw new NotFoundException(`User ${dto.ownerId} not found`);
+    }
+
+    const workspace = await this.prisma.$transaction(async (tx) => {
+      const created = await tx.workspace.create({
+        data: {
+          name: dto.name,
+          ownerId: dto.ownerId,
+          settings: dto.settings ? (dto.settings as Prisma.InputJsonValue) : {},
+        },
+      });
+
+      await tx.workspaceMember.create({
+        data: {
+          workspaceId: created.id,
+          userId: dto.ownerId,
+          role: WorkspaceMemberRole.OWNER,
+        },
+      });
+
+      return created;
+    });
+
+    this.logger.log(`Workspace created: ${workspace.id} with owner ${dto.ownerId}`);
+
+    return {
+      id: workspace.id,
+      name: workspace.name,
+      ownerId: workspace.ownerId,
+      settings: workspace.settings as Record<string, unknown>,
+      createdAt: workspace.createdAt,
+      updatedAt: workspace.updatedAt,
+      memberCount: 1,
+    };
+  }
+
+  async updateWorkspace(
+    id: string,
+    dto: { name?: string; settings?: Record<string, unknown> }
+  ): Promise<AdminWorkspaceResponse> {
+    const existing = await this.prisma.workspace.findUnique({ where: { id } });
+    if (!existing) {
+      throw new NotFoundException(`Workspace ${id} not found`);
+    }
+
+    const data: Prisma.WorkspaceUpdateInput = {};
+
+    if (dto.name !== undefined) {
+      data.name = dto.name;
+    }
+    if (dto.settings !== undefined) {
+      data.settings = dto.settings as Prisma.InputJsonValue;
+    }
+
+    const workspace = await this.prisma.workspace.update({
+      where: { id },
+      data,
+      include: {
+        _count: { select: { members: true } },
+      },
+    });
+
+    this.logger.log(`Workspace updated: ${id}`);
+
+    return {
+      id: workspace.id,
+      name: workspace.name,
+      ownerId: workspace.ownerId,
+      settings: workspace.settings as Record<string, unknown>,
+      createdAt: workspace.createdAt,
+      updatedAt: workspace.updatedAt,
+      memberCount: workspace._count.members,
+    };
+  }
+}

apps/api/src/admin/dto/create-workspace.dto.ts

@@ -0,0 +1,15 @@
+import { IsObject, IsOptional, IsString, IsUUID, MaxLength, MinLength } from "class-validator";
+
+export class CreateWorkspaceDto {
+  @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;
+
+  @IsUUID("4", { message: "ownerId must be a valid UUID" })
+  ownerId!: string;
+
+  @IsOptional()
+  @IsObject({ message: "settings must be an object" })
+  settings?: Record<string, unknown>;
+}

apps/api/src/admin/dto/invite-user.dto.ts

@@ -0,0 +1,20 @@
+import { WorkspaceMemberRole } from "@prisma/client";
+import { IsEmail, IsEnum, IsOptional, IsString, IsUUID, MaxLength } from "class-validator";
+
+export class InviteUserDto {
+  @IsEmail({}, { message: "email must be a valid email address" })
+  email!: string;
+
+  @IsOptional()
+  @IsString({ message: "name must be a string" })
+  @MaxLength(255, { message: "name must not exceed 255 characters" })
+  name?: string;
+
+  @IsOptional()
+  @IsUUID("4", { message: "workspaceId must be a valid UUID" })
+  workspaceId?: string;
+
+  @IsOptional()
+  @IsEnum(WorkspaceMemberRole, { message: "role must be a valid WorkspaceMemberRole" })
+  role?: WorkspaceMemberRole;
+}

apps/api/src/admin/dto/manage-member.dto.ts

@@ -0,0 +1,15 @@
+import { WorkspaceMemberRole } from "@prisma/client";
+import { IsEnum, IsUUID } from "class-validator";
+
+export class AddMemberDto {
+  @IsUUID("4", { message: "userId must be a valid UUID" })
+  userId!: string;
+
+  @IsEnum(WorkspaceMemberRole, { message: "role must be a valid WorkspaceMemberRole" })
+  role!: WorkspaceMemberRole;
+}
+
+export class UpdateMemberRoleDto {
+  @IsEnum(WorkspaceMemberRole, { message: "role must be a valid WorkspaceMemberRole" })
+  role!: WorkspaceMemberRole;
+}

apps/api/src/admin/dto/query-users.dto.ts

@@ -0,0 +1,17 @@
+import { IsInt, IsOptional, Max, Min } from "class-validator";
+import { Type } from "class-transformer";
+
+export class QueryUsersDto {
+  @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;
+}

apps/api/src/admin/dto/update-user.dto.ts

@@ -0,0 +1,27 @@
+import {
+  IsBoolean,
+  IsDateString,
+  IsObject,
+  IsOptional,
+  IsString,
+  MaxLength,
+} from "class-validator";
+
+export class UpdateUserDto {
+  @IsOptional()
+  @IsString({ message: "name must be a string" })
+  @MaxLength(255, { message: "name must not exceed 255 characters" })
+  name?: string;
+
+  @IsOptional()
+  @IsDateString({}, { message: "deactivatedAt must be a valid ISO 8601 date string" })
+  deactivatedAt?: string | null;
+
+  @IsOptional()
+  @IsBoolean({ message: "emailVerified must be a boolean" })
+  emailVerified?: boolean;
+
+  @IsOptional()
+  @IsObject({ message: "preferences must be an object" })
+  preferences?: Record<string, unknown>;
+}

apps/api/src/admin/dto/update-workspace.dto.ts

@@ -0,0 +1,13 @@
+import { IsObject, IsOptional, IsString, MaxLength, MinLength } from "class-validator";
+
+export class UpdateWorkspaceDto {
+  @IsOptional()
+  @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()
+  @IsObject({ message: "settings must be an object" })
+  settings?: Record<string, unknown>;
+}

apps/api/src/admin/types/admin.types.ts

@@ -0,0 +1,49 @@
+import type { WorkspaceMemberRole } from "@prisma/client";
+
+export interface AdminUserResponse {
+  id: string;
+  name: string;
+  email: string;
+  emailVerified: boolean;
+  image: string | null;
+  createdAt: Date;
+  deactivatedAt: Date | null;
+  isLocalAuth: boolean;
+  invitedAt: Date | null;
+  invitedBy: string | null;
+  workspaceMemberships: WorkspaceMembershipResponse[];
+}
+
+export interface WorkspaceMembershipResponse {
+  workspaceId: string;
+  workspaceName: string;
+  role: WorkspaceMemberRole;
+  joinedAt: Date;
+}
+
+export interface PaginatedResponse<T> {
+  data: T[];
+  meta: {
+    total: number;
+    page: number;
+    limit: number;
+    totalPages: number;
+  };
+}
+
+export interface InvitationResponse {
+  userId: string;
+  invitationToken: string;
+  email: string;
+  invitedAt: Date;
+}
+
+export interface AdminWorkspaceResponse {
+  id: string;
+  name: string;
+  ownerId: string;
+  settings: Record<string, unknown>;
+  createdAt: Date;
+  updatedAt: Date;
+  memberCount: number;
+}

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.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.controller.ts

@@ -1,4 +1,5 @@
 import { Controller, Get } from "@nestjs/common";
+import { SkipThrottle } from "@nestjs/throttler";
 import { AppService } from "./app.service";
 import { PrismaService } from "./prisma/prisma.service";
 import type { ApiResponse, HealthStatus } from "@mosaic/shared";
@@ -17,6 +18,7 @@ export class AppController {
   }
 
   @Get("health")
+  @SkipThrottle()
   async getHealth(): Promise<ApiResponse<HealthStatus>> {
     const dbHealthy = await this.prisma.isHealthy();
     const dbInfo = await this.prisma.getConnectionInfo();

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";
@@ -37,7 +39,16 @@ 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 { MosaicTelemetryModule } from "./mosaic-telemetry";
 import { SpeechModule } from "./speech/speech.module";
+import { DashboardModule } from "./dashboard/dashboard.module";
+import { TerminalModule } from "./terminal/terminal.module";
+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";
 
 @Module({
@@ -92,13 +103,24 @@ import { RlsContextInterceptor } from "./common/interceptors/rls-context.interce
     BrainModule,
     CronModule,
     AgentTasksModule,
+    FindingsModule,
+    AgentMemoryModule,
     RunnerJobsModule,
     JobEventsModule,
     JobStepsModule,
     CoordinatorIntegrationModule,
     FederationModule,
     CredentialsModule,
+    MosaicTelemetryModule,
     SpeechModule,
+    DashboardModule,
+    TerminalModule,
+    PersonalitiesModule,
+    WorkspacesModule,
+    AdminModule,
+    TeamsModule,
+    ImportModule,
+    ConversationArchiveModule,
   ],
   controllers: [AppController, CsrfController],
   providers: [

apps/api/src/auth/auth-rls.integration.spec.ts

@@ -12,7 +12,10 @@ import { PrismaClient, Prisma } from "@prisma/client";
 import { randomUUID as uuid } from "crypto";
 import { runWithRlsClient, getRlsClient } from "../prisma/rls-context.provider";
 
-describe.skipIf(!process.env.DATABASE_URL)(
+const shouldRunDbIntegrationTests =
+  process.env.RUN_DB_TESTS === "true" && Boolean(process.env.DATABASE_URL);
+
+describe.skipIf(!shouldRunDbIntegrationTests)(
   "Auth Tables RLS Policies (requires DATABASE_URL)",
   () => {
     let prisma: PrismaClient;
@@ -28,7 +31,7 @@ describe.skipIf(!process.env.DATABASE_URL)(
 
     beforeAll(async () => {
       // Skip setup if DATABASE_URL is not available
-      if (!process.env.DATABASE_URL) {
+      if (!shouldRunDbIntegrationTests) {
         return;
       }
 
@@ -49,7 +52,7 @@ describe.skipIf(!process.env.DATABASE_URL)(
 
     afterAll(async () => {
       // Skip cleanup if DATABASE_URL is not available or prisma not initialized
-      if (!process.env.DATABASE_URL || !prisma) {
+      if (!shouldRunDbIntegrationTests || !prisma) {
         return;
       }
 

apps/api/src/auth/auth.config.spec.ts

@@ -1,5 +1,30 @@
 import { describe, it, expect, beforeEach, afterEach, vi } from "vitest";
-import { isOidcEnabled, validateOidcConfig } from "./auth.config";
+import type { PrismaClient } from "@prisma/client";
+
+// Mock better-auth modules to inspect genericOAuth plugin configuration
+const mockGenericOAuth = vi.fn().mockReturnValue({ id: "generic-oauth" });
+const mockBetterAuth = vi.fn().mockReturnValue({ handler: vi.fn() });
+const mockPrismaAdapter = vi.fn().mockReturnValue({});
+
+vi.mock("better-auth/plugins", () => ({
+  genericOAuth: (...args: unknown[]) => mockGenericOAuth(...args),
+}));
+
+vi.mock("better-auth", () => ({
+  betterAuth: (...args: unknown[]) => mockBetterAuth(...args),
+}));
+
+vi.mock("better-auth/adapters/prisma", () => ({
+  prismaAdapter: (...args: unknown[]) => mockPrismaAdapter(...args),
+}));
+
+import {
+  isOidcEnabled,
+  validateOidcConfig,
+  createAuth,
+  getTrustedOrigins,
+  getBetterAuthBaseUrl,
+} from "./auth.config";
 
 describe("auth.config", () => {
   // Store original env vars to restore after each test
@@ -11,6 +36,13 @@ describe("auth.config", () => {
     delete process.env.OIDC_ISSUER;
     delete process.env.OIDC_CLIENT_ID;
     delete process.env.OIDC_CLIENT_SECRET;
+    delete process.env.OIDC_REDIRECT_URI;
+    delete process.env.NODE_ENV;
+    delete process.env.BETTER_AUTH_URL;
+    delete process.env.NEXT_PUBLIC_APP_URL;
+    delete process.env.NEXT_PUBLIC_API_URL;
+    delete process.env.TRUSTED_ORIGINS;
+    delete process.env.COOKIE_DOMAIN;
   });
 
   afterEach(() => {
@@ -70,6 +102,7 @@ describe("auth.config", () => {
       it("should throw when OIDC_ISSUER is missing", () => {
         process.env.OIDC_CLIENT_ID = "test-client-id";
         process.env.OIDC_CLIENT_SECRET = "test-client-secret";
+        process.env.OIDC_REDIRECT_URI = "https://app.example.com/auth/oauth2/callback/authentik";
 
         expect(() => validateOidcConfig()).toThrow("OIDC_ISSUER");
         expect(() => validateOidcConfig()).toThrow("OIDC authentication is enabled");
@@ -78,6 +111,7 @@ describe("auth.config", () => {
       it("should throw when OIDC_CLIENT_ID is missing", () => {
         process.env.OIDC_ISSUER = "https://auth.example.com/";
         process.env.OIDC_CLIENT_SECRET = "test-client-secret";
+        process.env.OIDC_REDIRECT_URI = "https://app.example.com/auth/oauth2/callback/authentik";
 
         expect(() => validateOidcConfig()).toThrow("OIDC_CLIENT_ID");
       });
@@ -85,13 +119,22 @@ describe("auth.config", () => {
       it("should throw when OIDC_CLIENT_SECRET is missing", () => {
         process.env.OIDC_ISSUER = "https://auth.example.com/";
         process.env.OIDC_CLIENT_ID = "test-client-id";
+        process.env.OIDC_REDIRECT_URI = "https://app.example.com/auth/oauth2/callback/authentik";
 
         expect(() => validateOidcConfig()).toThrow("OIDC_CLIENT_SECRET");
       });
 
+      it("should throw when OIDC_REDIRECT_URI is missing", () => {
+        process.env.OIDC_ISSUER = "https://auth.example.com/";
+        process.env.OIDC_CLIENT_ID = "test-client-id";
+        process.env.OIDC_CLIENT_SECRET = "test-client-secret";
+
+        expect(() => validateOidcConfig()).toThrow("OIDC_REDIRECT_URI");
+      });
+
       it("should throw when all required vars are missing", () => {
         expect(() => validateOidcConfig()).toThrow(
-          "OIDC_ISSUER, OIDC_CLIENT_ID, OIDC_CLIENT_SECRET"
+          "OIDC_ISSUER, OIDC_CLIENT_ID, OIDC_CLIENT_SECRET, OIDC_REDIRECT_URI"
         );
       });
 
@@ -99,9 +142,10 @@ describe("auth.config", () => {
         process.env.OIDC_ISSUER = "";
         process.env.OIDC_CLIENT_ID = "";
         process.env.OIDC_CLIENT_SECRET = "";
+        process.env.OIDC_REDIRECT_URI = "";
 
         expect(() => validateOidcConfig()).toThrow(
-          "OIDC_ISSUER, OIDC_CLIENT_ID, OIDC_CLIENT_SECRET"
+          "OIDC_ISSUER, OIDC_CLIENT_ID, OIDC_CLIENT_SECRET, OIDC_REDIRECT_URI"
         );
       });
 
@@ -109,6 +153,7 @@ describe("auth.config", () => {
         process.env.OIDC_ISSUER = "   ";
         process.env.OIDC_CLIENT_ID = "test-client-id";
         process.env.OIDC_CLIENT_SECRET = "test-client-secret";
+        process.env.OIDC_REDIRECT_URI = "https://app.example.com/auth/oauth2/callback/authentik";
 
         expect(() => validateOidcConfig()).toThrow("OIDC_ISSUER");
       });
@@ -117,6 +162,7 @@ describe("auth.config", () => {
         process.env.OIDC_ISSUER = "https://auth.example.com/application/o/mosaic";
         process.env.OIDC_CLIENT_ID = "test-client-id";
         process.env.OIDC_CLIENT_SECRET = "test-client-secret";
+        process.env.OIDC_REDIRECT_URI = "https://app.example.com/auth/oauth2/callback/authentik";
 
         expect(() => validateOidcConfig()).toThrow("OIDC_ISSUER must end with a trailing slash");
         expect(() => validateOidcConfig()).toThrow("https://auth.example.com/application/o/mosaic");
@@ -126,6 +172,7 @@ describe("auth.config", () => {
         process.env.OIDC_ISSUER = "https://auth.example.com/application/o/mosaic-stack/";
         process.env.OIDC_CLIENT_ID = "test-client-id";
         process.env.OIDC_CLIENT_SECRET = "test-client-secret";
+        process.env.OIDC_REDIRECT_URI = "https://app.example.com/auth/oauth2/callback/authentik";
 
         expect(() => validateOidcConfig()).not.toThrow();
       });
@@ -133,6 +180,537 @@ describe("auth.config", () => {
       it("should suggest disabling OIDC in error message", () => {
         expect(() => validateOidcConfig()).toThrow("OIDC_ENABLED=false");
       });
+
+      describe("OIDC_REDIRECT_URI validation", () => {
+        beforeEach(() => {
+          process.env.OIDC_ISSUER = "https://auth.example.com/application/o/mosaic-stack/";
+          process.env.OIDC_CLIENT_ID = "test-client-id";
+          process.env.OIDC_CLIENT_SECRET = "test-client-secret";
+        });
+
+        it("should throw when OIDC_REDIRECT_URI is not a valid URL", () => {
+          process.env.OIDC_REDIRECT_URI = "not-a-url";
+
+          expect(() => validateOidcConfig()).toThrow("OIDC_REDIRECT_URI must be a valid URL");
+          expect(() => validateOidcConfig()).toThrow("not-a-url");
+          expect(() => validateOidcConfig()).toThrow("Parse error:");
+        });
+
+        it("should throw when OIDC_REDIRECT_URI path does not start with /auth/oauth2/callback", () => {
+          process.env.OIDC_REDIRECT_URI = "https://app.example.com/oauth/callback";
+
+          expect(() => validateOidcConfig()).toThrow(
+            'OIDC_REDIRECT_URI path must start with "/auth/oauth2/callback"'
+          );
+          expect(() => validateOidcConfig()).toThrow("/oauth/callback");
+        });
+
+        it("should accept a valid OIDC_REDIRECT_URI with /auth/oauth2/callback path", () => {
+          process.env.OIDC_REDIRECT_URI = "https://app.example.com/auth/oauth2/callback/authentik";
+
+          expect(() => validateOidcConfig()).not.toThrow();
+        });
+
+        it("should accept OIDC_REDIRECT_URI with exactly /auth/oauth2/callback path", () => {
+          process.env.OIDC_REDIRECT_URI = "https://app.example.com/auth/oauth2/callback";
+
+          expect(() => validateOidcConfig()).not.toThrow();
+        });
+
+        it("should warn but not throw when using localhost in production", () => {
+          process.env.NODE_ENV = "production";
+          process.env.OIDC_REDIRECT_URI = "http://localhost:3000/auth/oauth2/callback/authentik";
+
+          const warnSpy = vi.spyOn(console, "warn").mockImplementation(() => {});
+
+          expect(() => validateOidcConfig()).not.toThrow();
+          expect(warnSpy).toHaveBeenCalledWith(
+            expect.stringContaining("OIDC_REDIRECT_URI uses localhost")
+          );
+
+          warnSpy.mockRestore();
+        });
+
+        it("should warn but not throw when using 127.0.0.1 in production", () => {
+          process.env.NODE_ENV = "production";
+          process.env.OIDC_REDIRECT_URI = "http://127.0.0.1:3000/auth/oauth2/callback/authentik";
+
+          const warnSpy = vi.spyOn(console, "warn").mockImplementation(() => {});
+
+          expect(() => validateOidcConfig()).not.toThrow();
+          expect(warnSpy).toHaveBeenCalledWith(
+            expect.stringContaining("OIDC_REDIRECT_URI uses localhost")
+          );
+
+          warnSpy.mockRestore();
+        });
+
+        it("should not warn about localhost when not in production", () => {
+          process.env.NODE_ENV = "development";
+          process.env.OIDC_REDIRECT_URI = "http://localhost:3000/auth/oauth2/callback/authentik";
+
+          const warnSpy = vi.spyOn(console, "warn").mockImplementation(() => {});
+
+          expect(() => validateOidcConfig()).not.toThrow();
+          expect(warnSpy).not.toHaveBeenCalled();
+
+          warnSpy.mockRestore();
+        });
+      });
+    });
+  });
+
+  describe("createAuth - genericOAuth PKCE configuration", () => {
+    beforeEach(() => {
+      mockGenericOAuth.mockClear();
+      mockBetterAuth.mockClear();
+      mockPrismaAdapter.mockClear();
+    });
+
+    it("should enable PKCE in the genericOAuth provider config when OIDC is enabled", () => {
+      process.env.OIDC_ENABLED = "true";
+      process.env.OIDC_ISSUER = "https://auth.example.com/application/o/mosaic-stack/";
+      process.env.OIDC_CLIENT_ID = "test-client-id";
+      process.env.OIDC_CLIENT_SECRET = "test-client-secret";
+      process.env.OIDC_REDIRECT_URI = "https://app.example.com/auth/oauth2/callback/authentik";
+
+      const mockPrisma = {} as PrismaClient;
+      createAuth(mockPrisma);
+
+      expect(mockGenericOAuth).toHaveBeenCalledOnce();
+      const callArgs = mockGenericOAuth.mock.calls[0][0] as {
+        config: Array<{ pkce?: boolean; redirectURI?: string }>;
+      };
+      expect(callArgs.config[0].pkce).toBe(true);
+      expect(callArgs.config[0].redirectURI).toBe(
+        "https://app.example.com/auth/oauth2/callback/authentik"
+      );
+    });
+
+    it("should not call genericOAuth when OIDC is disabled", () => {
+      process.env.OIDC_ENABLED = "false";
+
+      const mockPrisma = {} as PrismaClient;
+      createAuth(mockPrisma);
+
+      expect(mockGenericOAuth).not.toHaveBeenCalled();
+    });
+
+    it("should throw if OIDC_CLIENT_ID is missing when OIDC is enabled", () => {
+      process.env.OIDC_ENABLED = "true";
+      process.env.OIDC_ISSUER = "https://auth.example.com/application/o/mosaic-stack/";
+      process.env.OIDC_CLIENT_SECRET = "test-client-secret";
+      process.env.OIDC_REDIRECT_URI = "https://app.example.com/auth/oauth2/callback/authentik";
+      // OIDC_CLIENT_ID deliberately not set
+
+      // validateOidcConfig will throw first, so we need to bypass it
+      // by setting the var then deleting it after validation
+      // Instead, test via the validation path which is fine — but let's
+      // verify the plugin-level guard by using a direct approach:
+      // Set env to pass validateOidcConfig, then delete OIDC_CLIENT_ID
+      // The validateOidcConfig will catch this first, which is correct behavior
+      const mockPrisma = {} as PrismaClient;
+      expect(() => createAuth(mockPrisma)).toThrow("OIDC_CLIENT_ID");
+    });
+
+    it("should throw if OIDC_CLIENT_SECRET is missing when OIDC is enabled", () => {
+      process.env.OIDC_ENABLED = "true";
+      process.env.OIDC_ISSUER = "https://auth.example.com/application/o/mosaic-stack/";
+      process.env.OIDC_CLIENT_ID = "test-client-id";
+      process.env.OIDC_REDIRECT_URI = "https://app.example.com/auth/oauth2/callback/authentik";
+      // OIDC_CLIENT_SECRET deliberately not set
+
+      const mockPrisma = {} as PrismaClient;
+      expect(() => createAuth(mockPrisma)).toThrow("OIDC_CLIENT_SECRET");
+    });
+
+    it("should throw if OIDC_ISSUER is missing when OIDC is enabled", () => {
+      process.env.OIDC_ENABLED = "true";
+      process.env.OIDC_CLIENT_ID = "test-client-id";
+      process.env.OIDC_CLIENT_SECRET = "test-client-secret";
+      process.env.OIDC_REDIRECT_URI = "https://app.example.com/auth/oauth2/callback/authentik";
+      // OIDC_ISSUER deliberately not set
+
+      const mockPrisma = {} as PrismaClient;
+      expect(() => createAuth(mockPrisma)).toThrow("OIDC_ISSUER");
+    });
+  });
+
+  describe("getTrustedOrigins", () => {
+    it("should return localhost URLs when NODE_ENV is not production", () => {
+      process.env.NODE_ENV = "development";
+
+      const origins = getTrustedOrigins();
+
+      expect(origins).toContain("http://localhost:3000");
+      expect(origins).toContain("http://localhost:3001");
+    });
+
+    it("should return localhost URLs when NODE_ENV is not set", () => {
+      // NODE_ENV is deleted in beforeEach, so it's undefined here
+      const origins = getTrustedOrigins();
+
+      expect(origins).toContain("http://localhost:3000");
+      expect(origins).toContain("http://localhost:3001");
+    });
+
+    it("should exclude localhost URLs in production", () => {
+      process.env.NODE_ENV = "production";
+
+      const origins = getTrustedOrigins();
+
+      expect(origins).not.toContain("http://localhost:3000");
+      expect(origins).not.toContain("http://localhost:3001");
+    });
+
+    it("should parse TRUSTED_ORIGINS comma-separated values", () => {
+      process.env.TRUSTED_ORIGINS = "https://app.mosaicstack.dev,https://api.mosaicstack.dev";
+
+      const origins = getTrustedOrigins();
+
+      expect(origins).toContain("https://app.mosaicstack.dev");
+      expect(origins).toContain("https://api.mosaicstack.dev");
+    });
+
+    it("should trim whitespace from TRUSTED_ORIGINS entries", () => {
+      process.env.TRUSTED_ORIGINS = " https://app.mosaicstack.dev , https://api.mosaicstack.dev ";
+
+      const origins = getTrustedOrigins();
+
+      expect(origins).toContain("https://app.mosaicstack.dev");
+      expect(origins).toContain("https://api.mosaicstack.dev");
+    });
+
+    it("should filter out empty strings from TRUSTED_ORIGINS", () => {
+      process.env.TRUSTED_ORIGINS = "https://app.mosaicstack.dev,,, ,";
+
+      const origins = getTrustedOrigins();
+
+      expect(origins).toContain("https://app.mosaicstack.dev");
+      // No empty strings in the result
+      origins.forEach((o) => expect(o).not.toBe(""));
+    });
+
+    it("should include NEXT_PUBLIC_APP_URL", () => {
+      process.env.NEXT_PUBLIC_APP_URL = "https://my-app.example.com";
+
+      const origins = getTrustedOrigins();
+
+      expect(origins).toContain("https://my-app.example.com");
+    });
+
+    it("should include NEXT_PUBLIC_API_URL", () => {
+      process.env.NEXT_PUBLIC_API_URL = "https://my-api.example.com";
+
+      const origins = getTrustedOrigins();
+
+      expect(origins).toContain("https://my-api.example.com");
+    });
+
+    it("should deduplicate origins", () => {
+      process.env.NEXT_PUBLIC_APP_URL = "http://localhost:3000";
+      process.env.TRUSTED_ORIGINS = "http://localhost:3000,http://localhost:3001";
+      // NODE_ENV not set, so localhost fallbacks are also added
+
+      const origins = getTrustedOrigins();
+
+      const countLocalhost3000 = origins.filter((o) => o === "http://localhost:3000").length;
+      const countLocalhost3001 = origins.filter((o) => o === "http://localhost:3001").length;
+      expect(countLocalhost3000).toBe(1);
+      expect(countLocalhost3001).toBe(1);
+    });
+
+    it("should handle all env vars missing gracefully", () => {
+      // All env vars deleted in beforeEach; NODE_ENV is also deleted (not production)
+      const origins = getTrustedOrigins();
+
+      // Should still return localhost fallbacks since not in production
+      expect(origins).toContain("http://localhost:3000");
+      expect(origins).toContain("http://localhost:3001");
+      expect(origins).toHaveLength(2);
+    });
+
+    it("should return empty array when all env vars missing in production", () => {
+      process.env.NODE_ENV = "production";
+
+      const origins = getTrustedOrigins();
+
+      expect(origins).toHaveLength(0);
+    });
+
+    it("should combine all sources correctly", () => {
+      process.env.NEXT_PUBLIC_APP_URL = "https://app.mosaicstack.dev";
+      process.env.NEXT_PUBLIC_API_URL = "https://api.mosaicstack.dev";
+      process.env.TRUSTED_ORIGINS = "https://extra.example.com";
+      process.env.NODE_ENV = "development";
+
+      const origins = getTrustedOrigins();
+
+      expect(origins).toContain("https://app.mosaicstack.dev");
+      expect(origins).toContain("https://api.mosaicstack.dev");
+      expect(origins).toContain("https://extra.example.com");
+      expect(origins).toContain("http://localhost:3000");
+      expect(origins).toContain("http://localhost:3001");
+      expect(origins).toHaveLength(5);
+    });
+
+    it("should reject invalid URLs in TRUSTED_ORIGINS with a warning including error details", () => {
+      process.env.TRUSTED_ORIGINS = "not-a-url,https://valid.example.com";
+      process.env.NODE_ENV = "production";
+
+      const warnSpy = vi.spyOn(console, "warn").mockImplementation(() => {});
+
+      const origins = getTrustedOrigins();
+
+      expect(origins).toContain("https://valid.example.com");
+      expect(origins).not.toContain("not-a-url");
+      expect(warnSpy).toHaveBeenCalledWith(
+        expect.stringContaining('Ignoring invalid URL in TRUSTED_ORIGINS: "not-a-url"')
+      );
+      // Verify that error detail is included in the warning
+      const warnCall = warnSpy.mock.calls.find(
+        (call) => typeof call[0] === "string" && call[0].includes("not-a-url")
+      );
+      expect(warnCall).toBeDefined();
+      expect(warnCall![0]).toMatch(/\(.*\)$/);
+
+      warnSpy.mockRestore();
+    });
+
+    it("should reject non-HTTP origins in TRUSTED_ORIGINS with a warning", () => {
+      process.env.TRUSTED_ORIGINS = "ftp://files.example.com,https://valid.example.com";
+      process.env.NODE_ENV = "production";
+
+      const warnSpy = vi.spyOn(console, "warn").mockImplementation(() => {});
+
+      const origins = getTrustedOrigins();
+
+      expect(origins).toContain("https://valid.example.com");
+      expect(origins).not.toContain("ftp://files.example.com");
+      expect(warnSpy).toHaveBeenCalledWith(
+        expect.stringContaining("Ignoring non-HTTP origin in TRUSTED_ORIGINS")
+      );
+
+      warnSpy.mockRestore();
+    });
+  });
+
+  describe("createAuth - session and cookie configuration", () => {
+    beforeEach(() => {
+      mockGenericOAuth.mockClear();
+      mockBetterAuth.mockClear();
+      mockPrismaAdapter.mockClear();
+    });
+
+    it("should configure session expiresIn to 7 days (604800 seconds)", () => {
+      const mockPrisma = {} as PrismaClient;
+      createAuth(mockPrisma);
+
+      expect(mockBetterAuth).toHaveBeenCalledOnce();
+      const config = mockBetterAuth.mock.calls[0][0] as {
+        session: { expiresIn: number; updateAge: number };
+      };
+      expect(config.session.expiresIn).toBe(604800);
+    });
+
+    it("should configure session updateAge to 2 hours (7200 seconds)", () => {
+      const mockPrisma = {} as PrismaClient;
+      createAuth(mockPrisma);
+
+      expect(mockBetterAuth).toHaveBeenCalledOnce();
+      const config = mockBetterAuth.mock.calls[0][0] as {
+        session: { expiresIn: number; updateAge: number };
+      };
+      expect(config.session.updateAge).toBe(7200);
+    });
+
+    it("should configure BetterAuth database ID generation as UUID", () => {
+      const mockPrisma = {} as PrismaClient;
+      createAuth(mockPrisma);
+
+      expect(mockBetterAuth).toHaveBeenCalledOnce();
+      const config = mockBetterAuth.mock.calls[0][0] as {
+        advanced: {
+          database: {
+            generateId: string;
+          };
+        };
+      };
+      expect(config.advanced.database.generateId).toBe("uuid");
+    });
+
+    it("should set httpOnly cookie attribute to true", () => {
+      const mockPrisma = {} as PrismaClient;
+      createAuth(mockPrisma);
+
+      expect(mockBetterAuth).toHaveBeenCalledOnce();
+      const config = mockBetterAuth.mock.calls[0][0] as {
+        advanced: {
+          defaultCookieAttributes: {
+            httpOnly: boolean;
+            secure: boolean;
+            sameSite: string;
+          };
+        };
+      };
+      expect(config.advanced.defaultCookieAttributes.httpOnly).toBe(true);
+    });
+
+    it("should set sameSite cookie attribute to lax", () => {
+      const mockPrisma = {} as PrismaClient;
+      createAuth(mockPrisma);
+
+      expect(mockBetterAuth).toHaveBeenCalledOnce();
+      const config = mockBetterAuth.mock.calls[0][0] as {
+        advanced: {
+          defaultCookieAttributes: {
+            httpOnly: boolean;
+            secure: boolean;
+            sameSite: string;
+          };
+        };
+      };
+      expect(config.advanced.defaultCookieAttributes.sameSite).toBe("lax");
+    });
+
+    it("should set secure cookie attribute to true in production", () => {
+      process.env.NODE_ENV = "production";
+      process.env.NEXT_PUBLIC_API_URL = "https://api.example.com";
+      const mockPrisma = {} as PrismaClient;
+      createAuth(mockPrisma);
+
+      expect(mockBetterAuth).toHaveBeenCalledOnce();
+      const config = mockBetterAuth.mock.calls[0][0] as {
+        advanced: {
+          defaultCookieAttributes: {
+            httpOnly: boolean;
+            secure: boolean;
+            sameSite: string;
+          };
+        };
+      };
+      expect(config.advanced.defaultCookieAttributes.secure).toBe(true);
+    });
+
+    it("should set secure cookie attribute to false in non-production", () => {
+      process.env.NODE_ENV = "development";
+      const mockPrisma = {} as PrismaClient;
+      createAuth(mockPrisma);
+
+      expect(mockBetterAuth).toHaveBeenCalledOnce();
+      const config = mockBetterAuth.mock.calls[0][0] as {
+        advanced: {
+          defaultCookieAttributes: {
+            httpOnly: boolean;
+            secure: boolean;
+            sameSite: string;
+          };
+        };
+      };
+      expect(config.advanced.defaultCookieAttributes.secure).toBe(false);
+    });
+
+    it("should set cookie domain when COOKIE_DOMAIN env var is present", () => {
+      process.env.COOKIE_DOMAIN = ".mosaicstack.dev";
+      const mockPrisma = {} as PrismaClient;
+      createAuth(mockPrisma);
+
+      expect(mockBetterAuth).toHaveBeenCalledOnce();
+      const config = mockBetterAuth.mock.calls[0][0] as {
+        advanced: {
+          defaultCookieAttributes: {
+            httpOnly: boolean;
+            secure: boolean;
+            sameSite: string;
+            domain?: string;
+          };
+        };
+      };
+      expect(config.advanced.defaultCookieAttributes.domain).toBe(".mosaicstack.dev");
+    });
+
+    it("should not set cookie domain when COOKIE_DOMAIN env var is absent", () => {
+      delete process.env.COOKIE_DOMAIN;
+      const mockPrisma = {} as PrismaClient;
+      createAuth(mockPrisma);
+
+      expect(mockBetterAuth).toHaveBeenCalledOnce();
+      const config = mockBetterAuth.mock.calls[0][0] as {
+        advanced: {
+          defaultCookieAttributes: {
+            httpOnly: boolean;
+            secure: boolean;
+            sameSite: string;
+            domain?: string;
+          };
+        };
+      };
+      expect(config.advanced.defaultCookieAttributes.domain).toBeUndefined();
+    });
+  });
+
+  describe("getBetterAuthBaseUrl", () => {
+    it("should prefer BETTER_AUTH_URL when set", () => {
+      process.env.BETTER_AUTH_URL = "https://auth-base.example.com";
+      process.env.NEXT_PUBLIC_API_URL = "https://api.example.com";
+
+      expect(getBetterAuthBaseUrl()).toBe("https://auth-base.example.com");
+    });
+
+    it("should fall back to NEXT_PUBLIC_API_URL when BETTER_AUTH_URL is not set", () => {
+      process.env.NEXT_PUBLIC_API_URL = "https://api.example.com";
+
+      expect(getBetterAuthBaseUrl()).toBe("https://api.example.com");
+    });
+
+    it("should throw when base URL is invalid", () => {
+      process.env.BETTER_AUTH_URL = "not-a-url";
+
+      expect(() => getBetterAuthBaseUrl()).toThrow("BetterAuth base URL must be a valid URL");
+    });
+
+    it("should throw when base URL is missing in production", () => {
+      process.env.NODE_ENV = "production";
+
+      expect(() => getBetterAuthBaseUrl()).toThrow("Missing BetterAuth base URL in production");
+    });
+
+    it("should throw when base URL is not https in production", () => {
+      process.env.NODE_ENV = "production";
+      process.env.BETTER_AUTH_URL = "http://api.example.com";
+
+      expect(() => getBetterAuthBaseUrl()).toThrow(
+        "BetterAuth base URL must use https in production"
+      );
+    });
+  });
+
+  describe("createAuth - baseURL wiring", () => {
+    beforeEach(() => {
+      mockBetterAuth.mockClear();
+      mockPrismaAdapter.mockClear();
+    });
+
+    it("should pass BETTER_AUTH_URL into BetterAuth config", () => {
+      process.env.BETTER_AUTH_URL = "https://api.mosaicstack.dev";
+
+      const mockPrisma = {} as PrismaClient;
+      createAuth(mockPrisma);
+
+      expect(mockBetterAuth).toHaveBeenCalledOnce();
+      const config = mockBetterAuth.mock.calls[0][0] as { baseURL?: string };
+      expect(config.baseURL).toBe("https://api.mosaicstack.dev");
+    });
+
+    it("should pass NEXT_PUBLIC_API_URL into BetterAuth config when BETTER_AUTH_URL is absent", () => {
+      process.env.NEXT_PUBLIC_API_URL = "https://api.fallback.dev";
+
+      const mockPrisma = {} as PrismaClient;
+      createAuth(mockPrisma);
+
+      expect(mockBetterAuth).toHaveBeenCalledOnce();
+      const config = mockBetterAuth.mock.calls[0][0] as { baseURL?: string };
+      expect(config.baseURL).toBe("https://api.fallback.dev");
     });
   });
 });

apps/api/src/auth/auth.config.ts

@@ -6,7 +6,47 @@ import type { PrismaClient } from "@prisma/client";
 /**
  * Required OIDC environment variables when OIDC is enabled
  */
-const REQUIRED_OIDC_ENV_VARS = ["OIDC_ISSUER", "OIDC_CLIENT_ID", "OIDC_CLIENT_SECRET"] as const;
+const REQUIRED_OIDC_ENV_VARS = [
+  "OIDC_ISSUER",
+  "OIDC_CLIENT_ID",
+  "OIDC_CLIENT_SECRET",
+  "OIDC_REDIRECT_URI",
+] as const;
+
+/**
+ * Resolve BetterAuth base URL from explicit auth URL or API URL.
+ * BetterAuth uses this to generate absolute callback/error URLs.
+ */
+export function getBetterAuthBaseUrl(): string | undefined {
+  const configured = process.env.BETTER_AUTH_URL ?? process.env.NEXT_PUBLIC_API_URL;
+
+  if (!configured || configured.trim() === "") {
+    if (process.env.NODE_ENV === "production") {
+      throw new Error(
+        "Missing BetterAuth base URL in production. Set BETTER_AUTH_URL (preferred) or NEXT_PUBLIC_API_URL."
+      );
+    }
+    return undefined;
+  }
+
+  let parsed: URL;
+  try {
+    parsed = new URL(configured);
+  } catch (urlError: unknown) {
+    const detail = urlError instanceof Error ? urlError.message : String(urlError);
+    throw new Error(
+      `BetterAuth base URL must be a valid URL. Current value: "${configured}". Parse error: ${detail}.`
+    );
+  }
+
+  if (process.env.NODE_ENV === "production" && parsed.protocol !== "https:") {
+    throw new Error(
+      `BetterAuth base URL must use https in production. Current value: "${configured}".`
+    );
+  }
+
+  return parsed.origin;
+}
 
 /**
  * Check if OIDC authentication is enabled via environment variable
@@ -52,6 +92,54 @@ export function validateOidcConfig(): void {
         `The discovery URL is constructed by appending ".well-known/openid-configuration" to the issuer.`
     );
   }
+
+  // Additional validation: OIDC_REDIRECT_URI must be a valid URL with /auth/oauth2/callback path
+  validateRedirectUri();
+}
+
+/**
+ * Validates the OIDC_REDIRECT_URI environment variable.
+ * - Must be a parseable URL
+ * - Path must start with /auth/oauth2/callback
+ * - Warns (but does not throw) if using localhost in production
+ *
+ * @throws Error if URL is invalid or path does not start with /auth/oauth2/callback
+ */
+function validateRedirectUri(): void {
+  const redirectUri = process.env.OIDC_REDIRECT_URI;
+  if (!redirectUri || redirectUri.trim() === "") {
+    // Already caught by REQUIRED_OIDC_ENV_VARS check above
+    return;
+  }
+
+  let parsed: URL;
+  try {
+    parsed = new URL(redirectUri);
+  } catch (urlError: unknown) {
+    const detail = urlError instanceof Error ? urlError.message : String(urlError);
+    throw new Error(
+      `OIDC_REDIRECT_URI must be a valid URL. Current value: "${redirectUri}". ` +
+        `Parse error: ${detail}. ` +
+        `Example: "https://api.example.com/auth/oauth2/callback/authentik".`
+    );
+  }
+
+  if (!parsed.pathname.startsWith("/auth/oauth2/callback")) {
+    throw new Error(
+      `OIDC_REDIRECT_URI path must start with "/auth/oauth2/callback". Current path: "${parsed.pathname}". ` +
+        `Example: "https://api.example.com/auth/oauth2/callback/authentik".`
+    );
+  }
+
+  if (
+    process.env.NODE_ENV === "production" &&
+    (parsed.hostname === "localhost" || parsed.hostname === "127.0.0.1")
+  ) {
+    console.warn(
+      `[AUTH WARNING] OIDC_REDIRECT_URI uses localhost ("${redirectUri}") in production. ` +
+        `This is likely a misconfiguration. Use a public domain for production deployments.`
+    );
+  }
 }
 
 /**
@@ -63,14 +151,34 @@ function getOidcPlugins(): ReturnType<typeof genericOAuth>[] {
     return [];
   }
 
+  const clientId = process.env.OIDC_CLIENT_ID;
+  const clientSecret = process.env.OIDC_CLIENT_SECRET;
+  const issuer = process.env.OIDC_ISSUER;
+  const redirectUri = process.env.OIDC_REDIRECT_URI;
+
+  if (!clientId) {
+    throw new Error("OIDC_CLIENT_ID is required when OIDC is enabled but was not set.");
+  }
+  if (!clientSecret) {
+    throw new Error("OIDC_CLIENT_SECRET is required when OIDC is enabled but was not set.");
+  }
+  if (!issuer) {
+    throw new Error("OIDC_ISSUER is required when OIDC is enabled but was not set.");
+  }
+  if (!redirectUri) {
+    throw new Error("OIDC_REDIRECT_URI is required when OIDC is enabled but was not set.");
+  }
+
   return [
     genericOAuth({
       config: [
         {
           providerId: "authentik",
-          clientId: process.env.OIDC_CLIENT_ID ?? "",
-          clientSecret: process.env.OIDC_CLIENT_SECRET ?? "",
-          discoveryUrl: `${process.env.OIDC_ISSUER ?? ""}.well-known/openid-configuration`,
+          clientId,
+          clientSecret,
+          discoveryUrl: `${issuer}.well-known/openid-configuration`,
+          redirectURI: redirectUri,
+          pkce: true,
           scopes: ["openid", "profile", "email"],
         },
       ],
@@ -78,28 +186,95 @@ function getOidcPlugins(): ReturnType<typeof genericOAuth>[] {
   ];
 }
 
+/**
+ * Build the list of trusted origins from environment variables.
+ *
+ * Sources (in order):
+ *  - NEXT_PUBLIC_APP_URL  — primary frontend URL
+ *  - NEXT_PUBLIC_API_URL  — API's own origin
+ *  - TRUSTED_ORIGINS      — comma-separated additional origins
+ *  - localhost fallbacks   — only when NODE_ENV !== "production"
+ *
+ * The returned list is deduplicated and empty strings are filtered out.
+ */
+export function getTrustedOrigins(): string[] {
+  const origins: string[] = [];
+
+  // Environment-driven origins
+  if (process.env.NEXT_PUBLIC_APP_URL) {
+    origins.push(process.env.NEXT_PUBLIC_APP_URL);
+  }
+
+  if (process.env.NEXT_PUBLIC_API_URL) {
+    origins.push(process.env.NEXT_PUBLIC_API_URL);
+  }
+
+  // Comma-separated additional origins (validated)
+  if (process.env.TRUSTED_ORIGINS) {
+    const rawOrigins = process.env.TRUSTED_ORIGINS.split(",")
+      .map((o) => o.trim())
+      .filter((o) => o !== "");
+    for (const origin of rawOrigins) {
+      try {
+        const parsed = new URL(origin);
+        if (parsed.protocol !== "http:" && parsed.protocol !== "https:") {
+          console.warn(`[AUTH] Ignoring non-HTTP origin in TRUSTED_ORIGINS: "${origin}"`);
+          continue;
+        }
+        origins.push(origin);
+      } catch (urlError: unknown) {
+        const detail = urlError instanceof Error ? urlError.message : String(urlError);
+        console.warn(`[AUTH] Ignoring invalid URL in TRUSTED_ORIGINS: "${origin}" (${detail})`);
+      }
+    }
+  }
+
+  // Localhost fallbacks for development only
+  if (process.env.NODE_ENV !== "production") {
+    origins.push("http://localhost:3000", "http://localhost:3001");
+  }
+
+  // Deduplicate and filter empty strings
+  return [...new Set(origins)].filter((o) => o !== "");
+}
+
 export function createAuth(prisma: PrismaClient) {
   // Validate OIDC configuration at startup - fail fast if misconfigured
   validateOidcConfig();
 
+  const baseURL = getBetterAuthBaseUrl();
+
   return betterAuth({
+    baseURL,
+    basePath: "/auth",
     database: prismaAdapter(prisma, {
       provider: "postgresql",
     }),
     emailAndPassword: {
-      enabled: true, // Enable for now, can be disabled later
+      enabled: true,
     },
     plugins: [...getOidcPlugins()],
-    session: {
-      expiresIn: 60 * 60 * 24, // 24 hours
-      updateAge: 60 * 60 * 24, // 24 hours
+    logger: {
+      disabled: false,
+      level: "error",
     },
-    trustedOrigins: [
-      process.env.NEXT_PUBLIC_APP_URL ?? "http://localhost:3000",
-      "http://localhost:3001", // API origin (dev)
-      "https://app.mosaicstack.dev", // Production web
-      "https://api.mosaicstack.dev", // Production API
-    ],
+    session: {
+      expiresIn: 60 * 60 * 24 * 7, // 7 days absolute max
+      updateAge: 60 * 60 * 2, // 2 hours — minimum session age before BetterAuth refreshes the expiry on next request
+    },
+    advanced: {
+      database: {
+        // BetterAuth's default ID generator emits opaque strings; our auth tables use UUID PKs.
+        generateId: "uuid",
+      },
+      defaultCookieAttributes: {
+        httpOnly: true,
+        secure: process.env.NODE_ENV === "production",
+        sameSite: "lax" as const,
+        ...(process.env.COOKIE_DOMAIN ? { domain: process.env.COOKIE_DOMAIN } : {}),
+      },
+    },
+    trustedOrigins: getTrustedOrigins(),
   });
 }
 

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

@@ -1,15 +1,41 @@
 import { describe, it, expect, beforeEach, vi } from "vitest";
+
+// Mock better-auth modules before importing AuthService (pulled in by AuthController)
+vi.mock("better-auth/node", () => ({
+  toNodeHandler: vi.fn().mockReturnValue(vi.fn()),
+}));
+
+vi.mock("better-auth", () => ({
+  betterAuth: vi.fn().mockReturnValue({
+    handler: vi.fn(),
+    api: { getSession: vi.fn() },
+  }),
+}));
+
+vi.mock("better-auth/adapters/prisma", () => ({
+  prismaAdapter: vi.fn().mockReturnValue({}),
+}));
+
+vi.mock("better-auth/plugins", () => ({
+  genericOAuth: vi.fn().mockReturnValue({ id: "generic-oauth" }),
+}));
+
 import { Test, TestingModule } from "@nestjs/testing";
+import { HttpException, HttpStatus, UnauthorizedException } from "@nestjs/common";
 import type { AuthUser, AuthSession } from "@mosaic/shared";
+import type { Request as ExpressRequest, Response as ExpressResponse } from "express";
 import { AuthController } from "./auth.controller";
 import { AuthService } from "./auth.service";
 
 describe("AuthController", () => {
   let controller: AuthController;
-  let authService: AuthService;
+
+  const mockNodeHandler = vi.fn().mockResolvedValue(undefined);
 
   const mockAuthService = {
     getAuth: vi.fn(),
+    getNodeHandler: vi.fn().mockReturnValue(mockNodeHandler),
+    getAuthConfig: vi.fn(),
   };
 
   beforeEach(async () => {
@@ -24,25 +50,239 @@ describe("AuthController", () => {
     }).compile();
 
     controller = module.get<AuthController>(AuthController);
-    authService = module.get<AuthService>(AuthService);
 
     vi.clearAllMocks();
+
+    // Restore mock implementations after clearAllMocks
+    mockAuthService.getNodeHandler.mockReturnValue(mockNodeHandler);
+    mockNodeHandler.mockResolvedValue(undefined);
   });
 
   describe("handleAuth", () => {
-    it("should call BetterAuth handler", async () => {
-      const mockHandler = vi.fn().mockResolvedValue({ status: 200 });
-      mockAuthService.getAuth.mockReturnValue({ handler: mockHandler });
-
+    it("should delegate to BetterAuth node handler with Express req/res", async () => {
       const mockRequest = {
         method: "GET",
         url: "/auth/session",
+        headers: {},
+        ip: "127.0.0.1",
+        socket: { remoteAddress: "127.0.0.1" },
+      } as unknown as ExpressRequest;
+
+      const mockResponse = {
+        headersSent: false,
+      } as unknown as ExpressResponse;
+
+      await controller.handleAuth(mockRequest, mockResponse);
+
+      expect(mockAuthService.getNodeHandler).toHaveBeenCalled();
+      expect(mockNodeHandler).toHaveBeenCalledWith(mockRequest, mockResponse);
+    });
+
+    it("should throw HttpException with 500 when handler throws before headers sent", async () => {
+      const handlerError = new Error("BetterAuth internal failure");
+      mockNodeHandler.mockRejectedValueOnce(handlerError);
+
+      const mockRequest = {
+        method: "POST",
+        url: "/auth/sign-in",
+        headers: {},
+        ip: "192.168.1.10",
+        socket: { remoteAddress: "192.168.1.10" },
+      } as unknown as ExpressRequest;
+
+      const mockResponse = {
+        headersSent: false,
+      } as unknown as ExpressResponse;
+
+      try {
+        await controller.handleAuth(mockRequest, mockResponse);
+        // Should not reach here
+        expect.unreachable("Expected HttpException to be thrown");
+      } catch (err) {
+        expect(err).toBeInstanceOf(HttpException);
+        expect((err as HttpException).getStatus()).toBe(HttpStatus.INTERNAL_SERVER_ERROR);
+        expect((err as HttpException).getResponse()).toBe(
+          "Unable to complete authentication. Please try again in a moment."
+        );
+      }
+    });
+
+    it("should preserve better-call status and body for handler APIError", async () => {
+      const apiError = {
+        statusCode: HttpStatus.BAD_REQUEST,
+        message: "Invalid OAuth configuration",
+        body: {
+          message: "Invalid OAuth configuration",
+          code: "INVALID_OAUTH_CONFIGURATION",
+        },
+      };
+      mockNodeHandler.mockRejectedValueOnce(apiError);
+
+      const mockRequest = {
+        method: "POST",
+        url: "/auth/sign-in/oauth2",
+        headers: {},
+        ip: "192.168.1.10",
+        socket: { remoteAddress: "192.168.1.10" },
+      } as unknown as ExpressRequest;
+
+      const mockResponse = {
+        headersSent: false,
+      } as unknown as ExpressResponse;
+
+      try {
+        await controller.handleAuth(mockRequest, mockResponse);
+        expect.unreachable("Expected HttpException to be thrown");
+      } catch (err) {
+        expect(err).toBeInstanceOf(HttpException);
+        expect((err as HttpException).getStatus()).toBe(HttpStatus.BAD_REQUEST);
+        expect((err as HttpException).getResponse()).toMatchObject({
+          message: "Invalid OAuth configuration",
+        });
+      }
+    });
+
+    it("should log warning and not throw when handler throws after headers sent", async () => {
+      const handlerError = new Error("Stream interrupted");
+      mockNodeHandler.mockRejectedValueOnce(handlerError);
+
+      const mockRequest = {
+        method: "POST",
+        url: "/auth/sign-up",
+        headers: {},
+        ip: "10.0.0.5",
+        socket: { remoteAddress: "10.0.0.5" },
+      } as unknown as ExpressRequest;
+
+      const mockResponse = {
+        headersSent: true,
+      } as unknown as ExpressResponse;
+
+      // Should not throw when headers already sent
+      await expect(controller.handleAuth(mockRequest, mockResponse)).resolves.toBeUndefined();
+    });
+
+    it("should handle non-Error thrown values", async () => {
+      mockNodeHandler.mockRejectedValueOnce("string error");
+
+      const mockRequest = {
+        method: "GET",
+        url: "/auth/callback",
+        headers: {},
+        ip: "127.0.0.1",
+        socket: { remoteAddress: "127.0.0.1" },
+      } as unknown as ExpressRequest;
+
+      const mockResponse = {
+        headersSent: false,
+      } as unknown as ExpressResponse;
+
+      await expect(controller.handleAuth(mockRequest, mockResponse)).rejects.toThrow(HttpException);
+    });
+  });
+
+  describe("getConfig", () => {
+    it("should return auth config from service", async () => {
+      const mockConfig = {
+        providers: [
+          { id: "email", name: "Email", type: "credentials" as const },
+          { id: "authentik", name: "Authentik", type: "oauth" as const },
+        ],
+      };
+      mockAuthService.getAuthConfig.mockResolvedValue(mockConfig);
+
+      const result = await controller.getConfig();
+
+      expect(result).toEqual(mockConfig);
+      expect(mockAuthService.getAuthConfig).toHaveBeenCalled();
+    });
+
+    it("should return correct response shape with only email provider", async () => {
+      const mockConfig = {
+        providers: [{ id: "email", name: "Email", type: "credentials" as const }],
+      };
+      mockAuthService.getAuthConfig.mockResolvedValue(mockConfig);
+
+      const result = await controller.getConfig();
+
+      expect(result).toEqual(mockConfig);
+      expect(result.providers).toHaveLength(1);
+      expect(result.providers[0]).toEqual({
+        id: "email",
+        name: "Email",
+        type: "credentials",
+      });
+    });
+
+    it("should never leak secrets in auth config response", async () => {
+      // Set ALL sensitive environment variables with known values
+      const sensitiveEnv: Record<string, string> = {
+        OIDC_CLIENT_SECRET: "test-client-secret",
+        OIDC_CLIENT_ID: "test-client-id",
+        OIDC_ISSUER: "https://auth.test.com/",
+        OIDC_REDIRECT_URI: "https://app.test.com/auth/oauth2/callback/authentik",
+        BETTER_AUTH_SECRET: "test-better-auth-secret",
+        JWT_SECRET: "test-jwt-secret",
+        CSRF_SECRET: "test-csrf-secret",
+        DATABASE_URL: "postgresql://user:password@localhost/db",
+        OIDC_ENABLED: "true",
       };
 
-      await controller.handleAuth(mockRequest as unknown as Request);
+      const originalEnv: Record<string, string | undefined> = {};
+      for (const [key, value] of Object.entries(sensitiveEnv)) {
+        originalEnv[key] = process.env[key];
+        process.env[key] = value;
+      }
 
-      expect(mockAuthService.getAuth).toHaveBeenCalled();
-      expect(mockHandler).toHaveBeenCalledWith(mockRequest);
+      try {
+        // Mock the service to return a realistic config with both providers
+        const mockConfig = {
+          providers: [
+            { id: "email", name: "Email", type: "credentials" as const },
+            { id: "authentik", name: "Authentik", type: "oauth" as const },
+          ],
+        };
+        mockAuthService.getAuthConfig.mockResolvedValue(mockConfig);
+
+        const result = await controller.getConfig();
+        const serialized = JSON.stringify(result);
+
+        // Assert no secret values leak into the serialized response
+        const forbiddenPatterns = [
+          "test-client-secret",
+          "test-client-id",
+          "test-better-auth-secret",
+          "test-jwt-secret",
+          "test-csrf-secret",
+          "auth.test.com",
+          "callback",
+          "password",
+        ];
+
+        for (const pattern of forbiddenPatterns) {
+          expect(serialized).not.toContain(pattern);
+        }
+
+        // Assert response contains ONLY expected fields
+        expect(result).toHaveProperty("providers");
+        expect(Object.keys(result)).toEqual(["providers"]);
+        expect(Array.isArray(result.providers)).toBe(true);
+
+        for (const provider of result.providers) {
+          const keys = Object.keys(provider);
+          expect(keys).toEqual(expect.arrayContaining(["id", "name", "type"]));
+          expect(keys).toHaveLength(3);
+        }
+      } finally {
+        // Restore original environment
+        for (const [key] of Object.entries(sensitiveEnv)) {
+          if (originalEnv[key] === undefined) {
+            delete process.env[key];
+          } else {
+            process.env[key] = originalEnv[key];
+          }
+        }
+      }
     });
   });
 
@@ -80,19 +320,22 @@ describe("AuthController", () => {
       expect(result).toEqual(expected);
     });
 
-    it("should throw error if user not found in request", () => {
+    it("should throw UnauthorizedException when req.user is undefined", () => {
       const mockRequest = {
         session: {
           id: "session-123",
           token: "session-token",
-          expiresAt: new Date(),
+          expiresAt: new Date(Date.now() + 86400000),
         },
       };
 
-      expect(() => controller.getSession(mockRequest)).toThrow("User session not found");
+      expect(() => controller.getSession(mockRequest as never)).toThrow(UnauthorizedException);
+      expect(() => controller.getSession(mockRequest as never)).toThrow(
+        "Missing authentication context"
+      );
     });
 
-    it("should throw error if session not found in request", () => {
+    it("should throw UnauthorizedException when req.session is undefined", () => {
       const mockRequest = {
         user: {
           id: "user-123",
@@ -101,21 +344,30 @@ describe("AuthController", () => {
         },
       };
 
-      expect(() => controller.getSession(mockRequest)).toThrow("User session not found");
+      expect(() => controller.getSession(mockRequest as never)).toThrow(UnauthorizedException);
+      expect(() => controller.getSession(mockRequest as never)).toThrow(
+        "Missing authentication context"
+      );
+    });
+
+    it("should throw UnauthorizedException when both req.user and req.session are undefined", () => {
+      const mockRequest = {};
+
+      expect(() => controller.getSession(mockRequest as never)).toThrow(UnauthorizedException);
+      expect(() => controller.getSession(mockRequest as never)).toThrow(
+        "Missing authentication context"
+      );
     });
   });
 
   describe("getProfile", () => {
-    it("should return complete user profile with workspace fields", () => {
+    it("should return complete user profile with identity fields", () => {
       const mockUser: AuthUser = {
         id: "user-123",
         email: "test@example.com",
         name: "Test User",
         image: "https://example.com/avatar.jpg",
         emailVerified: true,
-        workspaceId: "workspace-123",
-        currentWorkspaceId: "workspace-456",
-        workspaceRole: "admin",
       };
 
       const result = controller.getProfile(mockUser);
@@ -126,13 +378,10 @@ describe("AuthController", () => {
         name: mockUser.name,
         image: mockUser.image,
         emailVerified: mockUser.emailVerified,
-        workspaceId: mockUser.workspaceId,
-        currentWorkspaceId: mockUser.currentWorkspaceId,
-        workspaceRole: mockUser.workspaceRole,
       });
     });
 
-    it("should return user profile with optional fields undefined", () => {
+    it("should return user profile with only required fields", () => {
       const mockUser: AuthUser = {
         id: "user-123",
         email: "test@example.com",
@@ -145,12 +394,96 @@ describe("AuthController", () => {
         id: mockUser.id,
         email: mockUser.email,
         name: mockUser.name,
-        image: undefined,
-        emailVerified: undefined,
-        workspaceId: undefined,
-        currentWorkspaceId: undefined,
-        workspaceRole: undefined,
       });
+      // Workspace fields are not included — served by GET /api/workspaces
+      expect(result).not.toHaveProperty("workspaceId");
+      expect(result).not.toHaveProperty("currentWorkspaceId");
+      expect(result).not.toHaveProperty("workspaceRole");
+    });
+  });
+
+  describe("getClientIp (via handleAuth)", () => {
+    it("should extract IP from X-Forwarded-For with single IP", async () => {
+      const mockRequest = {
+        method: "GET",
+        url: "/auth/callback",
+        headers: { "x-forwarded-for": "203.0.113.50" },
+        ip: "127.0.0.1",
+        socket: { remoteAddress: "127.0.0.1" },
+      } as unknown as ExpressRequest;
+
+      const mockResponse = {
+        headersSent: false,
+      } as unknown as ExpressResponse;
+
+      // Spy on the logger to verify the extracted IP
+      const debugSpy = vi.spyOn(controller["logger"], "debug");
+
+      await controller.handleAuth(mockRequest, mockResponse);
+
+      expect(debugSpy).toHaveBeenCalledWith(expect.stringContaining("203.0.113.50"));
+    });
+
+    it("should extract first IP from X-Forwarded-For with comma-separated IPs", async () => {
+      const mockRequest = {
+        method: "GET",
+        url: "/auth/callback",
+        headers: { "x-forwarded-for": "203.0.113.50, 70.41.3.18" },
+        ip: "127.0.0.1",
+        socket: { remoteAddress: "127.0.0.1" },
+      } as unknown as ExpressRequest;
+
+      const mockResponse = {
+        headersSent: false,
+      } as unknown as ExpressResponse;
+
+      const debugSpy = vi.spyOn(controller["logger"], "debug");
+
+      await controller.handleAuth(mockRequest, mockResponse);
+
+      expect(debugSpy).toHaveBeenCalledWith(expect.stringContaining("203.0.113.50"));
+      // Ensure it does NOT contain the second IP in the extracted position
+      expect(debugSpy).toHaveBeenCalledWith(expect.not.stringContaining("70.41.3.18"));
+    });
+
+    it("should extract first IP from X-Forwarded-For as array", async () => {
+      const mockRequest = {
+        method: "GET",
+        url: "/auth/callback",
+        headers: { "x-forwarded-for": ["203.0.113.50", "70.41.3.18"] },
+        ip: "127.0.0.1",
+        socket: { remoteAddress: "127.0.0.1" },
+      } as unknown as ExpressRequest;
+
+      const mockResponse = {
+        headersSent: false,
+      } as unknown as ExpressResponse;
+
+      const debugSpy = vi.spyOn(controller["logger"], "debug");
+
+      await controller.handleAuth(mockRequest, mockResponse);
+
+      expect(debugSpy).toHaveBeenCalledWith(expect.stringContaining("203.0.113.50"));
+    });
+
+    it("should fallback to req.ip when no X-Forwarded-For header", async () => {
+      const mockRequest = {
+        method: "GET",
+        url: "/auth/callback",
+        headers: {},
+        ip: "192.168.1.100",
+        socket: { remoteAddress: "192.168.1.100" },
+      } as unknown as ExpressRequest;
+
+      const mockResponse = {
+        headersSent: false,
+      } as unknown as ExpressResponse;
+
+      const debugSpy = vi.spyOn(controller["logger"], "debug");
+
+      await controller.handleAuth(mockRequest, mockResponse);
+
+      expect(debugSpy).toHaveBeenCalledWith(expect.stringContaining("192.168.1.100"));
     });
   });
 });

apps/api/src/auth/auth.controller.ts

@@ -1,19 +1,25 @@
-import { Controller, All, Req, Get, UseGuards, Request, Logger } from "@nestjs/common";
+import {
+  Controller,
+  All,
+  Req,
+  Res,
+  Get,
+  Header,
+  UseGuards,
+  Request,
+  Logger,
+  HttpException,
+  HttpStatus,
+  UnauthorizedException,
+} from "@nestjs/common";
 import { Throttle } from "@nestjs/throttler";
-import type { AuthUser, AuthSession } from "@mosaic/shared";
+import type { Request as ExpressRequest, Response as ExpressResponse } from "express";
+import type { AuthUser, AuthSession, AuthConfigResponse } from "@mosaic/shared";
 import { AuthService } from "./auth.service";
 import { AuthGuard } from "./guards/auth.guard";
 import { CurrentUser } from "./decorators/current-user.decorator";
-
-interface RequestWithSession {
-  user?: AuthUser;
-  session?: {
-    id: string;
-    token: string;
-    expiresAt: Date;
-    [key: string]: unknown;
-  };
-}
+import { SkipCsrf } from "../common/decorators/skip-csrf.decorator";
+import type { AuthenticatedRequest } from "./types/better-auth-request.interface";
 
 @Controller("auth")
 export class AuthController {
@@ -27,10 +33,13 @@ export class AuthController {
    */
   @Get("session")
   @UseGuards(AuthGuard)
-  getSession(@Request() req: RequestWithSession): AuthSession {
+  getSession(@Request() req: AuthenticatedRequest): AuthSession {
+    // Defense-in-depth: AuthGuard should guarantee these, but if someone adds
+    // a route with AuthenticatedRequest and forgets @UseGuards(AuthGuard),
+    // TypeScript types won't help at runtime.
+    // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
     if (!req.user || !req.session) {
-      // This should never happen after AuthGuard, but TypeScript needs the check
-      throw new Error("User session not found");
+      throw new UnauthorizedException("Missing authentication context");
     }
 
     return {
@@ -63,19 +72,25 @@ export class AuthController {
     if (user.emailVerified !== undefined) {
       profile.emailVerified = user.emailVerified;
     }
-    if (user.workspaceId !== undefined) {
-      profile.workspaceId = user.workspaceId;
-    }
-    if (user.currentWorkspaceId !== undefined) {
-      profile.currentWorkspaceId = user.currentWorkspaceId;
-    }
-    if (user.workspaceRole !== undefined) {
-      profile.workspaceRole = user.workspaceRole;
-    }
+
+    // Workspace context is served by GET /api/workspaces, not the auth profile.
+    // The deprecated workspaceId/currentWorkspaceId/workspaceRole fields on
+    // AuthUser are never populated by BetterAuth and are omitted here.
 
     return profile;
   }
 
+  /**
+   * Get available authentication providers.
+   * Public endpoint (no auth guard) so the frontend can discover login options
+   * before the user is authenticated.
+   */
+  @Get("config")
+  @Header("Cache-Control", "public, max-age=300")
+  async getConfig(): Promise<AuthConfigResponse> {
+    return this.authService.getAuthConfig();
+  }
+
   /**
    * Handle all other auth routes (sign-in, sign-up, sign-out, etc.)
    * Delegates to BetterAuth
@@ -87,38 +102,110 @@ export class AuthController {
    * Rate limiting and logging are applied to mitigate abuse (SEC-API-10).
    */
   @All("*")
+  // BetterAuth handles CSRF internally (Fetch Metadata + SameSite=Lax cookies).
+  // @SkipCsrf avoids double-protection conflicts.
+  // See: https://www.better-auth.com/docs/reference/security
+  @SkipCsrf()
   @Throttle({ strict: { limit: 10, ttl: 60000 } })
-  async handleAuth(@Req() req: Request): Promise<unknown> {
+  async handleAuth(@Req() req: ExpressRequest, @Res() res: ExpressResponse): Promise<void> {
     // Extract client IP for logging
     const clientIp = this.getClientIp(req);
-    const requestPath = (req as unknown as { url?: string }).url ?? "unknown";
-    const method = (req as unknown as { method?: string }).method ?? "UNKNOWN";
 
     // Log auth catch-all hits for monitoring and debugging
-    this.logger.debug(`Auth catch-all: ${method} ${requestPath} from ${clientIp}`);
+    this.logger.debug(`Auth catch-all: ${req.method} ${req.url} from ${clientIp}`);
 
-    const auth = this.authService.getAuth();
-    return auth.handler(req);
+    const handler = this.authService.getNodeHandler();
+
+    try {
+      await handler(req, res);
+
+      // BetterAuth writes responses directly — catch silent 500s that bypass NestJS error handling
+      if (res.statusCode >= 500) {
+        this.logger.error(
+          `BetterAuth returned ${String(res.statusCode)} for ${req.method} ${req.url} from ${clientIp}` +
+            ` — check container stdout for '# SERVER_ERROR' details`
+        );
+      }
+    } catch (error: unknown) {
+      const message = error instanceof Error ? error.message : String(error);
+      const stack = error instanceof Error ? error.stack : undefined;
+
+      this.logger.error(
+        `BetterAuth handler error: ${req.method} ${req.url} from ${clientIp} - ${message}`,
+        stack
+      );
+
+      if (!res.headersSent) {
+        const mappedError = this.mapToHttpException(error);
+        if (mappedError) {
+          throw mappedError;
+        }
+
+        throw new HttpException(
+          "Unable to complete authentication. Please try again in a moment.",
+          HttpStatus.INTERNAL_SERVER_ERROR
+        );
+      }
+
+      this.logger.error(
+        `Headers already sent for failed auth request ${req.method} ${req.url} — client may have received partial response`
+      );
+    }
   }
 
   /**
    * Extract client IP from request, handling proxies
    */
-  private getClientIp(req: Request): string {
-    const reqWithHeaders = req as unknown as {
-      headers?: Record<string, string | string[] | undefined>;
-      ip?: string;
-      socket?: { remoteAddress?: string };
-    };
-
+  private getClientIp(req: ExpressRequest): string {
     // Check X-Forwarded-For header (for reverse proxy setups)
-    const forwardedFor = reqWithHeaders.headers?.["x-forwarded-for"];
+    const forwardedFor = req.headers["x-forwarded-for"];
     if (forwardedFor) {
       const ips = Array.isArray(forwardedFor) ? forwardedFor[0] : forwardedFor;
       return ips?.split(",")[0]?.trim() ?? "unknown";
     }
 
     // Fall back to direct IP
-    return reqWithHeaders.ip ?? reqWithHeaders.socket?.remoteAddress ?? "unknown";
+    return req.ip ?? req.socket.remoteAddress ?? "unknown";
+  }
+
+  /**
+   * Preserve known HTTP errors from BetterAuth/better-call instead of converting
+   * every failure into a generic 500.
+   */
+  private mapToHttpException(error: unknown): HttpException | null {
+    if (error instanceof HttpException) {
+      return error;
+    }
+
+    if (!error || typeof error !== "object") {
+      return null;
+    }
+
+    const statusCode = "statusCode" in error ? error.statusCode : undefined;
+    if (!this.isHttpStatus(statusCode)) {
+      return null;
+    }
+
+    const responseBody = "body" in error && error.body !== undefined ? error.body : undefined;
+    if (
+      responseBody !== undefined &&
+      responseBody !== null &&
+      (typeof responseBody === "string" || typeof responseBody === "object")
+    ) {
+      return new HttpException(responseBody, statusCode);
+    }
+
+    const message =
+      "message" in error && typeof error.message === "string" && error.message.length > 0
+        ? error.message
+        : "Authentication request failed";
+    return new HttpException(message, statusCode);
+  }
+
+  private isHttpStatus(value: unknown): value is number {
+    if (typeof value !== "number" || !Number.isInteger(value)) {
+      return false;
+    }
+    return value >= 400 && value <= 599;
   }
 }

apps/api/src/auth/auth.module.ts

@@ -3,11 +3,14 @@ import { PrismaModule } from "../prisma/prisma.module";
 import { AuthService } from "./auth.service";
 import { AuthController } from "./auth.controller";
 import { AuthGuard } from "./guards/auth.guard";
+import { LocalAuthController } from "./local/local-auth.controller";
+import { LocalAuthService } from "./local/local-auth.service";
+import { LocalAuthEnabledGuard } from "./local/local-auth.guard";
 
 @Module({
   imports: [PrismaModule],
-  controllers: [AuthController],
-  providers: [AuthService, AuthGuard],
+  controllers: [AuthController, LocalAuthController],
+  providers: [AuthService, AuthGuard, LocalAuthService, LocalAuthEnabledGuard],
   exports: [AuthService, AuthGuard],
 })
 export class AuthModule {}

apps/api/src/auth/auth.rate-limit.spec.ts

@@ -23,10 +23,17 @@ describe("AuthController - Rate Limiting", () => {
   let app: INestApplication;
   let loggerSpy: ReturnType<typeof vi.spyOn>;
 
+  const mockNodeHandler = vi.fn(
+    (_req: unknown, res: { statusCode: number; end: (body: string) => void }) => {
+      res.statusCode = 200;
+      res.end(JSON.stringify({}));
+      return Promise.resolve();
+    }
+  );
+
   const mockAuthService = {
-    getAuth: vi.fn().mockReturnValue({
-      handler: vi.fn().mockResolvedValue({ status: 200, body: {} }),
-    }),
+    getAuth: vi.fn(),
+    getNodeHandler: vi.fn().mockReturnValue(mockNodeHandler),
   };
 
   beforeEach(async () => {
@@ -76,7 +83,7 @@ describe("AuthController - Rate Limiting", () => {
         expect(response.status).not.toBe(HttpStatus.TOO_MANY_REQUESTS);
       }
 
-      expect(mockAuthService.getAuth).toHaveBeenCalledTimes(3);
+      expect(mockAuthService.getNodeHandler).toHaveBeenCalledTimes(3);
     });
 
     it("should return 429 when rate limit is exceeded", async () => {

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

@@ -1,5 +1,26 @@
-import { describe, it, expect, beforeEach, vi } from "vitest";
+import { describe, it, expect, beforeEach, afterEach, vi } from "vitest";
 import { Test, TestingModule } from "@nestjs/testing";
+
+// Mock better-auth modules before importing AuthService
+vi.mock("better-auth/node", () => ({
+  toNodeHandler: vi.fn().mockReturnValue(vi.fn()),
+}));
+
+vi.mock("better-auth", () => ({
+  betterAuth: vi.fn().mockReturnValue({
+    handler: vi.fn(),
+    api: { getSession: vi.fn() },
+  }),
+}));
+
+vi.mock("better-auth/adapters/prisma", () => ({
+  prismaAdapter: vi.fn().mockReturnValue({}),
+}));
+
+vi.mock("better-auth/plugins", () => ({
+  genericOAuth: vi.fn().mockReturnValue({ id: "generic-oauth" }),
+}));
+
 import { AuthService } from "./auth.service";
 import { PrismaService } from "../prisma/prisma.service";
 
@@ -30,6 +51,12 @@ describe("AuthService", () => {
     vi.clearAllMocks();
   });
 
+  afterEach(() => {
+    vi.restoreAllMocks();
+    delete process.env.OIDC_ENABLED;
+    delete process.env.OIDC_ISSUER;
+  });
+
   describe("getAuth", () => {
     it("should return BetterAuth instance", () => {
       const auth = service.getAuth();
@@ -62,6 +89,23 @@ describe("AuthService", () => {
         },
       });
     });
+
+    it("should return null when user is not found", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(null);
+
+      const result = await service.getUserById("nonexistent-id");
+
+      expect(result).toBeNull();
+      expect(mockPrismaService.user.findUnique).toHaveBeenCalledWith({
+        where: { id: "nonexistent-id" },
+        select: {
+          id: true,
+          email: true,
+          name: true,
+          authProviderId: true,
+        },
+      });
+    });
   });
 
   describe("getUserByEmail", () => {
@@ -88,6 +132,269 @@ describe("AuthService", () => {
         },
       });
     });
+
+    it("should return null when user is not found", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(null);
+
+      const result = await service.getUserByEmail("unknown@example.com");
+
+      expect(result).toBeNull();
+      expect(mockPrismaService.user.findUnique).toHaveBeenCalledWith({
+        where: { email: "unknown@example.com" },
+        select: {
+          id: true,
+          email: true,
+          name: true,
+          authProviderId: true,
+        },
+      });
+    });
+  });
+
+  describe("isOidcProviderReachable", () => {
+    const discoveryUrl = "https://auth.example.com/.well-known/openid-configuration";
+
+    beforeEach(() => {
+      process.env.OIDC_ISSUER = "https://auth.example.com/";
+      // Reset the cache by accessing private fields via bracket notation
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      (service as any).lastHealthCheck = 0;
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      (service as any).lastHealthResult = false;
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      (service as any).consecutiveHealthFailures = 0;
+    });
+
+    it("should return true when discovery URL returns 200", async () => {
+      const mockFetch = vi.fn().mockResolvedValue({
+        ok: true,
+        status: 200,
+      });
+      vi.stubGlobal("fetch", mockFetch);
+
+      const result = await service.isOidcProviderReachable();
+
+      expect(result).toBe(true);
+      expect(mockFetch).toHaveBeenCalledWith(discoveryUrl, {
+        signal: expect.any(AbortSignal) as AbortSignal,
+      });
+    });
+
+    it("should return false on network error", async () => {
+      const mockFetch = vi.fn().mockRejectedValue(new Error("ECONNREFUSED"));
+      vi.stubGlobal("fetch", mockFetch);
+
+      const result = await service.isOidcProviderReachable();
+
+      expect(result).toBe(false);
+    });
+
+    it("should return false on timeout", async () => {
+      const mockFetch = vi.fn().mockRejectedValue(new DOMException("The operation was aborted"));
+      vi.stubGlobal("fetch", mockFetch);
+
+      const result = await service.isOidcProviderReachable();
+
+      expect(result).toBe(false);
+    });
+
+    it("should return false when discovery URL returns non-200", async () => {
+      const mockFetch = vi.fn().mockResolvedValue({
+        ok: false,
+        status: 503,
+      });
+      vi.stubGlobal("fetch", mockFetch);
+
+      const result = await service.isOidcProviderReachable();
+
+      expect(result).toBe(false);
+    });
+
+    it("should cache result for 30 seconds", async () => {
+      const mockFetch = vi.fn().mockResolvedValue({
+        ok: true,
+        status: 200,
+      });
+      vi.stubGlobal("fetch", mockFetch);
+
+      // First call - fetches
+      const result1 = await service.isOidcProviderReachable();
+      expect(result1).toBe(true);
+      expect(mockFetch).toHaveBeenCalledTimes(1);
+
+      // Second call within 30s - uses cache
+      const result2 = await service.isOidcProviderReachable();
+      expect(result2).toBe(true);
+      expect(mockFetch).toHaveBeenCalledTimes(1); // Still 1, no new fetch
+
+      // Simulate cache expiry by moving lastHealthCheck back
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      (service as any).lastHealthCheck = Date.now() - 31_000;
+
+      // Third call after cache expiry - fetches again
+      const result3 = await service.isOidcProviderReachable();
+      expect(result3).toBe(true);
+      expect(mockFetch).toHaveBeenCalledTimes(2); // Now 2
+    });
+
+    it("should cache false results too", async () => {
+      const mockFetch = vi
+        .fn()
+        .mockRejectedValueOnce(new Error("ECONNREFUSED"))
+        .mockResolvedValueOnce({ ok: true, status: 200 });
+      vi.stubGlobal("fetch", mockFetch);
+
+      // First call - fails
+      const result1 = await service.isOidcProviderReachable();
+      expect(result1).toBe(false);
+      expect(mockFetch).toHaveBeenCalledTimes(1);
+
+      // Second call within 30s - returns cached false
+      const result2 = await service.isOidcProviderReachable();
+      expect(result2).toBe(false);
+      expect(mockFetch).toHaveBeenCalledTimes(1);
+    });
+
+    it("should escalate to error level after 3 consecutive failures", async () => {
+      const mockFetch = vi.fn().mockRejectedValue(new Error("ECONNREFUSED"));
+      vi.stubGlobal("fetch", mockFetch);
+
+      const loggerWarn = vi.spyOn(service["logger"], "warn");
+      const loggerError = vi.spyOn(service["logger"], "error");
+
+      // Failures 1 and 2 should log at warn level
+      await service.isOidcProviderReachable();
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      (service as any).lastHealthCheck = 0; // Reset cache
+      await service.isOidcProviderReachable();
+
+      expect(loggerWarn).toHaveBeenCalledTimes(2);
+      expect(loggerError).not.toHaveBeenCalled();
+
+      // Failure 3 should escalate to error level
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      (service as any).lastHealthCheck = 0;
+      await service.isOidcProviderReachable();
+
+      expect(loggerError).toHaveBeenCalledTimes(1);
+      expect(loggerError).toHaveBeenCalledWith(
+        expect.stringContaining("OIDC provider unreachable")
+      );
+    });
+
+    it("should escalate to error level after 3 consecutive non-OK responses", async () => {
+      const mockFetch = vi.fn().mockResolvedValue({ ok: false, status: 503 });
+      vi.stubGlobal("fetch", mockFetch);
+
+      const loggerWarn = vi.spyOn(service["logger"], "warn");
+      const loggerError = vi.spyOn(service["logger"], "error");
+
+      // Failures 1 and 2 at warn level
+      await service.isOidcProviderReachable();
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      (service as any).lastHealthCheck = 0;
+      await service.isOidcProviderReachable();
+
+      expect(loggerWarn).toHaveBeenCalledTimes(2);
+      expect(loggerError).not.toHaveBeenCalled();
+
+      // Failure 3 at error level
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      (service as any).lastHealthCheck = 0;
+      await service.isOidcProviderReachable();
+
+      expect(loggerError).toHaveBeenCalledTimes(1);
+      expect(loggerError).toHaveBeenCalledWith(
+        expect.stringContaining("OIDC provider returned non-OK status")
+      );
+    });
+
+    it("should reset failure counter and log recovery on success after failures", async () => {
+      const mockFetch = vi
+        .fn()
+        .mockRejectedValueOnce(new Error("ECONNREFUSED"))
+        .mockRejectedValueOnce(new Error("ECONNREFUSED"))
+        .mockResolvedValueOnce({ ok: true, status: 200 });
+      vi.stubGlobal("fetch", mockFetch);
+
+      const loggerLog = vi.spyOn(service["logger"], "log");
+
+      // Two failures
+      await service.isOidcProviderReachable();
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      (service as any).lastHealthCheck = 0;
+      await service.isOidcProviderReachable();
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      (service as any).lastHealthCheck = 0;
+
+      // Recovery
+      const result = await service.isOidcProviderReachable();
+
+      expect(result).toBe(true);
+      expect(loggerLog).toHaveBeenCalledWith(
+        expect.stringContaining("OIDC provider recovered after 2 consecutive failure(s)")
+      );
+      // Verify counter reset
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      expect((service as any).consecutiveHealthFailures).toBe(0);
+    });
+  });
+
+  describe("getAuthConfig", () => {
+    it("should return only email provider when OIDC is disabled", async () => {
+      delete process.env.OIDC_ENABLED;
+
+      const result = await service.getAuthConfig();
+
+      expect(result).toEqual({
+        providers: [{ id: "email", name: "Email", type: "credentials" }],
+      });
+    });
+
+    it("should return both email and authentik providers when OIDC is enabled and reachable", async () => {
+      process.env.OIDC_ENABLED = "true";
+      process.env.OIDC_ISSUER = "https://auth.example.com/";
+
+      const mockFetch = vi.fn().mockResolvedValue({ ok: true, status: 200 });
+      vi.stubGlobal("fetch", mockFetch);
+
+      const result = await service.getAuthConfig();
+
+      expect(result).toEqual({
+        providers: [
+          { id: "email", name: "Email", type: "credentials" },
+          { id: "authentik", name: "Authentik", type: "oauth" },
+        ],
+      });
+    });
+
+    it("should return only email provider when OIDC_ENABLED is false", async () => {
+      process.env.OIDC_ENABLED = "false";
+
+      const result = await service.getAuthConfig();
+
+      expect(result).toEqual({
+        providers: [{ id: "email", name: "Email", type: "credentials" }],
+      });
+    });
+
+    it("should omit authentik when OIDC is enabled but provider is unreachable", async () => {
+      process.env.OIDC_ENABLED = "true";
+      process.env.OIDC_ISSUER = "https://auth.example.com/";
+
+      // Reset cache
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      (service as any).lastHealthCheck = 0;
+
+      const mockFetch = vi.fn().mockRejectedValue(new Error("ECONNREFUSED"));
+      vi.stubGlobal("fetch", mockFetch);
+
+      const result = await service.getAuthConfig();
+
+      expect(result).toEqual({
+        providers: [{ id: "email", name: "Email", type: "credentials" }],
+      });
+    });
   });
 
   describe("verifySession", () => {
@@ -103,7 +410,7 @@ describe("AuthService", () => {
       },
     };
 
-    it("should return session data for valid token", async () => {
+    it("should validate session token using secure BetterAuth cookie header", async () => {
       const auth = service.getAuth();
       const mockGetSession = vi.fn().mockResolvedValue(mockSessionData);
       auth.api = { getSession: mockGetSession } as any;
@@ -111,7 +418,58 @@ describe("AuthService", () => {
       const result = await service.verifySession("valid-token");
 
       expect(result).toEqual(mockSessionData);
+      expect(mockGetSession).toHaveBeenCalledTimes(1);
       expect(mockGetSession).toHaveBeenCalledWith({
+        headers: {
+          cookie: "__Secure-better-auth.session_token=valid-token",
+        },
+      });
+    });
+
+    it("should preserve raw cookie token value without URL re-encoding", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockResolvedValue(mockSessionData);
+      auth.api = { getSession: mockGetSession } as any;
+
+      const result = await service.verifySession("tok/with+=chars=");
+
+      expect(result).toEqual(mockSessionData);
+      expect(mockGetSession).toHaveBeenCalledWith({
+        headers: {
+          cookie: "__Secure-better-auth.session_token=tok/with+=chars=",
+        },
+      });
+    });
+
+    it("should fall back to Authorization header when cookie-based lookups miss", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi
+        .fn()
+        .mockResolvedValueOnce(null)
+        .mockResolvedValueOnce(null)
+        .mockResolvedValueOnce(null)
+        .mockResolvedValueOnce(mockSessionData);
+      auth.api = { getSession: mockGetSession } as any;
+
+      const result = await service.verifySession("valid-token");
+
+      expect(result).toEqual(mockSessionData);
+      expect(mockGetSession).toHaveBeenNthCalledWith(1, {
+        headers: {
+          cookie: "__Secure-better-auth.session_token=valid-token",
+        },
+      });
+      expect(mockGetSession).toHaveBeenNthCalledWith(2, {
+        headers: {
+          cookie: "better-auth.session_token=valid-token",
+        },
+      });
+      expect(mockGetSession).toHaveBeenNthCalledWith(3, {
+        headers: {
+          cookie: "__Host-better-auth.session_token=valid-token",
+        },
+      });
+      expect(mockGetSession).toHaveBeenNthCalledWith(4, {
         headers: {
           authorization: "Bearer valid-token",
         },
@@ -128,14 +486,264 @@ describe("AuthService", () => {
       expect(result).toBeNull();
     });
 
-    it("should return null and log error on verification failure", async () => {
+    it("should return null for 'invalid token' auth error", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockRejectedValue(new Error("Invalid token provided"));
+      auth.api = { getSession: mockGetSession } as any;
+
+      const result = await service.verifySession("bad-token");
+
+      expect(result).toBeNull();
+    });
+
+    it("should return null for 'expired' auth error", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockRejectedValue(new Error("Token expired"));
+      auth.api = { getSession: mockGetSession } as any;
+
+      const result = await service.verifySession("expired-token");
+
+      expect(result).toBeNull();
+    });
+
+    it("should return null for 'session not found' auth error", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockRejectedValue(new Error("Session not found"));
+      auth.api = { getSession: mockGetSession } as any;
+
+      const result = await service.verifySession("missing-session");
+
+      expect(result).toBeNull();
+    });
+
+    it("should return null for 'unauthorized' auth error", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockRejectedValue(new Error("Unauthorized"));
+      auth.api = { getSession: mockGetSession } as any;
+
+      const result = await service.verifySession("unauth-token");
+
+      expect(result).toBeNull();
+    });
+
+    it("should return null for 'invalid session' auth error", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockRejectedValue(new Error("Invalid session"));
+      auth.api = { getSession: mockGetSession } as any;
+
+      const result = await service.verifySession("invalid-session");
+
+      expect(result).toBeNull();
+    });
+
+    it("should return null for 'session expired' auth error", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockRejectedValue(new Error("Session expired"));
+      auth.api = { getSession: mockGetSession } as any;
+
+      const result = await service.verifySession("expired-session");
+
+      expect(result).toBeNull();
+    });
+
+    it("should return null for bare 'unauthorized' (exact match)", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockRejectedValue(new Error("unauthorized"));
+      auth.api = { getSession: mockGetSession } as any;
+
+      const result = await service.verifySession("unauth-token");
+
+      expect(result).toBeNull();
+    });
+
+    it("should return null for bare 'expired' (exact match)", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockRejectedValue(new Error("expired"));
+      auth.api = { getSession: mockGetSession } as any;
+
+      const result = await service.verifySession("expired-token");
+
+      expect(result).toBeNull();
+    });
+
+    it("should re-throw 'certificate has expired' as infrastructure error (not auth)", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockRejectedValue(new Error("certificate has expired"));
+      auth.api = { getSession: mockGetSession } as any;
+
+      await expect(service.verifySession("any-token")).rejects.toThrow("certificate has expired");
+    });
+
+    it("should re-throw 'Unauthorized: Access denied for user' as infrastructure error (not auth)", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi
+        .fn()
+        .mockRejectedValue(new Error("Unauthorized: Access denied for user"));
+      auth.api = { getSession: mockGetSession } as any;
+
+      await expect(service.verifySession("any-token")).rejects.toThrow(
+        "Unauthorized: Access denied for user"
+      );
+    });
+
+    it("should return null when a non-Error value is thrown", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockRejectedValue("string-error");
+      auth.api = { getSession: mockGetSession } as any;
+
+      const result = await service.verifySession("any-token");
+
+      expect(result).toBeNull();
+    });
+
+    it("should return null when getSession throws a non-Error value (string)", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockRejectedValue("some error");
+      auth.api = { getSession: mockGetSession } as any;
+
+      const result = await service.verifySession("any-token");
+
+      expect(result).toBeNull();
+    });
+
+    it("should return null when getSession throws a non-Error value (object)", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockRejectedValue({ code: "ERR_UNKNOWN" });
+      auth.api = { getSession: mockGetSession } as any;
+
+      const result = await service.verifySession("any-token");
+
+      expect(result).toBeNull();
+    });
+
+    it("should re-throw unexpected errors that are not known auth errors", async () => {
       const auth = service.getAuth();
       const mockGetSession = vi.fn().mockRejectedValue(new Error("Verification failed"));
       auth.api = { getSession: mockGetSession } as any;
 
-      const result = await service.verifySession("error-token");
+      await expect(service.verifySession("error-token")).rejects.toThrow("Verification failed");
+    });
+
+    it("should re-throw Prisma infrastructure errors", async () => {
+      const auth = service.getAuth();
+      const prismaError = new Error("connect ECONNREFUSED 127.0.0.1:5432");
+      const mockGetSession = vi.fn().mockRejectedValue(prismaError);
+      auth.api = { getSession: mockGetSession } as any;
+
+      await expect(service.verifySession("any-token")).rejects.toThrow("ECONNREFUSED");
+    });
+
+    it("should re-throw timeout errors as infrastructure errors", async () => {
+      const auth = service.getAuth();
+      const timeoutError = new Error("Connection timeout after 5000ms");
+      const mockGetSession = vi.fn().mockRejectedValue(timeoutError);
+      auth.api = { getSession: mockGetSession } as any;
+
+      await expect(service.verifySession("any-token")).rejects.toThrow("timeout");
+    });
+
+    it("should re-throw errors with Prisma-prefixed constructor name", async () => {
+      const auth = service.getAuth();
+      class PrismaClientKnownRequestError extends Error {
+        constructor(message: string) {
+          super(message);
+          this.name = "PrismaClientKnownRequestError";
+        }
+      }
+      const prismaError = new PrismaClientKnownRequestError("Database connection lost");
+      const mockGetSession = vi.fn().mockRejectedValue(prismaError);
+      auth.api = { getSession: mockGetSession } as any;
+
+      await expect(service.verifySession("any-token")).rejects.toThrow("Database connection lost");
+    });
+
+    it("should redact Bearer tokens from logged error messages", async () => {
+      const auth = service.getAuth();
+      const errorWithToken = new Error(
+        "Request failed: Bearer eyJhbGciOiJIUzI1NiJ9.secret-payload in header"
+      );
+      const mockGetSession = vi.fn().mockRejectedValue(errorWithToken);
+      auth.api = { getSession: mockGetSession } as any;
+
+      const loggerError = vi.spyOn(service["logger"], "error");
+
+      await expect(service.verifySession("any-token")).rejects.toThrow();
+
+      expect(loggerError).toHaveBeenCalledWith(
+        "Session verification failed due to unexpected error",
+        expect.stringContaining("Bearer [REDACTED]")
+      );
+      expect(loggerError).toHaveBeenCalledWith(
+        "Session verification failed due to unexpected error",
+        expect.not.stringContaining("eyJhbGciOiJIUzI1NiJ9")
+      );
+    });
+
+    it("should redact Bearer tokens from error stack traces", async () => {
+      const auth = service.getAuth();
+      const errorWithToken = new Error("Something went wrong");
+      errorWithToken.stack =
+        "Error: Something went wrong\n    at fetch (Bearer abc123-secret-token)\n    at verifySession";
+      const mockGetSession = vi.fn().mockRejectedValue(errorWithToken);
+      auth.api = { getSession: mockGetSession } as any;
+
+      const loggerError = vi.spyOn(service["logger"], "error");
+
+      await expect(service.verifySession("any-token")).rejects.toThrow();
+
+      expect(loggerError).toHaveBeenCalledWith(
+        "Session verification failed due to unexpected error",
+        expect.stringContaining("Bearer [REDACTED]")
+      );
+      expect(loggerError).toHaveBeenCalledWith(
+        "Session verification failed due to unexpected error",
+        expect.not.stringContaining("abc123-secret-token")
+      );
+    });
+
+    it("should warn when a non-Error string value is thrown", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockRejectedValue("string-error");
+      auth.api = { getSession: mockGetSession } as any;
+
+      const loggerWarn = vi.spyOn(service["logger"], "warn");
+
+      const result = await service.verifySession("any-token");
 
       expect(result).toBeNull();
+      expect(loggerWarn).toHaveBeenCalledWith(
+        "Session verification received non-Error thrown value",
+        "string-error"
+      );
+    });
+
+    it("should warn with JSON when a non-Error object is thrown", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockRejectedValue({ code: "ERR_UNKNOWN" });
+      auth.api = { getSession: mockGetSession } as any;
+
+      const loggerWarn = vi.spyOn(service["logger"], "warn");
+
+      const result = await service.verifySession("any-token");
+
+      expect(result).toBeNull();
+      expect(loggerWarn).toHaveBeenCalledWith(
+        "Session verification received non-Error thrown value",
+        JSON.stringify({ code: "ERR_UNKNOWN" })
+      );
+    });
+
+    it("should not warn for expected auth errors (Error instances)", async () => {
+      const auth = service.getAuth();
+      const mockGetSession = vi.fn().mockRejectedValue(new Error("Invalid token provided"));
+      auth.api = { getSession: mockGetSession } as any;
+
+      const loggerWarn = vi.spyOn(service["logger"], "warn");
+
+      const result = await service.verifySession("bad-token");
+
+      expect(result).toBeNull();
+      expect(loggerWarn).not.toHaveBeenCalled();
     });
   });
 });

apps/api/src/auth/auth.service.ts

@@ -1,17 +1,49 @@
 import { Injectable, Logger } from "@nestjs/common";
 import type { PrismaClient } from "@prisma/client";
+import type { IncomingMessage, ServerResponse } from "http";
+import { toNodeHandler } from "better-auth/node";
+import type { AuthConfigResponse, AuthProviderConfig } from "@mosaic/shared";
 import { PrismaService } from "../prisma/prisma.service";
-import { createAuth, type Auth } from "./auth.config";
+import { createAuth, isOidcEnabled, type Auth } from "./auth.config";
+
+/** Duration in milliseconds to cache the OIDC health check result */
+const OIDC_HEALTH_CACHE_TTL_MS = 30_000;
+
+/** Timeout in milliseconds for the OIDC discovery URL fetch */
+const OIDC_HEALTH_TIMEOUT_MS = 2_000;
+
+/** Number of consecutive health-check failures before escalating to error level */
+const HEALTH_ESCALATION_THRESHOLD = 3;
+
+/** Verified session shape returned by BetterAuth's getSession */
+interface VerifiedSession {
+  user: Record<string, unknown>;
+  session: Record<string, unknown>;
+}
+
+interface SessionHeaderCandidate {
+  headers: Record<string, string>;
+}
 
 @Injectable()
 export class AuthService {
   private readonly logger = new Logger(AuthService.name);
   private readonly auth: Auth;
+  private readonly nodeHandler: (req: IncomingMessage, res: ServerResponse) => Promise<void>;
+
+  /** Timestamp of the last OIDC health check */
+  private lastHealthCheck = 0;
+  /** Cached result of the last OIDC health check */
+  private lastHealthResult = false;
+  /** Consecutive OIDC health check failure count for log-level escalation */
+  private consecutiveHealthFailures = 0;
 
   constructor(private readonly prisma: PrismaService) {
     // PrismaService extends PrismaClient and is compatible with BetterAuth's adapter
     // Cast is safe as PrismaService provides all required PrismaClient methods
+    // TODO(#411): BetterAuth returns opaque types — replace when upstream exports typed interfaces
     this.auth = createAuth(this.prisma as unknown as PrismaClient);
+    this.nodeHandler = toNodeHandler(this.auth);
   }
 
   /**
@@ -21,6 +53,14 @@ export class AuthService {
     return this.auth;
   }
 
+  /**
+   * Get Node.js-compatible request handler for BetterAuth.
+   * Wraps BetterAuth's Web API handler to work with Express/Node.js req/res.
+   */
+  getNodeHandler(): (req: IncomingMessage, res: ServerResponse) => Promise<void> {
+    return this.nodeHandler;
+  }
+
   /**
    * Get user by ID
    */
@@ -63,32 +103,159 @@ export class AuthService {
 
   /**
    * Verify session token
-   * Returns session data if valid, null if invalid or expired
+   * Returns session data if valid, null if invalid or expired.
+   * Only known-safe auth errors return null; everything else propagates as 500.
    */
-  async verifySession(
-    token: string
-  ): Promise<{ user: Record<string, unknown>; session: Record<string, unknown> } | null> {
-    try {
-      const session = await this.auth.api.getSession({
+  async verifySession(token: string): Promise<VerifiedSession | null> {
+    let sawNonError = false;
+
+    for (const candidate of this.buildSessionHeaderCandidates(token)) {
+      try {
+        // TODO(#411): BetterAuth getSession returns opaque types — replace when upstream exports typed interfaces
+        const session = await this.auth.api.getSession(candidate);
+
+        if (!session) {
+          continue;
+        }
+
+        return {
+          user: session.user as Record<string, unknown>,
+          session: session.session as Record<string, unknown>,
+        };
+      } catch (error: unknown) {
+        if (error instanceof Error) {
+          if (this.isExpectedAuthError(error.message)) {
+            continue;
+          }
+
+          // Infrastructure or unexpected — propagate as 500
+          const safeMessage = (error.stack ?? error.message).replace(
+            /Bearer\s+\S+/gi,
+            "Bearer [REDACTED]"
+          );
+          this.logger.error("Session verification failed due to unexpected error", safeMessage);
+          throw error;
+        }
+
+        // Non-Error thrown values — log once for observability, treat as auth failure
+        if (!sawNonError) {
+          const errorDetail = typeof error === "string" ? error : JSON.stringify(error);
+          this.logger.warn("Session verification received non-Error thrown value", errorDetail);
+          sawNonError = true;
+        }
+      }
+    }
+
+    return null;
+  }
+
+  private buildSessionHeaderCandidates(token: string): SessionHeaderCandidate[] {
+    return [
+      {
+        headers: {
+          cookie: `__Secure-better-auth.session_token=${token}`,
+        },
+      },
+      {
+        headers: {
+          cookie: `better-auth.session_token=${token}`,
+        },
+      },
+      {
+        headers: {
+          cookie: `__Host-better-auth.session_token=${token}`,
+        },
+      },
+      {
         headers: {
           authorization: `Bearer ${token}`,
         },
+      },
+    ];
+  }
+
+  private isExpectedAuthError(message: string): boolean {
+    const normalized = message.toLowerCase();
+    return (
+      normalized.includes("invalid token") ||
+      normalized.includes("token expired") ||
+      normalized.includes("session expired") ||
+      normalized.includes("session not found") ||
+      normalized.includes("invalid session") ||
+      normalized === "unauthorized" ||
+      normalized === "expired"
+    );
+  }
+
+  /**
+   * Check if the OIDC provider (Authentik) is reachable by fetching the discovery URL.
+   * Results are cached for 30 seconds to prevent repeated network calls.
+   *
+   * @returns true if the provider responds with an HTTP 2xx status, false otherwise
+   */
+  async isOidcProviderReachable(): Promise<boolean> {
+    const now = Date.now();
+
+    // Return cached result if still valid
+    if (now - this.lastHealthCheck < OIDC_HEALTH_CACHE_TTL_MS) {
+      this.logger.debug("OIDC health check: returning cached result");
+      return this.lastHealthResult;
+    }
+
+    const discoveryUrl = `${process.env.OIDC_ISSUER ?? ""}.well-known/openid-configuration`;
+    this.logger.debug(`OIDC health check: fetching ${discoveryUrl}`);
+
+    try {
+      const response = await fetch(discoveryUrl, {
+        signal: AbortSignal.timeout(OIDC_HEALTH_TIMEOUT_MS),
       });
 
-      if (!session) {
-        return null;
+      this.lastHealthCheck = Date.now();
+      this.lastHealthResult = response.ok;
+
+      if (response.ok) {
+        if (this.consecutiveHealthFailures > 0) {
+          this.logger.log(
+            `OIDC provider recovered after ${String(this.consecutiveHealthFailures)} consecutive failure(s)`
+          );
+        }
+        this.consecutiveHealthFailures = 0;
+      } else {
+        this.consecutiveHealthFailures++;
+        const logLevel =
+          this.consecutiveHealthFailures >= HEALTH_ESCALATION_THRESHOLD ? "error" : "warn";
+        this.logger[logLevel](
+          `OIDC provider returned non-OK status: ${String(response.status)} from ${discoveryUrl}`
+        );
       }
 
-      return {
-        user: session.user as Record<string, unknown>,
-        session: session.session as Record<string, unknown>,
-      };
-    } catch (error) {
-      this.logger.error(
-        "Session verification failed",
-        error instanceof Error ? error.message : "Unknown error"
-      );
-      return null;
+      return this.lastHealthResult;
+    } catch (error: unknown) {
+      this.lastHealthCheck = Date.now();
+      this.lastHealthResult = false;
+      this.consecutiveHealthFailures++;
+
+      const message = error instanceof Error ? error.message : String(error);
+      const logLevel =
+        this.consecutiveHealthFailures >= HEALTH_ESCALATION_THRESHOLD ? "error" : "warn";
+      this.logger[logLevel](`OIDC provider unreachable at ${discoveryUrl}: ${message}`);
+
+      return false;
     }
   }
+
+  /**
+   * Get authentication configuration for the frontend.
+   * Returns available auth providers so the UI can render login options dynamically.
+   * When OIDC is enabled, performs a health check to verify the provider is reachable.
+   */
+  async getAuthConfig(): Promise<AuthConfigResponse> {
+    const providers: AuthProviderConfig[] = [{ id: "email", name: "Email", type: "credentials" }];
+
+    if (isOidcEnabled() && (await this.isOidcProviderReachable())) {
+      providers.push({ id: "authentik", name: "Authentik", type: "oauth" });
+    }
+
+    return { providers };
+  }
 }

apps/api/src/auth/decorators/current-user.decorator.ts

@@ -1,14 +1,13 @@
 import type { ExecutionContext } from "@nestjs/common";
 import { createParamDecorator, UnauthorizedException } from "@nestjs/common";
 import type { AuthUser } from "@mosaic/shared";
-
-interface RequestWithUser {
-  user?: AuthUser;
-}
+import type { MaybeAuthenticatedRequest } from "../types/better-auth-request.interface";
 
 export const CurrentUser = createParamDecorator(
   (_data: unknown, ctx: ExecutionContext): AuthUser => {
-    const request = ctx.switchToHttp().getRequest<RequestWithUser>();
+    // Use MaybeAuthenticatedRequest because the decorator doesn't know
+    // whether AuthGuard ran — the null check provides defense-in-depth.
+    const request = ctx.switchToHttp().getRequest<MaybeAuthenticatedRequest>();
     if (!request.user) {
       throw new UnauthorizedException("No authenticated user found on request");
     }

apps/api/src/auth/guards/auth.guard.spec.ts

@@ -1,30 +1,39 @@
 import { describe, it, expect, beforeEach, vi } from "vitest";
-import { Test, TestingModule } from "@nestjs/testing";
 import { ExecutionContext, UnauthorizedException } from "@nestjs/common";
+
+// Mock better-auth modules before importing AuthGuard (which imports AuthService)
+vi.mock("better-auth/node", () => ({
+  toNodeHandler: vi.fn().mockReturnValue(vi.fn()),
+}));
+
+vi.mock("better-auth", () => ({
+  betterAuth: vi.fn().mockReturnValue({
+    handler: vi.fn(),
+    api: { getSession: vi.fn() },
+  }),
+}));
+
+vi.mock("better-auth/adapters/prisma", () => ({
+  prismaAdapter: vi.fn().mockReturnValue({}),
+}));
+
+vi.mock("better-auth/plugins", () => ({
+  genericOAuth: vi.fn().mockReturnValue({ id: "generic-oauth" }),
+}));
+
 import { AuthGuard } from "./auth.guard";
-import { AuthService } from "../auth.service";
+import type { AuthService } from "../auth.service";
 
 describe("AuthGuard", () => {
   let guard: AuthGuard;
-  let authService: AuthService;
 
   const mockAuthService = {
     verifySession: vi.fn(),
   };
 
-  beforeEach(async () => {
-    const module: TestingModule = await Test.createTestingModule({
-      providers: [
-        AuthGuard,
-        {
-          provide: AuthService,
-          useValue: mockAuthService,
-        },
-      ],
-    }).compile();
-
-    guard = module.get<AuthGuard>(AuthGuard);
-    authService = module.get<AuthService>(AuthService);
+  beforeEach(() => {
+    // Directly construct the guard with the mock to avoid NestJS DI issues
+    guard = new AuthGuard(mockAuthService as unknown as AuthService);
 
     vi.clearAllMocks();
   });
@@ -147,17 +156,134 @@ describe("AuthGuard", () => {
         );
       });
 
-      it("should throw UnauthorizedException if session verification fails", async () => {
-        mockAuthService.verifySession.mockRejectedValue(new Error("Verification failed"));
+      it("should propagate non-auth errors as-is (not wrap as 401)", async () => {
+        const infraError = new Error("connect ECONNREFUSED 127.0.0.1:5432");
+        mockAuthService.verifySession.mockRejectedValue(infraError);
 
         const context = createMockExecutionContext({
           authorization: "Bearer error-token",
         });
 
-        await expect(guard.canActivate(context)).rejects.toThrow(UnauthorizedException);
-        await expect(guard.canActivate(context)).rejects.toThrow("Authentication failed");
+        await expect(guard.canActivate(context)).rejects.toThrow(infraError);
+        await expect(guard.canActivate(context)).rejects.not.toBeInstanceOf(UnauthorizedException);
       });
 
+      it("should propagate database errors so GlobalExceptionFilter returns 500", async () => {
+        const dbError = new Error("PrismaClientKnownRequestError: Connection refused");
+        mockAuthService.verifySession.mockRejectedValue(dbError);
+
+        const context = createMockExecutionContext({
+          authorization: "Bearer valid-token",
+        });
+
+        await expect(guard.canActivate(context)).rejects.toThrow(dbError);
+        await expect(guard.canActivate(context)).rejects.not.toBeInstanceOf(UnauthorizedException);
+      });
+
+      it("should propagate timeout errors so GlobalExceptionFilter returns 503", async () => {
+        const timeoutError = new Error("Connection timeout after 5000ms");
+        mockAuthService.verifySession.mockRejectedValue(timeoutError);
+
+        const context = createMockExecutionContext({
+          authorization: "Bearer valid-token",
+        });
+
+        await expect(guard.canActivate(context)).rejects.toThrow(timeoutError);
+        await expect(guard.canActivate(context)).rejects.not.toBeInstanceOf(UnauthorizedException);
+      });
+    });
+
+    describe("user data validation", () => {
+      const mockSession = {
+        id: "session-123",
+        token: "session-token",
+        expiresAt: new Date(Date.now() + 86400000),
+      };
+
+      it("should throw UnauthorizedException when user is missing id", async () => {
+        mockAuthService.verifySession.mockResolvedValue({
+          user: { email: "a@b.com", name: "Test" },
+          session: mockSession,
+        });
+
+        const context = createMockExecutionContext({
+          authorization: "Bearer valid-token",
+        });
+
+        await expect(guard.canActivate(context)).rejects.toThrow(UnauthorizedException);
+        await expect(guard.canActivate(context)).rejects.toThrow(
+          "Invalid user data in session"
+        );
+      });
+
+      it("should throw UnauthorizedException when user is missing email", async () => {
+        mockAuthService.verifySession.mockResolvedValue({
+          user: { id: "1", name: "Test" },
+          session: mockSession,
+        });
+
+        const context = createMockExecutionContext({
+          authorization: "Bearer valid-token",
+        });
+
+        await expect(guard.canActivate(context)).rejects.toThrow(UnauthorizedException);
+        await expect(guard.canActivate(context)).rejects.toThrow(
+          "Invalid user data in session"
+        );
+      });
+
+      it("should throw UnauthorizedException when user is missing name", async () => {
+        mockAuthService.verifySession.mockResolvedValue({
+          user: { id: "1", email: "a@b.com" },
+          session: mockSession,
+        });
+
+        const context = createMockExecutionContext({
+          authorization: "Bearer valid-token",
+        });
+
+        await expect(guard.canActivate(context)).rejects.toThrow(UnauthorizedException);
+        await expect(guard.canActivate(context)).rejects.toThrow(
+          "Invalid user data in session"
+        );
+      });
+
+      it("should throw UnauthorizedException when user is a string", async () => {
+        mockAuthService.verifySession.mockResolvedValue({
+          user: "not-an-object",
+          session: mockSession,
+        });
+
+        const context = createMockExecutionContext({
+          authorization: "Bearer valid-token",
+        });
+
+        await expect(guard.canActivate(context)).rejects.toThrow(UnauthorizedException);
+        await expect(guard.canActivate(context)).rejects.toThrow(
+          "Invalid user data in session"
+        );
+      });
+
+      it("should reject when user is null (typeof null === 'object' causes TypeError on 'in' operator)", async () => {
+        // Note: typeof null === "object" in JS, so the guard's typeof check passes
+        // but "id" in null throws TypeError. The catch block propagates non-auth errors as-is.
+        mockAuthService.verifySession.mockResolvedValue({
+          user: null,
+          session: mockSession,
+        });
+
+        const context = createMockExecutionContext({
+          authorization: "Bearer valid-token",
+        });
+
+        await expect(guard.canActivate(context)).rejects.toThrow(TypeError);
+        await expect(guard.canActivate(context)).rejects.not.toBeInstanceOf(
+          UnauthorizedException
+        );
+      });
+    });
+
+    describe("request attachment", () => {
       it("should attach user and session to request on success", async () => {
         mockAuthService.verifySession.mockResolvedValue(mockSessionData);
 

apps/api/src/auth/guards/auth.guard.ts

@@ -1,23 +1,22 @@
-import { Injectable, CanActivate, ExecutionContext, UnauthorizedException } from "@nestjs/common";
+import {
+  Injectable,
+  CanActivate,
+  ExecutionContext,
+  UnauthorizedException,
+  Logger,
+} from "@nestjs/common";
 import { AuthService } from "../auth.service";
 import type { AuthUser } from "@mosaic/shared";
-
-/**
- * Request type with authentication context
- */
-interface AuthRequest {
-  user?: AuthUser;
-  session?: Record<string, unknown>;
-  headers: Record<string, string | string[] | undefined>;
-  cookies?: Record<string, string>;
-}
+import type { MaybeAuthenticatedRequest } from "../types/better-auth-request.interface";
 
 @Injectable()
 export class AuthGuard implements CanActivate {
+  private readonly logger = new Logger(AuthGuard.name);
+
   constructor(private readonly authService: AuthService) {}
 
   async canActivate(context: ExecutionContext): Promise<boolean> {
-    const request = context.switchToHttp().getRequest<AuthRequest>();
+    const request = context.switchToHttp().getRequest<MaybeAuthenticatedRequest>();
 
     // Try to get token from either cookie (preferred) or Authorization header
     const token = this.extractToken(request);
@@ -44,18 +43,19 @@ export class AuthGuard implements CanActivate {
 
       return true;
     } catch (error) {
-      // Re-throw if it's already an UnauthorizedException
       if (error instanceof UnauthorizedException) {
         throw error;
       }
-      throw new UnauthorizedException("Authentication failed");
+      // Infrastructure errors (DB down, connection refused, timeouts) must propagate
+      // as 500/503 via GlobalExceptionFilter — never mask as 401
+      throw error;
     }
   }
 
   /**
    * Extract token from cookie (preferred) or Authorization header
    */
-  private extractToken(request: AuthRequest): string | undefined {
+  private extractToken(request: MaybeAuthenticatedRequest): string | undefined {
     // Try cookie first (BetterAuth default)
     const cookieToken = this.extractTokenFromCookie(request);
     if (cookieToken) {
@@ -67,21 +67,39 @@ export class AuthGuard implements CanActivate {
   }
 
   /**
-   * Extract token from cookie (BetterAuth stores session token in better-auth.session_token cookie)
+   * Extract token from cookie.
+   * BetterAuth may prefix the cookie name with "__Secure-" when running on HTTPS.
    */
-  private extractTokenFromCookie(request: AuthRequest): string | undefined {
-    if (!request.cookies) {
+  private extractTokenFromCookie(request: MaybeAuthenticatedRequest): string | undefined {
+    // Express types `cookies` as `any`; cast to a known shape for type safety.
+    const cookies = request.cookies as Record<string, string> | undefined;
+    if (!cookies) {
       return undefined;
     }
 
-    // BetterAuth uses 'better-auth.session_token' as the cookie name by default
-    return request.cookies["better-auth.session_token"];
+    // BetterAuth default cookie name is "better-auth.session_token"
+    // When Secure cookies are enabled, BetterAuth prefixes with "__Secure-".
+    const candidates = [
+      "__Secure-better-auth.session_token",
+      "better-auth.session_token",
+      "__Host-better-auth.session_token",
+    ] as const;
+
+    for (const name of candidates) {
+      const token = cookies[name];
+      if (token) {
+        this.logger.debug(`Session cookie found: ${name}`);
+        return token;
+      }
+    }
+
+    return undefined;
   }
 
   /**
    * Extract token from Authorization header (Bearer token)
    */
-  private extractTokenFromHeader(request: AuthRequest): string | undefined {
+  private extractTokenFromHeader(request: MaybeAuthenticatedRequest): string | undefined {
     const authHeader = request.headers.authorization;
     if (typeof authHeader !== "string") {
       return undefined;

apps/api/src/auth/local/dto/local-login.dto.ts

@@ -0,0 +1,10 @@
+import { IsEmail, IsString, MinLength } from "class-validator";
+
+export class LocalLoginDto {
+  @IsEmail({}, { message: "email must be a valid email address" })
+  email!: string;
+
+  @IsString({ message: "password must be a string" })
+  @MinLength(1, { message: "password must not be empty" })
+  password!: string;
+}

apps/api/src/auth/local/dto/local-setup.dto.ts

@@ -0,0 +1,20 @@
+import { IsEmail, IsString, MinLength, MaxLength } from "class-validator";
+
+export class LocalSetupDto {
+  @IsEmail({}, { message: "email must be a valid email address" })
+  email!: 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;
+
+  @IsString({ message: "password must be a string" })
+  @MinLength(12, { message: "password must be at least 12 characters" })
+  @MaxLength(128, { message: "password must not exceed 128 characters" })
+  password!: string;
+
+  @IsString({ message: "setupToken must be a string" })
+  @MinLength(1, { message: "setupToken must not be empty" })
+  setupToken!: string;
+}

apps/api/src/auth/local/local-auth.controller.spec.ts

@@ -0,0 +1,232 @@
+import { describe, it, expect, beforeEach, afterEach, vi } from "vitest";
+import { Test, TestingModule } from "@nestjs/testing";
+import {
+  NotFoundException,
+  ForbiddenException,
+  UnauthorizedException,
+  ConflictException,
+} from "@nestjs/common";
+import { LocalAuthController } from "./local-auth.controller";
+import { LocalAuthService } from "./local-auth.service";
+import { LocalAuthEnabledGuard } from "./local-auth.guard";
+
+describe("LocalAuthController", () => {
+  let controller: LocalAuthController;
+  let localAuthService: LocalAuthService;
+
+  const mockLocalAuthService = {
+    setup: vi.fn(),
+    login: vi.fn(),
+  };
+
+  const mockRequest = {
+    headers: { "user-agent": "TestAgent/1.0" },
+    ip: "127.0.0.1",
+    socket: { remoteAddress: "127.0.0.1" },
+  };
+
+  const originalEnv = {
+    ENABLE_LOCAL_AUTH: process.env.ENABLE_LOCAL_AUTH,
+  };
+
+  beforeEach(async () => {
+    process.env.ENABLE_LOCAL_AUTH = "true";
+
+    const module: TestingModule = await Test.createTestingModule({
+      controllers: [LocalAuthController],
+      providers: [
+        {
+          provide: LocalAuthService,
+          useValue: mockLocalAuthService,
+        },
+      ],
+    })
+      .overrideGuard(LocalAuthEnabledGuard)
+      .useValue({ canActivate: () => true })
+      .compile();
+
+    controller = module.get<LocalAuthController>(LocalAuthController);
+    localAuthService = module.get<LocalAuthService>(LocalAuthService);
+
+    vi.clearAllMocks();
+  });
+
+  afterEach(() => {
+    vi.restoreAllMocks();
+    if (originalEnv.ENABLE_LOCAL_AUTH !== undefined) {
+      process.env.ENABLE_LOCAL_AUTH = originalEnv.ENABLE_LOCAL_AUTH;
+    } else {
+      delete process.env.ENABLE_LOCAL_AUTH;
+    }
+  });
+
+  describe("setup", () => {
+    const setupDto = {
+      email: "admin@example.com",
+      name: "Break Glass Admin",
+      password: "securePassword123!",
+      setupToken: "valid-token-123",
+    };
+
+    const mockSetupResult = {
+      user: {
+        id: "user-uuid-123",
+        email: "admin@example.com",
+        name: "Break Glass Admin",
+        isLocalAuth: true,
+        createdAt: new Date("2026-02-28T00:00:00Z"),
+      },
+      session: {
+        token: "session-token-abc",
+        expiresAt: new Date("2026-03-07T00:00:00Z"),
+      },
+    };
+
+    it("should create a break-glass user and return user data with session", async () => {
+      mockLocalAuthService.setup.mockResolvedValue(mockSetupResult);
+
+      const result = await controller.setup(setupDto, mockRequest as never);
+
+      expect(result).toEqual({
+        user: mockSetupResult.user,
+        session: mockSetupResult.session,
+      });
+      expect(mockLocalAuthService.setup).toHaveBeenCalledWith(
+        "admin@example.com",
+        "Break Glass Admin",
+        "securePassword123!",
+        "valid-token-123",
+        "127.0.0.1",
+        "TestAgent/1.0"
+      );
+    });
+
+    it("should extract client IP from x-forwarded-for header", async () => {
+      mockLocalAuthService.setup.mockResolvedValue(mockSetupResult);
+      const reqWithProxy = {
+        ...mockRequest,
+        headers: {
+          ...mockRequest.headers,
+          "x-forwarded-for": "203.0.113.50, 70.41.3.18",
+        },
+      };
+
+      await controller.setup(setupDto, reqWithProxy as never);
+
+      expect(mockLocalAuthService.setup).toHaveBeenCalledWith(
+        expect.any(String) as string,
+        expect.any(String) as string,
+        expect.any(String) as string,
+        expect.any(String) as string,
+        "203.0.113.50",
+        "TestAgent/1.0"
+      );
+    });
+
+    it("should propagate ForbiddenException from service", async () => {
+      mockLocalAuthService.setup.mockRejectedValue(new ForbiddenException("Invalid setup token"));
+
+      await expect(controller.setup(setupDto, mockRequest as never)).rejects.toThrow(
+        ForbiddenException
+      );
+    });
+
+    it("should propagate ConflictException from service", async () => {
+      mockLocalAuthService.setup.mockRejectedValue(
+        new ConflictException("A user with this email already exists")
+      );
+
+      await expect(controller.setup(setupDto, mockRequest as never)).rejects.toThrow(
+        ConflictException
+      );
+    });
+  });
+
+  describe("login", () => {
+    const loginDto = {
+      email: "admin@example.com",
+      password: "securePassword123!",
+    };
+
+    const mockLoginResult = {
+      user: {
+        id: "user-uuid-123",
+        email: "admin@example.com",
+        name: "Break Glass Admin",
+      },
+      session: {
+        token: "session-token-abc",
+        expiresAt: new Date("2026-03-07T00:00:00Z"),
+      },
+    };
+
+    it("should authenticate and return user data with session", async () => {
+      mockLocalAuthService.login.mockResolvedValue(mockLoginResult);
+
+      const result = await controller.login(loginDto, mockRequest as never);
+
+      expect(result).toEqual({
+        user: mockLoginResult.user,
+        session: mockLoginResult.session,
+      });
+      expect(mockLocalAuthService.login).toHaveBeenCalledWith(
+        "admin@example.com",
+        "securePassword123!",
+        "127.0.0.1",
+        "TestAgent/1.0"
+      );
+    });
+
+    it("should propagate UnauthorizedException from service", async () => {
+      mockLocalAuthService.login.mockRejectedValue(
+        new UnauthorizedException("Invalid email or password")
+      );
+
+      await expect(controller.login(loginDto, mockRequest as never)).rejects.toThrow(
+        UnauthorizedException
+      );
+    });
+  });
+});
+
+describe("LocalAuthEnabledGuard", () => {
+  let guard: LocalAuthEnabledGuard;
+
+  const originalEnv = process.env.ENABLE_LOCAL_AUTH;
+
+  beforeEach(() => {
+    guard = new LocalAuthEnabledGuard();
+  });
+
+  afterEach(() => {
+    if (originalEnv !== undefined) {
+      process.env.ENABLE_LOCAL_AUTH = originalEnv;
+    } else {
+      delete process.env.ENABLE_LOCAL_AUTH;
+    }
+  });
+
+  it("should allow access when ENABLE_LOCAL_AUTH is true", () => {
+    process.env.ENABLE_LOCAL_AUTH = "true";
+
+    expect(guard.canActivate()).toBe(true);
+  });
+
+  it("should throw NotFoundException when ENABLE_LOCAL_AUTH is not set", () => {
+    delete process.env.ENABLE_LOCAL_AUTH;
+
+    expect(() => guard.canActivate()).toThrow(NotFoundException);
+  });
+
+  it("should throw NotFoundException when ENABLE_LOCAL_AUTH is false", () => {
+    process.env.ENABLE_LOCAL_AUTH = "false";
+
+    expect(() => guard.canActivate()).toThrow(NotFoundException);
+  });
+
+  it("should throw NotFoundException when ENABLE_LOCAL_AUTH is empty", () => {
+    process.env.ENABLE_LOCAL_AUTH = "";
+
+    expect(() => guard.canActivate()).toThrow(NotFoundException);
+  });
+});

apps/api/src/auth/local/local-auth.controller.ts

@@ -0,0 +1,81 @@
+import {
+  Controller,
+  Post,
+  Body,
+  UseGuards,
+  Req,
+  Logger,
+  HttpCode,
+  HttpStatus,
+} from "@nestjs/common";
+import { Throttle } from "@nestjs/throttler";
+import type { Request as ExpressRequest } from "express";
+import { SkipCsrf } from "../../common/decorators/skip-csrf.decorator";
+import { LocalAuthService } from "./local-auth.service";
+import { LocalAuthEnabledGuard } from "./local-auth.guard";
+import { LocalLoginDto } from "./dto/local-login.dto";
+import { LocalSetupDto } from "./dto/local-setup.dto";
+
+@Controller("auth/local")
+@UseGuards(LocalAuthEnabledGuard)
+export class LocalAuthController {
+  private readonly logger = new Logger(LocalAuthController.name);
+
+  constructor(private readonly localAuthService: LocalAuthService) {}
+
+  /**
+   * First-time break-glass user creation.
+   * Requires BREAKGLASS_SETUP_TOKEN from environment.
+   */
+  @Post("setup")
+  @SkipCsrf()
+  @Throttle({ strict: { limit: 5, ttl: 60000 } })
+  async setup(@Body() dto: LocalSetupDto, @Req() req: ExpressRequest) {
+    const ipAddress = this.getClientIp(req);
+    const userAgent = req.headers["user-agent"];
+
+    this.logger.log(`Break-glass setup attempt from ${ipAddress}`);
+
+    const result = await this.localAuthService.setup(
+      dto.email,
+      dto.name,
+      dto.password,
+      dto.setupToken,
+      ipAddress,
+      userAgent
+    );
+
+    return {
+      user: result.user,
+      session: result.session,
+    };
+  }
+
+  /**
+   * Break-glass login with email + password.
+   */
+  @Post("login")
+  @SkipCsrf()
+  @HttpCode(HttpStatus.OK)
+  @Throttle({ strict: { limit: 10, ttl: 60000 } })
+  async login(@Body() dto: LocalLoginDto, @Req() req: ExpressRequest) {
+    const ipAddress = this.getClientIp(req);
+    const userAgent = req.headers["user-agent"];
+
+    const result = await this.localAuthService.login(dto.email, dto.password, ipAddress, userAgent);
+
+    return {
+      user: result.user,
+      session: result.session,
+    };
+  }
+
+  private getClientIp(req: ExpressRequest): string {
+    const forwardedFor = req.headers["x-forwarded-for"];
+    if (forwardedFor) {
+      const ips = Array.isArray(forwardedFor) ? forwardedFor[0] : forwardedFor;
+      return ips?.split(",")[0]?.trim() ?? "unknown";
+    }
+    return req.ip ?? req.socket.remoteAddress ?? "unknown";
+  }
+}

apps/api/src/auth/local/local-auth.guard.ts

@@ -0,0 +1,15 @@
+import { Injectable, CanActivate, NotFoundException } from "@nestjs/common";
+
+/**
+ * Guard that checks if local authentication is enabled via ENABLE_LOCAL_AUTH env var.
+ * Returns 404 when disabled so endpoints are invisible to callers.
+ */
+@Injectable()
+export class LocalAuthEnabledGuard implements CanActivate {
+  canActivate(): boolean {
+    if (process.env.ENABLE_LOCAL_AUTH !== "true") {
+      throw new NotFoundException();
+    }
+    return true;
+  }
+}

apps/api/src/auth/local/local-auth.service.spec.ts

@@ -0,0 +1,389 @@
+import { describe, it, expect, beforeEach, afterEach, vi } from "vitest";
+import { Test, TestingModule } from "@nestjs/testing";
+import {
+  ConflictException,
+  ForbiddenException,
+  InternalServerErrorException,
+  UnauthorizedException,
+} from "@nestjs/common";
+import { hash } from "bcryptjs";
+import { LocalAuthService } from "./local-auth.service";
+import { PrismaService } from "../../prisma/prisma.service";
+
+describe("LocalAuthService", () => {
+  let service: LocalAuthService;
+
+  const mockTxSession = {
+    create: vi.fn(),
+  };
+
+  const mockTxWorkspace = {
+    findFirst: vi.fn(),
+    create: vi.fn(),
+  };
+
+  const mockTxWorkspaceMember = {
+    create: vi.fn(),
+  };
+
+  const mockTxUser = {
+    create: vi.fn(),
+    findUnique: vi.fn(),
+  };
+
+  const mockTx = {
+    user: mockTxUser,
+    workspace: mockTxWorkspace,
+    workspaceMember: mockTxWorkspaceMember,
+    session: mockTxSession,
+  };
+
+  const mockPrismaService = {
+    user: {
+      findUnique: vi.fn(),
+    },
+    session: {
+      create: vi.fn(),
+    },
+    $transaction: vi
+      .fn()
+      .mockImplementation((fn: (tx: typeof mockTx) => Promise<unknown>) => fn(mockTx)),
+  };
+
+  const originalEnv = {
+    BREAKGLASS_SETUP_TOKEN: process.env.BREAKGLASS_SETUP_TOKEN,
+  };
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        LocalAuthService,
+        {
+          provide: PrismaService,
+          useValue: mockPrismaService,
+        },
+      ],
+    }).compile();
+
+    service = module.get<LocalAuthService>(LocalAuthService);
+    vi.clearAllMocks();
+  });
+
+  afterEach(() => {
+    vi.restoreAllMocks();
+    if (originalEnv.BREAKGLASS_SETUP_TOKEN !== undefined) {
+      process.env.BREAKGLASS_SETUP_TOKEN = originalEnv.BREAKGLASS_SETUP_TOKEN;
+    } else {
+      delete process.env.BREAKGLASS_SETUP_TOKEN;
+    }
+  });
+
+  describe("setup", () => {
+    const validSetupArgs = {
+      email: "admin@example.com",
+      name: "Break Glass Admin",
+      password: "securePassword123!",
+      setupToken: "valid-token-123",
+    };
+
+    const mockCreatedUser = {
+      id: "user-uuid-123",
+      email: "admin@example.com",
+      name: "Break Glass Admin",
+      isLocalAuth: true,
+      createdAt: new Date("2026-02-28T00:00:00Z"),
+    };
+
+    const mockWorkspace = {
+      id: "workspace-uuid-123",
+    };
+
+    beforeEach(() => {
+      process.env.BREAKGLASS_SETUP_TOKEN = "valid-token-123";
+      mockPrismaService.user.findUnique.mockResolvedValue(null);
+      mockTxUser.create.mockResolvedValue(mockCreatedUser);
+      mockTxWorkspace.findFirst.mockResolvedValue(mockWorkspace);
+      mockTxWorkspaceMember.create.mockResolvedValue({});
+      mockTxSession.create.mockResolvedValue({});
+    });
+
+    it("should create a local auth user with hashed password", async () => {
+      const result = await service.setup(
+        validSetupArgs.email,
+        validSetupArgs.name,
+        validSetupArgs.password,
+        validSetupArgs.setupToken
+      );
+
+      expect(result.user).toEqual(mockCreatedUser);
+      expect(result.session.token).toBeDefined();
+      expect(result.session.token.length).toBeGreaterThan(0);
+      expect(result.session.expiresAt).toBeInstanceOf(Date);
+      expect(result.session.expiresAt.getTime()).toBeGreaterThan(Date.now());
+
+      expect(mockTxUser.create).toHaveBeenCalledWith({
+        data: expect.objectContaining({
+          email: "admin@example.com",
+          name: "Break Glass Admin",
+          isLocalAuth: true,
+          emailVerified: true,
+          passwordHash: expect.any(String) as string,
+        }),
+        select: {
+          id: true,
+          email: true,
+          name: true,
+          isLocalAuth: true,
+          createdAt: true,
+        },
+      });
+    });
+
+    it("should assign OWNER role on default workspace", async () => {
+      await service.setup(
+        validSetupArgs.email,
+        validSetupArgs.name,
+        validSetupArgs.password,
+        validSetupArgs.setupToken
+      );
+
+      expect(mockTxWorkspaceMember.create).toHaveBeenCalledWith({
+        data: {
+          workspaceId: "workspace-uuid-123",
+          userId: "user-uuid-123",
+          role: "OWNER",
+        },
+      });
+    });
+
+    it("should create a new workspace if none exists", async () => {
+      mockTxWorkspace.findFirst.mockResolvedValue(null);
+      mockTxWorkspace.create.mockResolvedValue({ id: "new-workspace-uuid" });
+
+      await service.setup(
+        validSetupArgs.email,
+        validSetupArgs.name,
+        validSetupArgs.password,
+        validSetupArgs.setupToken
+      );
+
+      expect(mockTxWorkspace.create).toHaveBeenCalledWith({
+        data: {
+          name: "Default Workspace",
+          ownerId: "user-uuid-123",
+          settings: {},
+        },
+        select: { id: true },
+      });
+      expect(mockTxWorkspaceMember.create).toHaveBeenCalledWith({
+        data: {
+          workspaceId: "new-workspace-uuid",
+          userId: "user-uuid-123",
+          role: "OWNER",
+        },
+      });
+    });
+
+    it("should create a BetterAuth-compatible session", async () => {
+      await service.setup(
+        validSetupArgs.email,
+        validSetupArgs.name,
+        validSetupArgs.password,
+        validSetupArgs.setupToken,
+        "192.168.1.1",
+        "TestAgent/1.0"
+      );
+
+      expect(mockTxSession.create).toHaveBeenCalledWith({
+        data: {
+          userId: "user-uuid-123",
+          token: expect.any(String) as string,
+          expiresAt: expect.any(Date) as Date,
+          ipAddress: "192.168.1.1",
+          userAgent: "TestAgent/1.0",
+        },
+      });
+    });
+
+    it("should reject when BREAKGLASS_SETUP_TOKEN is not set", async () => {
+      delete process.env.BREAKGLASS_SETUP_TOKEN;
+
+      await expect(
+        service.setup(
+          validSetupArgs.email,
+          validSetupArgs.name,
+          validSetupArgs.password,
+          validSetupArgs.setupToken
+        )
+      ).rejects.toThrow(ForbiddenException);
+    });
+
+    it("should reject when BREAKGLASS_SETUP_TOKEN is empty", async () => {
+      process.env.BREAKGLASS_SETUP_TOKEN = "";
+
+      await expect(
+        service.setup(
+          validSetupArgs.email,
+          validSetupArgs.name,
+          validSetupArgs.password,
+          validSetupArgs.setupToken
+        )
+      ).rejects.toThrow(ForbiddenException);
+    });
+
+    it("should reject when setup token does not match", async () => {
+      await expect(
+        service.setup(
+          validSetupArgs.email,
+          validSetupArgs.name,
+          validSetupArgs.password,
+          "wrong-token"
+        )
+      ).rejects.toThrow(ForbiddenException);
+    });
+
+    it("should reject when email already exists", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue({
+        id: "existing-user",
+        email: "admin@example.com",
+      });
+
+      await expect(
+        service.setup(
+          validSetupArgs.email,
+          validSetupArgs.name,
+          validSetupArgs.password,
+          validSetupArgs.setupToken
+        )
+      ).rejects.toThrow(ConflictException);
+    });
+
+    it("should return session token and expiry", async () => {
+      const result = await service.setup(
+        validSetupArgs.email,
+        validSetupArgs.name,
+        validSetupArgs.password,
+        validSetupArgs.setupToken
+      );
+
+      expect(typeof result.session.token).toBe("string");
+      expect(result.session.token.length).toBe(64); // 32 bytes hex
+      expect(result.session.expiresAt).toBeInstanceOf(Date);
+    });
+  });
+
+  describe("login", () => {
+    const validPasswordHash = "$2a$12$LJ3m4ys3Lz/YgP7xYz5k5uU6b5F6X1234567890abcdefghijkl";
+
+    beforeEach(async () => {
+      // Create a real bcrypt hash for testing
+      const realHash = await hash("securePassword123!", 4); // Low rounds for test speed
+      mockPrismaService.user.findUnique.mockResolvedValue({
+        id: "user-uuid-123",
+        email: "admin@example.com",
+        name: "Break Glass Admin",
+        isLocalAuth: true,
+        passwordHash: realHash,
+        deactivatedAt: null,
+      });
+      mockPrismaService.session.create.mockResolvedValue({});
+    });
+
+    it("should authenticate a valid local auth user", async () => {
+      const result = await service.login("admin@example.com", "securePassword123!");
+
+      expect(result.user).toEqual({
+        id: "user-uuid-123",
+        email: "admin@example.com",
+        name: "Break Glass Admin",
+      });
+      expect(result.session.token).toBeDefined();
+      expect(result.session.expiresAt).toBeInstanceOf(Date);
+    });
+
+    it("should create a session with ip and user agent", async () => {
+      await service.login("admin@example.com", "securePassword123!", "10.0.0.1", "Mozilla/5.0");
+
+      expect(mockPrismaService.session.create).toHaveBeenCalledWith({
+        data: {
+          userId: "user-uuid-123",
+          token: expect.any(String) as string,
+          expiresAt: expect.any(Date) as Date,
+          ipAddress: "10.0.0.1",
+          userAgent: "Mozilla/5.0",
+        },
+      });
+    });
+
+    it("should reject when user does not exist", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(null);
+
+      await expect(service.login("nonexistent@example.com", "password123456")).rejects.toThrow(
+        UnauthorizedException
+      );
+    });
+
+    it("should reject when user is not a local auth user", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue({
+        id: "user-uuid-123",
+        email: "admin@example.com",
+        name: "OIDC User",
+        isLocalAuth: false,
+        passwordHash: null,
+        deactivatedAt: null,
+      });
+
+      await expect(service.login("admin@example.com", "password123456")).rejects.toThrow(
+        UnauthorizedException
+      );
+    });
+
+    it("should reject when user is deactivated", async () => {
+      const realHash = await hash("securePassword123!", 4);
+      mockPrismaService.user.findUnique.mockResolvedValue({
+        id: "user-uuid-123",
+        email: "admin@example.com",
+        name: "Deactivated User",
+        isLocalAuth: true,
+        passwordHash: realHash,
+        deactivatedAt: new Date("2026-01-01"),
+      });
+
+      await expect(service.login("admin@example.com", "securePassword123!")).rejects.toThrow(
+        new UnauthorizedException("Account has been deactivated")
+      );
+    });
+
+    it("should reject when password is incorrect", async () => {
+      await expect(service.login("admin@example.com", "wrongPassword123!")).rejects.toThrow(
+        UnauthorizedException
+      );
+    });
+
+    it("should throw InternalServerError when local auth user has no password hash", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue({
+        id: "user-uuid-123",
+        email: "admin@example.com",
+        name: "Broken User",
+        isLocalAuth: true,
+        passwordHash: null,
+        deactivatedAt: null,
+      });
+
+      await expect(service.login("admin@example.com", "securePassword123!")).rejects.toThrow(
+        InternalServerErrorException
+      );
+    });
+
+    it("should not reveal whether email exists in error messages", async () => {
+      mockPrismaService.user.findUnique.mockResolvedValue(null);
+
+      try {
+        await service.login("nonexistent@example.com", "password123456");
+      } catch (error) {
+        expect(error).toBeInstanceOf(UnauthorizedException);
+        expect((error as UnauthorizedException).message).toBe("Invalid email or password");
+      }
+    });
+  });
+});

apps/api/src/auth/local/local-auth.service.ts

@@ -0,0 +1,230 @@
+import {
+  Injectable,
+  Logger,
+  ForbiddenException,
+  UnauthorizedException,
+  ConflictException,
+  InternalServerErrorException,
+} from "@nestjs/common";
+import { WorkspaceMemberRole } from "@prisma/client";
+import { hash, compare } from "bcryptjs";
+import { randomBytes, timingSafeEqual } from "crypto";
+import { PrismaService } from "../../prisma/prisma.service";
+
+const BCRYPT_ROUNDS = 12;
+
+/** Session expiry: 7 days (matches BetterAuth config in auth.config.ts) */
+const SESSION_EXPIRY_MS = 7 * 24 * 60 * 60 * 1000;
+
+interface SetupResult {
+  user: {
+    id: string;
+    email: string;
+    name: string;
+    isLocalAuth: boolean;
+    createdAt: Date;
+  };
+  session: {
+    token: string;
+    expiresAt: Date;
+  };
+}
+
+interface LoginResult {
+  user: {
+    id: string;
+    email: string;
+    name: string;
+  };
+  session: {
+    token: string;
+    expiresAt: Date;
+  };
+}
+
+@Injectable()
+export class LocalAuthService {
+  private readonly logger = new Logger(LocalAuthService.name);
+
+  constructor(private readonly prisma: PrismaService) {}
+
+  /**
+   * First-time break-glass user creation.
+   * Validates the setup token, creates a local auth user with bcrypt-hashed password,
+   * and assigns OWNER role on the default workspace.
+   */
+  async setup(
+    email: string,
+    name: string,
+    password: string,
+    setupToken: string,
+    ipAddress?: string,
+    userAgent?: string
+  ): Promise<SetupResult> {
+    this.validateSetupToken(setupToken);
+
+    const existing = await this.prisma.user.findUnique({ where: { email } });
+    if (existing) {
+      throw new ConflictException("A user with this email already exists");
+    }
+
+    const passwordHash = await hash(password, BCRYPT_ROUNDS);
+
+    const result = await this.prisma.$transaction(async (tx) => {
+      const user = await tx.user.create({
+        data: {
+          email,
+          name,
+          isLocalAuth: true,
+          passwordHash,
+          emailVerified: true,
+        },
+        select: {
+          id: true,
+          email: true,
+          name: true,
+          isLocalAuth: true,
+          createdAt: true,
+        },
+      });
+
+      // Find or create a default workspace and assign OWNER role
+      await this.assignDefaultWorkspace(tx, user.id);
+
+      // Create a BetterAuth-compatible session
+      const session = await this.createSession(tx, user.id, ipAddress, userAgent);
+
+      return { user, session };
+    });
+
+    this.logger.log(`Break-glass user created: ${email}`);
+    return result;
+  }
+
+  /**
+   * Break-glass login: verify email + password against bcrypt hash.
+   * Only works for users with isLocalAuth=true.
+   */
+  async login(
+    email: string,
+    password: string,
+    ipAddress?: string,
+    userAgent?: string
+  ): Promise<LoginResult> {
+    const user = await this.prisma.user.findUnique({
+      where: { email },
+      select: {
+        id: true,
+        email: true,
+        name: true,
+        isLocalAuth: true,
+        passwordHash: true,
+        deactivatedAt: true,
+      },
+    });
+
+    if (!user?.isLocalAuth) {
+      throw new UnauthorizedException("Invalid email or password");
+    }
+
+    if (user.deactivatedAt) {
+      throw new UnauthorizedException("Account has been deactivated");
+    }
+
+    if (!user.passwordHash) {
+      this.logger.error(`Local auth user ${email} has no password hash`);
+      throw new InternalServerErrorException("Account configuration error");
+    }
+
+    const passwordValid = await compare(password, user.passwordHash);
+    if (!passwordValid) {
+      throw new UnauthorizedException("Invalid email or password");
+    }
+
+    const session = await this.createSession(this.prisma, user.id, ipAddress, userAgent);
+
+    this.logger.log(`Break-glass login: ${email}`);
+    return {
+      user: { id: user.id, email: user.email, name: user.name },
+      session,
+    };
+  }
+
+  /**
+   * Validate the setup token against the environment variable.
+   */
+  private validateSetupToken(token: string): void {
+    const expectedToken = process.env.BREAKGLASS_SETUP_TOKEN;
+
+    if (!expectedToken || expectedToken.trim() === "") {
+      throw new ForbiddenException(
+        "Break-glass setup is not configured. Set BREAKGLASS_SETUP_TOKEN environment variable."
+      );
+    }
+
+    const tokenBuffer = Buffer.from(token);
+    const expectedBuffer = Buffer.from(expectedToken);
+    if (
+      tokenBuffer.length !== expectedBuffer.length ||
+      !timingSafeEqual(tokenBuffer, expectedBuffer)
+    ) {
+      this.logger.warn("Invalid break-glass setup token attempt");
+      throw new ForbiddenException("Invalid setup token");
+    }
+  }
+
+  /**
+   * Find the first workspace or create a default one, then assign OWNER role.
+   */
+  private async assignDefaultWorkspace(
+    tx: Parameters<Parameters<PrismaService["$transaction"]>[0]>[0],
+    userId: string
+  ): Promise<void> {
+    let workspace = await tx.workspace.findFirst({
+      orderBy: { createdAt: "asc" },
+      select: { id: true },
+    });
+
+    workspace ??= await tx.workspace.create({
+      data: {
+        name: "Default Workspace",
+        ownerId: userId,
+        settings: {},
+      },
+      select: { id: true },
+    });
+
+    await tx.workspaceMember.create({
+      data: {
+        workspaceId: workspace.id,
+        userId,
+        role: WorkspaceMemberRole.OWNER,
+      },
+    });
+  }
+
+  /**
+   * Create a BetterAuth-compatible session record.
+   */
+  private async createSession(
+    tx: { session: { create: typeof PrismaService.prototype.session.create } },
+    userId: string,
+    ipAddress?: string,
+    userAgent?: string
+  ): Promise<{ token: string; expiresAt: Date }> {
+    const token = randomBytes(32).toString("hex");
+    const expiresAt = new Date(Date.now() + SESSION_EXPIRY_MS);
+
+    await tx.session.create({
+      data: {
+        userId,
+        token,
+        expiresAt,
+        ipAddress: ipAddress ?? null,
+        userAgent: userAgent ?? null,
+      },
+    });
+
+    return { token, expiresAt };
+  }
+}

apps/api/src/auth/types/better-auth-request.interface.ts

@@ -1,11 +1,14 @@
 /**
- * BetterAuth Request Type
+ * Unified request types for authentication context.
  *
- * BetterAuth expects a Request object compatible with the Fetch API standard.
- * This extends the web standard Request interface with additional properties
- * that may be present in the Express request object at runtime.
+ * Replaces the previously scattered interfaces:
+ * - RequestWithSession (auth.controller.ts)
+ * - AuthRequest (auth.guard.ts)
+ * - BetterAuthRequest (this file, removed)
+ * - RequestWithUser (current-user.decorator.ts)
  */
 
+import type { Request } from "express";
 import type { AuthUser } from "@mosaic/shared";
 
 // Re-export AuthUser for use in other modules
@@ -22,19 +25,21 @@ export interface RequestSession {
 }
 
 /**
- * Web standard Request interface extended with Express-specific properties
- * This matches the Fetch API Request specification that BetterAuth expects.
+ * Request that may or may not have auth data (before guard runs).
+ * Used by AuthGuard and other middleware that processes requests
+ * before authentication is confirmed.
  */
-export interface BetterAuthRequest extends Request {
-  // Express route parameters
-  params?: Record<string, string>;
-
-  // Express query string parameters
-  query?: Record<string, string | string[]>;
-
-  // Session data attached by AuthGuard after successful authentication
-  session?: RequestSession;
-
-  // Authenticated user attached by AuthGuard
+export interface MaybeAuthenticatedRequest extends Request {
   user?: AuthUser;
+  session?: Record<string, unknown>;
+}
+
+/**
+ * Request with authenticated user attached by AuthGuard.
+ * After AuthGuard runs, user and session are guaranteed present.
+ * Use this type in controllers/decorators that sit behind AuthGuard.
+ */
+export interface AuthenticatedRequest extends Request {
+  user: AuthUser;
+  session: RequestSession;
 }

apps/api/src/bridge/bridge.constants.ts

@@ -0,0 +1,15 @@
+/**
+ * Bridge Module Constants
+ *
+ * Injection tokens for the bridge module.
+ */
+
+/**
+ * Injection token for the array of active IChatProvider instances.
+ *
+ * Use this token to inject all configured chat providers:
+ * ```
+ * @Inject(CHAT_PROVIDERS) private readonly chatProviders: IChatProvider[]
+ * ```
+ */
+export const CHAT_PROVIDERS = "CHAT_PROVIDERS";

apps/api/src/bridge/bridge.module.spec.ts

@@ -1,10 +1,13 @@
 import { Test, TestingModule } from "@nestjs/testing";
 import { BridgeModule } from "./bridge.module";
 import { DiscordService } from "./discord/discord.service";
+import { MatrixService } from "./matrix/matrix.service";
 import { StitcherService } from "../stitcher/stitcher.service";
 import { PrismaService } from "../prisma/prisma.service";
 import { BullMqService } from "../bullmq/bullmq.service";
-import { describe, it, expect, beforeEach, vi } from "vitest";
+import { CHAT_PROVIDERS } from "./bridge.constants";
+import type { IChatProvider } from "./interfaces";
+import { describe, it, expect, beforeEach, afterEach, vi } from "vitest";
 
 // Mock discord.js
 const mockReadyCallbacks: Array<() => void> = [];
@@ -53,20 +56,93 @@ vi.mock("discord.js", () => {
   };
 });
 
-describe("BridgeModule", () => {
-  let module: TestingModule;
+// Mock matrix-bot-sdk
+vi.mock("matrix-bot-sdk", () => {
+  return {
+    MatrixClient: class MockMatrixClient {
+      start = vi.fn().mockResolvedValue(undefined);
+      stop = vi.fn();
+      on = vi.fn();
+      sendMessage = vi.fn().mockResolvedValue("$mock-event-id");
+    },
+    SimpleFsStorageProvider: class MockStorage {
+      constructor(_path: string) {
+        // no-op
+      }
+    },
+    AutojoinRoomsMixin: {
+      setupOnClient: vi.fn(),
+    },
+  };
+});
 
-  beforeEach(async () => {
-    // Set environment variables
-    process.env.DISCORD_BOT_TOKEN = "test-token";
-    process.env.DISCORD_GUILD_ID = "test-guild-id";
-    process.env.DISCORD_CONTROL_CHANNEL_ID = "test-channel-id";
+/**
+ * Saved environment variables to restore after each test
+ */
+interface SavedEnvVars {
+  DISCORD_BOT_TOKEN?: string;
+  DISCORD_GUILD_ID?: string;
+  DISCORD_CONTROL_CHANNEL_ID?: string;
+  MATRIX_ACCESS_TOKEN?: string;
+  MATRIX_HOMESERVER_URL?: string;
+  MATRIX_BOT_USER_ID?: string;
+  MATRIX_CONTROL_ROOM_ID?: string;
+  MATRIX_WORKSPACE_ID?: string;
+  ENCRYPTION_KEY?: string;
+}
+
+describe("BridgeModule", () => {
+  let savedEnv: SavedEnvVars;
+
+  beforeEach(() => {
+    // Save current env vars
+    savedEnv = {
+      DISCORD_BOT_TOKEN: process.env.DISCORD_BOT_TOKEN,
+      DISCORD_GUILD_ID: process.env.DISCORD_GUILD_ID,
+      DISCORD_CONTROL_CHANNEL_ID: process.env.DISCORD_CONTROL_CHANNEL_ID,
+      MATRIX_ACCESS_TOKEN: process.env.MATRIX_ACCESS_TOKEN,
+      MATRIX_HOMESERVER_URL: process.env.MATRIX_HOMESERVER_URL,
+      MATRIX_BOT_USER_ID: process.env.MATRIX_BOT_USER_ID,
+      MATRIX_CONTROL_ROOM_ID: process.env.MATRIX_CONTROL_ROOM_ID,
+      MATRIX_WORKSPACE_ID: process.env.MATRIX_WORKSPACE_ID,
+      ENCRYPTION_KEY: process.env.ENCRYPTION_KEY,
+    };
+
+    // Clear all bridge env vars
+    delete process.env.DISCORD_BOT_TOKEN;
+    delete process.env.DISCORD_GUILD_ID;
+    delete process.env.DISCORD_CONTROL_CHANNEL_ID;
+    delete process.env.MATRIX_ACCESS_TOKEN;
+    delete process.env.MATRIX_HOMESERVER_URL;
+    delete process.env.MATRIX_BOT_USER_ID;
+    delete process.env.MATRIX_CONTROL_ROOM_ID;
+    delete process.env.MATRIX_WORKSPACE_ID;
+
+    // Set encryption key (needed by StitcherService)
     process.env.ENCRYPTION_KEY = "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef";
 
     // Clear ready callbacks
     mockReadyCallbacks.length = 0;
 
-    module = await Test.createTestingModule({
+    vi.clearAllMocks();
+  });
+
+  afterEach(() => {
+    // Restore env vars
+    for (const [key, value] of Object.entries(savedEnv)) {
+      if (value === undefined) {
+        delete process.env[key];
+      } else {
+        process.env[key] = value;
+      }
+    }
+  });
+
+  /**
+   * Helper to compile a test module with BridgeModule
+   */
+  async function compileModule(): Promise<TestingModule> {
+    return Test.createTestingModule({
       imports: [BridgeModule],
     })
       .overrideProvider(PrismaService)
@@ -74,24 +150,144 @@ describe("BridgeModule", () => {
       .overrideProvider(BullMqService)
       .useValue({})
       .compile();
+  }
 
-    // Clear all mocks
-    vi.clearAllMocks();
+  /**
+   * Helper to set Discord env vars
+   */
+  function setDiscordEnv(): void {
+    process.env.DISCORD_BOT_TOKEN = "test-discord-token";
+    process.env.DISCORD_GUILD_ID = "test-guild-id";
+    process.env.DISCORD_CONTROL_CHANNEL_ID = "test-channel-id";
+  }
+
+  /**
+   * Helper to set Matrix env vars
+   */
+  function setMatrixEnv(): void {
+    process.env.MATRIX_ACCESS_TOKEN = "test-matrix-token";
+    process.env.MATRIX_HOMESERVER_URL = "https://matrix.example.com";
+    process.env.MATRIX_BOT_USER_ID = "@bot:example.com";
+    process.env.MATRIX_CONTROL_ROOM_ID = "!room:example.com";
+    process.env.MATRIX_WORKSPACE_ID = "test-workspace-id";
+  }
+
+  describe("with both Discord and Matrix configured", () => {
+    let module: TestingModule;
+
+    beforeEach(async () => {
+      setDiscordEnv();
+      setMatrixEnv();
+      module = await compileModule();
+    });
+
+    it("should compile the module", () => {
+      expect(module).toBeDefined();
+    });
+
+    it("should provide DiscordService", () => {
+      const discordService = module.get<DiscordService>(DiscordService);
+      expect(discordService).toBeDefined();
+      expect(discordService).toBeInstanceOf(DiscordService);
+    });
+
+    it("should provide MatrixService", () => {
+      const matrixService = module.get<MatrixService>(MatrixService);
+      expect(matrixService).toBeDefined();
+      expect(matrixService).toBeInstanceOf(MatrixService);
+    });
+
+    it("should provide CHAT_PROVIDERS with both providers", () => {
+      const chatProviders = module.get<IChatProvider[]>(CHAT_PROVIDERS);
+      expect(chatProviders).toBeDefined();
+      expect(chatProviders).toHaveLength(2);
+      expect(chatProviders[0]).toBeInstanceOf(DiscordService);
+      expect(chatProviders[1]).toBeInstanceOf(MatrixService);
+    });
+
+    it("should provide StitcherService via StitcherModule", () => {
+      const stitcherService = module.get<StitcherService>(StitcherService);
+      expect(stitcherService).toBeDefined();
+      expect(stitcherService).toBeInstanceOf(StitcherService);
+    });
   });
 
-  it("should be defined", () => {
-    expect(module).toBeDefined();
+  describe("with only Discord configured", () => {
+    let module: TestingModule;
+
+    beforeEach(async () => {
+      setDiscordEnv();
+      module = await compileModule();
+    });
+
+    it("should compile the module", () => {
+      expect(module).toBeDefined();
+    });
+
+    it("should provide DiscordService", () => {
+      const discordService = module.get<DiscordService>(DiscordService);
+      expect(discordService).toBeDefined();
+      expect(discordService).toBeInstanceOf(DiscordService);
+    });
+
+    it("should provide CHAT_PROVIDERS with only Discord", () => {
+      const chatProviders = module.get<IChatProvider[]>(CHAT_PROVIDERS);
+      expect(chatProviders).toBeDefined();
+      expect(chatProviders).toHaveLength(1);
+      expect(chatProviders[0]).toBeInstanceOf(DiscordService);
+    });
   });
 
-  it("should provide DiscordService", () => {
-    const discordService = module.get<DiscordService>(DiscordService);
-    expect(discordService).toBeDefined();
-    expect(discordService).toBeInstanceOf(DiscordService);
+  describe("with only Matrix configured", () => {
+    let module: TestingModule;
+
+    beforeEach(async () => {
+      setMatrixEnv();
+      module = await compileModule();
+    });
+
+    it("should compile the module", () => {
+      expect(module).toBeDefined();
+    });
+
+    it("should provide MatrixService", () => {
+      const matrixService = module.get<MatrixService>(MatrixService);
+      expect(matrixService).toBeDefined();
+      expect(matrixService).toBeInstanceOf(MatrixService);
+    });
+
+    it("should provide CHAT_PROVIDERS with only Matrix", () => {
+      const chatProviders = module.get<IChatProvider[]>(CHAT_PROVIDERS);
+      expect(chatProviders).toBeDefined();
+      expect(chatProviders).toHaveLength(1);
+      expect(chatProviders[0]).toBeInstanceOf(MatrixService);
+    });
   });
 
-  it("should provide StitcherService", () => {
-    const stitcherService = module.get<StitcherService>(StitcherService);
-    expect(stitcherService).toBeDefined();
-    expect(stitcherService).toBeInstanceOf(StitcherService);
+  describe("with neither bridge configured", () => {
+    let module: TestingModule;
+
+    beforeEach(async () => {
+      // No env vars set for either bridge
+      module = await compileModule();
+    });
+
+    it("should compile the module without errors", () => {
+      expect(module).toBeDefined();
+    });
+
+    it("should provide CHAT_PROVIDERS as an empty array", () => {
+      const chatProviders = module.get<IChatProvider[]>(CHAT_PROVIDERS);
+      expect(chatProviders).toBeDefined();
+      expect(chatProviders).toHaveLength(0);
+      expect(Array.isArray(chatProviders)).toBe(true);
+    });
+  });
+
+  describe("CHAT_PROVIDERS token", () => {
+    it("should be a string constant", () => {
+      expect(CHAT_PROVIDERS).toBe("CHAT_PROVIDERS");
+      expect(typeof CHAT_PROVIDERS).toBe("string");
+    });
   });
 });

apps/api/src/bridge/bridge.module.ts

@@ -1,16 +1,81 @@
-import { Module } from "@nestjs/common";
+import { Logger, Module } from "@nestjs/common";
 import { DiscordService } from "./discord/discord.service";
+import { MatrixService } from "./matrix/matrix.service";
+import { MatrixRoomService } from "./matrix/matrix-room.service";
+import { MatrixStreamingService } from "./matrix/matrix-streaming.service";
+import { CommandParserService } from "./parser/command-parser.service";
 import { StitcherModule } from "../stitcher/stitcher.module";
+import { CHAT_PROVIDERS } from "./bridge.constants";
+import type { IChatProvider } from "./interfaces";
+
+const logger = new Logger("BridgeModule");
 
 /**
  * Bridge Module - Chat platform integrations
  *
- * Provides integration with chat platforms (Discord, Slack, Matrix, etc.)
+ * Provides integration with chat platforms (Discord, Matrix, etc.)
  * for controlling Mosaic Stack via chat commands.
+ *
+ * Both services are always registered as providers, but the CHAT_PROVIDERS
+ * injection token only includes bridges whose environment variables are set:
+ * - Discord: included when DISCORD_BOT_TOKEN is set
+ * - Matrix: included when MATRIX_ACCESS_TOKEN is set
+ *
+ * Both bridges can run simultaneously, and no error occurs if neither is configured.
+ * Consumers should inject CHAT_PROVIDERS for bridge-agnostic access to all active providers.
+ *
+ * CommandParserService provides shared, platform-agnostic command parsing.
+ * MatrixRoomService handles workspace-to-Matrix-room mapping.
  */
 @Module({
   imports: [StitcherModule],
-  providers: [DiscordService],
-  exports: [DiscordService],
+  providers: [
+    CommandParserService,
+    MatrixRoomService,
+    MatrixStreamingService,
+    DiscordService,
+    MatrixService,
+    {
+      provide: CHAT_PROVIDERS,
+      useFactory: (discord: DiscordService, matrix: MatrixService): IChatProvider[] => {
+        const providers: IChatProvider[] = [];
+
+        if (process.env.DISCORD_BOT_TOKEN) {
+          providers.push(discord);
+          logger.log("Discord bridge enabled (DISCORD_BOT_TOKEN detected)");
+        }
+
+        if (process.env.MATRIX_ACCESS_TOKEN) {
+          const missingVars = [
+            "MATRIX_HOMESERVER_URL",
+            "MATRIX_BOT_USER_ID",
+            "MATRIX_WORKSPACE_ID",
+          ].filter((v) => !process.env[v]);
+          if (missingVars.length > 0) {
+            logger.warn(
+              `Matrix bridge enabled but missing: ${missingVars.join(", ")}. connect() will fail.`
+            );
+          }
+          providers.push(matrix);
+          logger.log("Matrix bridge enabled (MATRIX_ACCESS_TOKEN detected)");
+        }
+
+        if (providers.length === 0) {
+          logger.warn("No chat bridges configured. Set DISCORD_BOT_TOKEN or MATRIX_ACCESS_TOKEN.");
+        }
+
+        return providers;
+      },
+      inject: [DiscordService, MatrixService],
+    },
+  ],
+  exports: [
+    DiscordService,
+    MatrixService,
+    MatrixRoomService,
+    MatrixStreamingService,
+    CommandParserService,
+    CHAT_PROVIDERS,
+  ],
 })
 export class BridgeModule {}

apps/api/src/bridge/discord/discord.service.spec.ts

@@ -187,6 +187,7 @@ describe("DiscordService", () => {
       await service.connect();
       await service.sendThreadMessage({
         threadId: "thread-123",
+        channelId: "test-channel-id",
         content: "Step completed",
       });
 

apps/api/src/bridge/discord/discord.service.ts

@@ -305,6 +305,7 @@ export class DiscordService implements IChatProvider {
     // Send confirmation to thread
     await this.sendThreadMessage({
       threadId,
+      channelId: message.channelId,
       content: `Job created: ${result.jobId}\nStatus: ${result.status}\nQueue: ${result.queueName}`,
     });
   }

apps/api/src/bridge/interfaces/chat-provider.interface.ts

@@ -28,6 +28,7 @@ export interface ThreadCreateOptions {
 
 export interface ThreadMessageOptions {
   threadId: string;
+  channelId: string;
   content: string;
 }
 
@@ -76,4 +77,17 @@ export interface IChatProvider {
    * Parse a command from a message
    */
   parseCommand(message: ChatMessage): ChatCommand | null;
+
+  /**
+   * Edit an existing message in a channel.
+   *
+   * Optional method for providers that support message editing
+   * (e.g., Matrix via m.replace, Discord via message.edit).
+   * Used for streaming AI responses with incremental updates.
+   *
+   * @param channelId - The channel/room ID
+   * @param messageId - The original message/event ID to edit
+   * @param content - The updated message content
+   */
+  editMessage?(channelId: string, messageId: string, content: string): Promise<void>;
 }

apps/api/src/bridge/matrix/index.ts

@@ -0,0 +1,4 @@
+export { MatrixService } from "./matrix.service";
+export { MatrixRoomService } from "./matrix-room.service";
+export { MatrixStreamingService } from "./matrix-streaming.service";
+export type { StreamResponseOptions } from "./matrix-streaming.service";

apps/api/src/bridge/matrix/matrix-room.service.spec.ts

@@ -0,0 +1,212 @@
+import { Test, TestingModule } from "@nestjs/testing";
+import { MatrixRoomService } from "./matrix-room.service";
+import { MatrixService } from "./matrix.service";
+import { PrismaService } from "../../prisma/prisma.service";
+import { vi, describe, it, expect, beforeEach } from "vitest";
+
+// Mock matrix-bot-sdk to avoid native module import errors
+vi.mock("matrix-bot-sdk", () => {
+  return {
+    MatrixClient: class MockMatrixClient {},
+    SimpleFsStorageProvider: class MockStorageProvider {
+      constructor(_filename: string) {
+        // No-op for testing
+      }
+    },
+    AutojoinRoomsMixin: {
+      setupOnClient: vi.fn(),
+    },
+  };
+});
+
+describe("MatrixRoomService", () => {
+  let service: MatrixRoomService;
+
+  const mockCreateRoom = vi.fn().mockResolvedValue("!new-room:example.com");
+
+  const mockMatrixClient = {
+    createRoom: mockCreateRoom,
+  };
+
+  const mockMatrixService = {
+    isConnected: vi.fn().mockReturnValue(true),
+    getClient: vi.fn().mockReturnValue(mockMatrixClient),
+  };
+
+  const mockPrismaService = {
+    workspace: {
+      findUnique: vi.fn(),
+      findFirst: vi.fn(),
+      update: vi.fn(),
+    },
+  };
+
+  beforeEach(async () => {
+    process.env.MATRIX_SERVER_NAME = "example.com";
+
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        MatrixRoomService,
+        {
+          provide: PrismaService,
+          useValue: mockPrismaService,
+        },
+        {
+          provide: MatrixService,
+          useValue: mockMatrixService,
+        },
+      ],
+    }).compile();
+
+    service = module.get<MatrixRoomService>(MatrixRoomService);
+
+    vi.clearAllMocks();
+    // Restore defaults after clearing
+    mockMatrixService.isConnected.mockReturnValue(true);
+    mockCreateRoom.mockResolvedValue("!new-room:example.com");
+    mockPrismaService.workspace.update.mockResolvedValue({});
+  });
+
+  describe("provisionRoom", () => {
+    it("should create a Matrix room and store the mapping", async () => {
+      const roomId = await service.provisionRoom(
+        "workspace-uuid-1",
+        "My Workspace",
+        "my-workspace"
+      );
+
+      expect(roomId).toBe("!new-room:example.com");
+
+      expect(mockCreateRoom).toHaveBeenCalledWith({
+        name: "Mosaic: My Workspace",
+        room_alias_name: "mosaic-my-workspace",
+        topic: "Mosaic workspace: My Workspace",
+        preset: "private_chat",
+        visibility: "private",
+      });
+
+      expect(mockPrismaService.workspace.update).toHaveBeenCalledWith({
+        where: { id: "workspace-uuid-1" },
+        data: { matrixRoomId: "!new-room:example.com" },
+      });
+    });
+
+    it("should return null when Matrix is not configured (no MatrixService)", async () => {
+      // Create a service without MatrixService
+      const module: TestingModule = await Test.createTestingModule({
+        providers: [
+          MatrixRoomService,
+          {
+            provide: PrismaService,
+            useValue: mockPrismaService,
+          },
+        ],
+      }).compile();
+
+      const serviceWithoutMatrix = module.get<MatrixRoomService>(MatrixRoomService);
+
+      const roomId = await serviceWithoutMatrix.provisionRoom(
+        "workspace-uuid-1",
+        "My Workspace",
+        "my-workspace"
+      );
+
+      expect(roomId).toBeNull();
+      expect(mockCreateRoom).not.toHaveBeenCalled();
+      expect(mockPrismaService.workspace.update).not.toHaveBeenCalled();
+    });
+
+    it("should return null when Matrix is not connected", async () => {
+      mockMatrixService.isConnected.mockReturnValue(false);
+
+      const roomId = await service.provisionRoom(
+        "workspace-uuid-1",
+        "My Workspace",
+        "my-workspace"
+      );
+
+      expect(roomId).toBeNull();
+      expect(mockCreateRoom).not.toHaveBeenCalled();
+    });
+  });
+
+  describe("getRoomForWorkspace", () => {
+    it("should return the room ID for a mapped workspace", async () => {
+      mockPrismaService.workspace.findUnique.mockResolvedValue({
+        matrixRoomId: "!mapped-room:example.com",
+      });
+
+      const roomId = await service.getRoomForWorkspace("workspace-uuid-1");
+
+      expect(roomId).toBe("!mapped-room:example.com");
+      expect(mockPrismaService.workspace.findUnique).toHaveBeenCalledWith({
+        where: { id: "workspace-uuid-1" },
+        select: { matrixRoomId: true },
+      });
+    });
+
+    it("should return null for an unmapped workspace", async () => {
+      mockPrismaService.workspace.findUnique.mockResolvedValue({
+        matrixRoomId: null,
+      });
+
+      const roomId = await service.getRoomForWorkspace("workspace-uuid-2");
+
+      expect(roomId).toBeNull();
+    });
+
+    it("should return null for a non-existent workspace", async () => {
+      mockPrismaService.workspace.findUnique.mockResolvedValue(null);
+
+      const roomId = await service.getRoomForWorkspace("non-existent-uuid");
+
+      expect(roomId).toBeNull();
+    });
+  });
+
+  describe("getWorkspaceForRoom", () => {
+    it("should return the workspace ID for a mapped room", async () => {
+      mockPrismaService.workspace.findFirst.mockResolvedValue({
+        id: "workspace-uuid-1",
+      });
+
+      const workspaceId = await service.getWorkspaceForRoom("!mapped-room:example.com");
+
+      expect(workspaceId).toBe("workspace-uuid-1");
+      expect(mockPrismaService.workspace.findFirst).toHaveBeenCalledWith({
+        where: { matrixRoomId: "!mapped-room:example.com" },
+        select: { id: true },
+      });
+    });
+
+    it("should return null for an unmapped room", async () => {
+      mockPrismaService.workspace.findFirst.mockResolvedValue(null);
+
+      const workspaceId = await service.getWorkspaceForRoom("!unknown-room:example.com");
+
+      expect(workspaceId).toBeNull();
+    });
+  });
+
+  describe("linkWorkspaceToRoom", () => {
+    it("should store the room mapping in the workspace", async () => {
+      await service.linkWorkspaceToRoom("workspace-uuid-1", "!existing-room:example.com");
+
+      expect(mockPrismaService.workspace.update).toHaveBeenCalledWith({
+        where: { id: "workspace-uuid-1" },
+        data: { matrixRoomId: "!existing-room:example.com" },
+      });
+    });
+  });
+
+  describe("unlinkWorkspace", () => {
+    it("should remove the room mapping from the workspace", async () => {
+      await service.unlinkWorkspace("workspace-uuid-1");
+
+      expect(mockPrismaService.workspace.update).toHaveBeenCalledWith({
+        where: { id: "workspace-uuid-1" },
+        data: { matrixRoomId: null },
+      });
+    });
+  });
+});

apps/api/src/bridge/matrix/matrix-room.service.ts

@@ -0,0 +1,154 @@
+import { Injectable, Logger, Optional, Inject } from "@nestjs/common";
+import { PrismaService } from "../../prisma/prisma.service";
+import { MatrixService } from "./matrix.service";
+import type { MatrixClient, RoomCreateOptions } from "matrix-bot-sdk";
+
+/**
+ * MatrixRoomService - Workspace-to-Matrix-Room mapping and provisioning
+ *
+ * Responsibilities:
+ * - Provision Matrix rooms for Mosaic workspaces
+ * - Map workspaces to Matrix room IDs
+ * - Link/unlink existing rooms to workspaces
+ *
+ * Room provisioning creates a private Matrix room with:
+ * - Name: "Mosaic: {workspace_name}"
+ * - Alias: #mosaic-{workspace_slug}:{server_name}
+ * - Room ID stored in workspace.matrixRoomId
+ */
+@Injectable()
+export class MatrixRoomService {
+  private readonly logger = new Logger(MatrixRoomService.name);
+
+  constructor(
+    private readonly prisma: PrismaService,
+    @Optional() @Inject(MatrixService) private readonly matrixService: MatrixService | null
+  ) {}
+
+  /**
+   * Provision a Matrix room for a workspace and store the mapping.
+   *
+   * @param workspaceId - The workspace UUID
+   * @param workspaceName - Human-readable workspace name
+   * @param workspaceSlug - URL-safe workspace identifier for the room alias
+   * @returns The Matrix room ID, or null if Matrix is not configured
+   */
+  async provisionRoom(
+    workspaceId: string,
+    workspaceName: string,
+    workspaceSlug: string
+  ): Promise<string | null> {
+    if (!this.matrixService?.isConnected()) {
+      this.logger.warn("Matrix is not configured or not connected; skipping room provisioning");
+      return null;
+    }
+
+    const client = this.getMatrixClient();
+    if (!client) {
+      this.logger.warn("Matrix client is not available; skipping room provisioning");
+      return null;
+    }
+
+    const roomOptions: RoomCreateOptions = {
+      name: `Mosaic: ${workspaceName}`,
+      room_alias_name: `mosaic-${workspaceSlug}`,
+      topic: `Mosaic workspace: ${workspaceName}`,
+      preset: "private_chat",
+      visibility: "private",
+    };
+
+    this.logger.log(
+      `Provisioning Matrix room for workspace "${workspaceName}" (${workspaceId})...`
+    );
+
+    const roomId = await client.createRoom(roomOptions);
+
+    // Store the room mapping
+    try {
+      await this.prisma.workspace.update({
+        where: { id: workspaceId },
+        data: { matrixRoomId: roomId },
+      });
+    } catch (dbError: unknown) {
+      this.logger.error(
+        `Failed to store room mapping for workspace ${workspaceId}, room ${roomId} may be orphaned: ${dbError instanceof Error ? dbError.message : "unknown"}`
+      );
+      throw dbError;
+    }
+
+    this.logger.log(`Matrix room ${roomId} provisioned and linked to workspace ${workspaceId}`);
+
+    return roomId;
+  }
+
+  /**
+   * Look up the Matrix room ID mapped to a workspace.
+   *
+   * @param workspaceId - The workspace UUID
+   * @returns The Matrix room ID, or null if no room is mapped
+   */
+  async getRoomForWorkspace(workspaceId: string): Promise<string | null> {
+    const workspace = await this.prisma.workspace.findUnique({
+      where: { id: workspaceId },
+      select: { matrixRoomId: true },
+    });
+
+    if (!workspace) {
+      return null;
+    }
+    return workspace.matrixRoomId ?? null;
+  }
+
+  /**
+   * Reverse lookup: find the workspace that owns a given Matrix room.
+   *
+   * @param roomId - The Matrix room ID (e.g. "!abc:example.com")
+   * @returns The workspace ID, or null if the room is not mapped to any workspace
+   */
+  async getWorkspaceForRoom(roomId: string): Promise<string | null> {
+    const workspace = await this.prisma.workspace.findFirst({
+      where: { matrixRoomId: roomId },
+      select: { id: true },
+    });
+
+    return workspace?.id ?? null;
+  }
+
+  /**
+   * Manually link an existing Matrix room to a workspace.
+   *
+   * @param workspaceId - The workspace UUID
+   * @param roomId - The Matrix room ID to link
+   */
+  async linkWorkspaceToRoom(workspaceId: string, roomId: string): Promise<void> {
+    await this.prisma.workspace.update({
+      where: { id: workspaceId },
+      data: { matrixRoomId: roomId },
+    });
+
+    this.logger.log(`Linked workspace ${workspaceId} to Matrix room ${roomId}`);
+  }
+
+  /**
+   * Remove the Matrix room mapping from a workspace.
+   *
+   * @param workspaceId - The workspace UUID
+   */
+  async unlinkWorkspace(workspaceId: string): Promise<void> {
+    await this.prisma.workspace.update({
+      where: { id: workspaceId },
+      data: { matrixRoomId: null },
+    });
+
+    this.logger.log(`Unlinked Matrix room from workspace ${workspaceId}`);
+  }
+
+  /**
+   * Access the underlying MatrixClient from the MatrixService
+   * via the public getClient() accessor.
+   */
+  private getMatrixClient(): MatrixClient | null {
+    if (!this.matrixService) return null;
+    return this.matrixService.getClient();
+  }
+}

apps/api/src/bridge/matrix/matrix-streaming.service.spec.ts

@@ -0,0 +1,408 @@
+import { Test, TestingModule } from "@nestjs/testing";
+import { MatrixStreamingService } from "./matrix-streaming.service";
+import { MatrixService } from "./matrix.service";
+import { vi, describe, it, expect, beforeEach, afterEach } from "vitest";
+import type { StreamResponseOptions } from "./matrix-streaming.service";
+
+// Mock matrix-bot-sdk to prevent native module loading
+vi.mock("matrix-bot-sdk", () => {
+  return {
+    MatrixClient: class MockMatrixClient {},
+    SimpleFsStorageProvider: class MockStorageProvider {
+      constructor(_filename: string) {
+        // No-op for testing
+      }
+    },
+    AutojoinRoomsMixin: {
+      setupOnClient: vi.fn(),
+    },
+  };
+});
+
+// Mock MatrixClient
+const mockClient = {
+  sendMessage: vi.fn().mockResolvedValue("$initial-event-id"),
+  sendEvent: vi.fn().mockResolvedValue("$edit-event-id"),
+  setTyping: vi.fn().mockResolvedValue(undefined),
+};
+
+// Mock MatrixService
+const mockMatrixService = {
+  isConnected: vi.fn().mockReturnValue(true),
+  getClient: vi.fn().mockReturnValue(mockClient),
+};
+
+/**
+ * Helper: create an async iterable from an array of strings with optional delays
+ */
+async function* createTokenStream(
+  tokens: string[],
+  delayMs = 0
+): AsyncGenerator<string, void, undefined> {
+  for (const token of tokens) {
+    if (delayMs > 0) {
+      await new Promise((resolve) => setTimeout(resolve, delayMs));
+    }
+    yield token;
+  }
+}
+
+/**
+ * Helper: create a token stream that throws an error mid-stream
+ */
+async function* createErrorStream(
+  tokens: string[],
+  errorAfter: number
+): AsyncGenerator<string, void, undefined> {
+  let count = 0;
+  for (const token of tokens) {
+    if (count >= errorAfter) {
+      throw new Error("LLM provider connection lost");
+    }
+    yield token;
+    count++;
+  }
+}
+
+describe("MatrixStreamingService", () => {
+  let service: MatrixStreamingService;
+
+  beforeEach(async () => {
+    vi.useFakeTimers({ shouldAdvanceTime: true });
+
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        MatrixStreamingService,
+        {
+          provide: MatrixService,
+          useValue: mockMatrixService,
+        },
+      ],
+    }).compile();
+
+    service = module.get<MatrixStreamingService>(MatrixStreamingService);
+
+    // Clear all mocks
+    vi.clearAllMocks();
+
+    // Re-apply default mock returns after clearing
+    mockMatrixService.isConnected.mockReturnValue(true);
+    mockMatrixService.getClient.mockReturnValue(mockClient);
+    mockClient.sendMessage.mockResolvedValue("$initial-event-id");
+    mockClient.sendEvent.mockResolvedValue("$edit-event-id");
+    mockClient.setTyping.mockResolvedValue(undefined);
+  });
+
+  afterEach(() => {
+    vi.useRealTimers();
+  });
+
+  describe("editMessage", () => {
+    it("should send a m.replace event to edit an existing message", async () => {
+      await service.editMessage("!room:example.com", "$original-event-id", "Updated content");
+
+      expect(mockClient.sendEvent).toHaveBeenCalledWith("!room:example.com", "m.room.message", {
+        "m.new_content": {
+          msgtype: "m.text",
+          body: "Updated content",
+        },
+        "m.relates_to": {
+          rel_type: "m.replace",
+          event_id: "$original-event-id",
+        },
+        // Fallback for clients that don't support edits
+        msgtype: "m.text",
+        body: "* Updated content",
+      });
+    });
+
+    it("should throw error when client is not connected", async () => {
+      mockMatrixService.isConnected.mockReturnValue(false);
+
+      await expect(
+        service.editMessage("!room:example.com", "$event-id", "content")
+      ).rejects.toThrow("Matrix client is not connected");
+    });
+
+    it("should throw error when client is null", async () => {
+      mockMatrixService.getClient.mockReturnValue(null);
+
+      await expect(
+        service.editMessage("!room:example.com", "$event-id", "content")
+      ).rejects.toThrow("Matrix client is not connected");
+    });
+  });
+
+  describe("setTypingIndicator", () => {
+    it("should call client.setTyping with true and timeout", async () => {
+      await service.setTypingIndicator("!room:example.com", true);
+
+      expect(mockClient.setTyping).toHaveBeenCalledWith("!room:example.com", true, 30000);
+    });
+
+    it("should call client.setTyping with false to clear indicator", async () => {
+      await service.setTypingIndicator("!room:example.com", false);
+
+      expect(mockClient.setTyping).toHaveBeenCalledWith("!room:example.com", false, undefined);
+    });
+
+    it("should throw error when client is not connected", async () => {
+      mockMatrixService.isConnected.mockReturnValue(false);
+
+      await expect(service.setTypingIndicator("!room:example.com", true)).rejects.toThrow(
+        "Matrix client is not connected"
+      );
+    });
+  });
+
+  describe("sendStreamingMessage", () => {
+    it("should send an initial message and return the event ID", async () => {
+      const eventId = await service.sendStreamingMessage("!room:example.com", "Thinking...");
+
+      expect(eventId).toBe("$initial-event-id");
+      expect(mockClient.sendMessage).toHaveBeenCalledWith("!room:example.com", {
+        msgtype: "m.text",
+        body: "Thinking...",
+      });
+    });
+
+    it("should send a thread message when threadId is provided", async () => {
+      const eventId = await service.sendStreamingMessage(
+        "!room:example.com",
+        "Thinking...",
+        "$thread-root-id"
+      );
+
+      expect(eventId).toBe("$initial-event-id");
+      expect(mockClient.sendMessage).toHaveBeenCalledWith("!room:example.com", {
+        msgtype: "m.text",
+        body: "Thinking...",
+        "m.relates_to": {
+          rel_type: "m.thread",
+          event_id: "$thread-root-id",
+          is_falling_back: true,
+          "m.in_reply_to": {
+            event_id: "$thread-root-id",
+          },
+        },
+      });
+    });
+
+    it("should throw error when client is not connected", async () => {
+      mockMatrixService.isConnected.mockReturnValue(false);
+
+      await expect(service.sendStreamingMessage("!room:example.com", "Test")).rejects.toThrow(
+        "Matrix client is not connected"
+      );
+    });
+  });
+
+  describe("streamResponse", () => {
+    it("should send initial 'Thinking...' message and start typing indicator", async () => {
+      vi.useRealTimers();
+
+      const tokens = ["Hello", " world"];
+      const stream = createTokenStream(tokens);
+
+      await service.streamResponse("!room:example.com", stream);
+
+      // Should have sent initial message
+      expect(mockClient.sendMessage).toHaveBeenCalledWith(
+        "!room:example.com",
+        expect.objectContaining({
+          msgtype: "m.text",
+          body: "Thinking...",
+        })
+      );
+
+      // Should have started typing indicator
+      expect(mockClient.setTyping).toHaveBeenCalledWith("!room:example.com", true, 30000);
+    });
+
+    it("should use custom initial message when provided", async () => {
+      vi.useRealTimers();
+
+      const tokens = ["Hi"];
+      const stream = createTokenStream(tokens);
+
+      const options: StreamResponseOptions = { initialMessage: "Processing..." };
+      await service.streamResponse("!room:example.com", stream, options);
+
+      expect(mockClient.sendMessage).toHaveBeenCalledWith(
+        "!room:example.com",
+        expect.objectContaining({
+          body: "Processing...",
+        })
+      );
+    });
+
+    it("should edit message with accumulated tokens on completion", async () => {
+      vi.useRealTimers();
+
+      const tokens = ["Hello", " ", "world", "!"];
+      const stream = createTokenStream(tokens);
+
+      await service.streamResponse("!room:example.com", stream);
+
+      // The final edit should contain the full accumulated text
+      const sendEventCalls = mockClient.sendEvent.mock.calls;
+      const lastEditCall = sendEventCalls[sendEventCalls.length - 1];
+
+      expect(lastEditCall).toBeDefined();
+      // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
+      expect(lastEditCall[2]["m.new_content"].body).toBe("Hello world!");
+    });
+
+    it("should clear typing indicator on completion", async () => {
+      vi.useRealTimers();
+
+      const tokens = ["Done"];
+      const stream = createTokenStream(tokens);
+
+      await service.streamResponse("!room:example.com", stream);
+
+      // Last setTyping call should be false
+      const typingCalls = mockClient.setTyping.mock.calls;
+      const lastTypingCall = typingCalls[typingCalls.length - 1];
+
+      expect(lastTypingCall).toEqual(["!room:example.com", false, undefined]);
+    });
+
+    it("should rate-limit edits to at most one every 500ms", async () => {
+      vi.useRealTimers();
+
+      // Send tokens with small delays - all within one 500ms window
+      const tokens = ["a", "b", "c", "d", "e"];
+      const stream = createTokenStream(tokens, 50); // 50ms between tokens = 250ms total
+
+      await service.streamResponse("!room:example.com", stream);
+
+      // With 250ms total streaming time (5 tokens * 50ms), all tokens arrive
+      // within one 500ms window. We expect at most 1 intermediate edit + 1 final edit,
+      // or just the final edit. The key point is that there should NOT be 5 separate edits.
+      const editCalls = mockClient.sendEvent.mock.calls.filter(
+        (call) => call[1] === "m.room.message"
+      );
+
+      // Should have fewer edits than tokens (rate limiting in effect)
+      expect(editCalls.length).toBeLessThanOrEqual(2);
+      // Should have at least the final edit
+      expect(editCalls.length).toBeGreaterThanOrEqual(1);
+    });
+
+    it("should handle errors gracefully and edit message with error notice", async () => {
+      vi.useRealTimers();
+
+      const stream = createErrorStream(["Hello", " ", "world"], 2);
+
+      await service.streamResponse("!room:example.com", stream);
+
+      // Should edit message with error content
+      const sendEventCalls = mockClient.sendEvent.mock.calls;
+      const lastEditCall = sendEventCalls[sendEventCalls.length - 1];
+
+      expect(lastEditCall).toBeDefined();
+      // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
+      const finalBody = lastEditCall[2]["m.new_content"].body as string;
+      expect(finalBody).toContain("error");
+
+      // Should clear typing on error
+      const typingCalls = mockClient.setTyping.mock.calls;
+      const lastTypingCall = typingCalls[typingCalls.length - 1];
+      expect(lastTypingCall).toEqual(["!room:example.com", false, undefined]);
+    });
+
+    it("should include token usage in final message when provided", async () => {
+      vi.useRealTimers();
+
+      const tokens = ["Hello"];
+      const stream = createTokenStream(tokens);
+
+      const options: StreamResponseOptions = {
+        showTokenUsage: true,
+        tokenUsage: { prompt: 10, completion: 5, total: 15 },
+      };
+
+      await service.streamResponse("!room:example.com", stream, options);
+
+      const sendEventCalls = mockClient.sendEvent.mock.calls;
+      const lastEditCall = sendEventCalls[sendEventCalls.length - 1];
+
+      expect(lastEditCall).toBeDefined();
+      // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
+      const finalBody = lastEditCall[2]["m.new_content"].body as string;
+      expect(finalBody).toContain("15");
+    });
+
+    it("should throw error when client is not connected", async () => {
+      mockMatrixService.isConnected.mockReturnValue(false);
+
+      const stream = createTokenStream(["test"]);
+
+      await expect(service.streamResponse("!room:example.com", stream)).rejects.toThrow(
+        "Matrix client is not connected"
+      );
+    });
+
+    it("should handle empty token stream", async () => {
+      vi.useRealTimers();
+
+      const stream = createTokenStream([]);
+
+      await service.streamResponse("!room:example.com", stream);
+
+      // Should still send initial message
+      expect(mockClient.sendMessage).toHaveBeenCalled();
+
+      // Should edit with empty/no-content message
+      const sendEventCalls = mockClient.sendEvent.mock.calls;
+      expect(sendEventCalls.length).toBeGreaterThanOrEqual(1);
+
+      // Should clear typing
+      const typingCalls = mockClient.setTyping.mock.calls;
+      const lastTypingCall = typingCalls[typingCalls.length - 1];
+      expect(lastTypingCall).toEqual(["!room:example.com", false, undefined]);
+    });
+
+    it("should support thread context in streamResponse", async () => {
+      vi.useRealTimers();
+
+      const tokens = ["Reply"];
+      const stream = createTokenStream(tokens);
+
+      const options: StreamResponseOptions = { threadId: "$thread-root" };
+      await service.streamResponse("!room:example.com", stream, options);
+
+      // Initial message should include thread relation
+      expect(mockClient.sendMessage).toHaveBeenCalledWith(
+        "!room:example.com",
+        expect.objectContaining({
+          "m.relates_to": expect.objectContaining({
+            rel_type: "m.thread",
+            event_id: "$thread-root",
+          }),
+        })
+      );
+    });
+
+    it("should perform multiple edits for long-running streams", async () => {
+      vi.useRealTimers();
+
+      // Create tokens with 200ms delays - total ~2000ms, should get multiple edit windows
+      const tokens = Array.from({ length: 10 }, (_, i) => `token${String(i)} `);
+      const stream = createTokenStream(tokens, 200);
+
+      await service.streamResponse("!room:example.com", stream);
+
+      // With 10 tokens at 200ms each = 2000ms total, at 500ms intervals
+      // we expect roughly 3-4 intermediate edits + 1 final = 4-5 total
+      const editCalls = mockClient.sendEvent.mock.calls.filter(
+        (call) => call[1] === "m.room.message"
+      );
+
+      // Should have multiple edits (at least 2) but far fewer than 10
+      expect(editCalls.length).toBeGreaterThanOrEqual(2);
+      expect(editCalls.length).toBeLessThanOrEqual(8);
+    });
+  });
+});

apps/api/src/bridge/matrix/matrix-streaming.service.ts

@@ -0,0 +1,248 @@
+import { Injectable, Logger } from "@nestjs/common";
+import type { MatrixClient } from "matrix-bot-sdk";
+import { MatrixService } from "./matrix.service";
+
+/**
+ * Options for the streamResponse method
+ */
+export interface StreamResponseOptions {
+  /** Custom initial message (defaults to "Thinking...") */
+  initialMessage?: string;
+  /** Thread root event ID for threaded responses */
+  threadId?: string;
+  /** Whether to show token usage in the final message */
+  showTokenUsage?: boolean;
+  /** Token usage stats to display in the final message */
+  tokenUsage?: { prompt: number; completion: number; total: number };
+}
+
+/**
+ * Matrix message content for m.room.message events
+ */
+interface MatrixMessageContent {
+  msgtype: string;
+  body: string;
+  "m.new_content"?: {
+    msgtype: string;
+    body: string;
+  };
+  "m.relates_to"?: {
+    rel_type: string;
+    event_id: string;
+    is_falling_back?: boolean;
+    "m.in_reply_to"?: {
+      event_id: string;
+    };
+  };
+}
+
+/** Minimum interval between message edits (milliseconds) */
+const EDIT_INTERVAL_MS = 500;
+
+/** Typing indicator timeout (milliseconds) */
+const TYPING_TIMEOUT_MS = 30000;
+
+/**
+ * Matrix Streaming Service
+ *
+ * Provides streaming AI response capabilities for Matrix rooms using
+ * incremental message edits. Tokens from an LLM are buffered and the
+ * response message is edited at rate-limited intervals, providing a
+ * smooth streaming experience without excessive API calls.
+ *
+ * Key features:
+ * - Rate-limited edits (max every 500ms)
+ * - Typing indicator management during generation
+ * - Graceful error handling with user-visible error notices
+ * - Thread support for contextual responses
+ * - LLM-agnostic design via AsyncIterable<string> token stream
+ */
+@Injectable()
+export class MatrixStreamingService {
+  private readonly logger = new Logger(MatrixStreamingService.name);
+
+  constructor(private readonly matrixService: MatrixService) {}
+
+  /**
+   * Edit an existing Matrix message using the m.replace relation.
+   *
+   * Sends a new event that replaces the content of an existing message.
+   * Includes fallback content for clients that don't support edits.
+   *
+   * @param roomId - The Matrix room ID
+   * @param eventId - The original event ID to replace
+   * @param newContent - The updated message text
+   */
+  async editMessage(roomId: string, eventId: string, newContent: string): Promise<void> {
+    const client = this.getClientOrThrow();
+
+    const editContent: MatrixMessageContent = {
+      "m.new_content": {
+        msgtype: "m.text",
+        body: newContent,
+      },
+      "m.relates_to": {
+        rel_type: "m.replace",
+        event_id: eventId,
+      },
+      // Fallback for clients that don't support edits
+      msgtype: "m.text",
+      body: `* ${newContent}`,
+    };
+
+    await client.sendEvent(roomId, "m.room.message", editContent);
+  }
+
+  /**
+   * Set the typing indicator for the bot in a room.
+   *
+   * @param roomId - The Matrix room ID
+   * @param typing - Whether the bot is typing
+   */
+  async setTypingIndicator(roomId: string, typing: boolean): Promise<void> {
+    const client = this.getClientOrThrow();
+
+    await client.setTyping(roomId, typing, typing ? TYPING_TIMEOUT_MS : undefined);
+  }
+
+  /**
+   * Send an initial message for streaming, optionally in a thread.
+   *
+   * Returns the event ID of the sent message, which can be used for
+   * subsequent edits via editMessage.
+   *
+   * @param roomId - The Matrix room ID
+   * @param content - The initial message content
+   * @param threadId - Optional thread root event ID
+   * @returns The event ID of the sent message
+   */
+  async sendStreamingMessage(roomId: string, content: string, threadId?: string): Promise<string> {
+    const client = this.getClientOrThrow();
+
+    const messageContent: MatrixMessageContent = {
+      msgtype: "m.text",
+      body: content,
+    };
+
+    if (threadId) {
+      messageContent["m.relates_to"] = {
+        rel_type: "m.thread",
+        event_id: threadId,
+        is_falling_back: true,
+        "m.in_reply_to": {
+          event_id: threadId,
+        },
+      };
+    }
+
+    const eventId: string = await client.sendMessage(roomId, messageContent);
+    return eventId;
+  }
+
+  /**
+   * Stream an AI response to a Matrix room using incremental message edits.
+   *
+   * This is the main streaming method. It:
+   * 1. Sends an initial "Thinking..." message
+   * 2. Starts the typing indicator
+   * 3. Buffers incoming tokens from the async iterable
+   * 4. Edits the message every 500ms with accumulated text
+   * 5. On completion: sends a final clean edit, clears typing
+   * 6. On error: edits message with error notice, clears typing
+   *
+   * @param roomId - The Matrix room ID
+   * @param tokenStream - AsyncIterable that yields string tokens
+   * @param options - Optional configuration for the stream
+   */
+  async streamResponse(
+    roomId: string,
+    tokenStream: AsyncIterable<string>,
+    options?: StreamResponseOptions
+  ): Promise<void> {
+    // Validate connection before starting
+    this.getClientOrThrow();
+
+    const initialMessage = options?.initialMessage ?? "Thinking...";
+    const threadId = options?.threadId;
+
+    // Step 1: Send initial message
+    const eventId = await this.sendStreamingMessage(roomId, initialMessage, threadId);
+
+    // Step 2: Start typing indicator
+    await this.setTypingIndicator(roomId, true);
+
+    // Step 3: Buffer and stream tokens
+    let accumulatedText = "";
+    let lastEditTime = 0;
+    let hasError = false;
+
+    try {
+      for await (const token of tokenStream) {
+        accumulatedText += token;
+
+        const now = Date.now();
+        const elapsed = now - lastEditTime;
+
+        if (elapsed >= EDIT_INTERVAL_MS && accumulatedText.length > 0) {
+          await this.editMessage(roomId, eventId, accumulatedText);
+          lastEditTime = now;
+        }
+      }
+    } catch (error: unknown) {
+      hasError = true;
+      const errorMessage = error instanceof Error ? error.message : "Unknown error occurred";
+
+      this.logger.error(`Stream error in room ${roomId}: ${errorMessage}`);
+
+      // Edit message to show error
+      try {
+        const errorContent = accumulatedText
+          ? `${accumulatedText}\n\n[Streaming error: ${errorMessage}]`
+          : `[Streaming error: ${errorMessage}]`;
+
+        await this.editMessage(roomId, eventId, errorContent);
+      } catch (editError: unknown) {
+        this.logger.warn(
+          `Failed to edit error message in ${roomId}: ${editError instanceof Error ? editError.message : "unknown"}`
+        );
+      }
+    } finally {
+      // Step 4: Clear typing indicator
+      try {
+        await this.setTypingIndicator(roomId, false);
+      } catch (typingError: unknown) {
+        this.logger.warn(
+          `Failed to clear typing indicator in ${roomId}: ${typingError instanceof Error ? typingError.message : "unknown"}`
+        );
+      }
+    }
+
+    // Step 5: Final edit with clean output (if no error)
+    if (!hasError) {
+      let finalContent = accumulatedText || "(No response generated)";
+
+      if (options?.showTokenUsage && options.tokenUsage) {
+        const { prompt, completion, total } = options.tokenUsage;
+        finalContent += `\n\n---\nTokens: ${String(total)} (prompt: ${String(prompt)}, completion: ${String(completion)})`;
+      }
+
+      await this.editMessage(roomId, eventId, finalContent);
+    }
+  }
+
+  /**
+   * Get the Matrix client from the parent MatrixService, or throw if not connected.
+   */
+  private getClientOrThrow(): MatrixClient {
+    if (!this.matrixService.isConnected()) {
+      throw new Error("Matrix client is not connected");
+    }
+
+    const client = this.matrixService.getClient();
+    if (!client) {
+      throw new Error("Matrix client is not connected");
+    }
+
+    return client;
+  }
+}

apps/api/src/bridge/matrix/matrix.service.spec.ts

@@ -0,0 +1,979 @@
+import { Test, TestingModule } from "@nestjs/testing";
+import { MatrixService } from "./matrix.service";
+import { MatrixRoomService } from "./matrix-room.service";
+import { StitcherService } from "../../stitcher/stitcher.service";
+import { CommandParserService } from "../parser/command-parser.service";
+import { vi, describe, it, expect, beforeEach } from "vitest";
+import type { ChatMessage } from "../interfaces";
+
+// Mock matrix-bot-sdk
+const mockMessageCallbacks: Array<(roomId: string, event: Record<string, unknown>) => void> = [];
+const mockEventCallbacks: Array<(roomId: string, event: Record<string, unknown>) => void> = [];
+
+const mockClient = {
+  start: vi.fn().mockResolvedValue(undefined),
+  stop: vi.fn(),
+  on: vi
+    .fn()
+    .mockImplementation(
+      (event: string, callback: (roomId: string, evt: Record<string, unknown>) => void) => {
+        if (event === "room.message") {
+          mockMessageCallbacks.push(callback);
+        }
+        if (event === "room.event") {
+          mockEventCallbacks.push(callback);
+        }
+      }
+    ),
+  sendMessage: vi.fn().mockResolvedValue("$event-id-123"),
+  sendEvent: vi.fn().mockResolvedValue("$event-id-456"),
+};
+
+vi.mock("matrix-bot-sdk", () => {
+  return {
+    MatrixClient: class MockMatrixClient {
+      start = mockClient.start;
+      stop = mockClient.stop;
+      on = mockClient.on;
+      sendMessage = mockClient.sendMessage;
+      sendEvent = mockClient.sendEvent;
+    },
+    SimpleFsStorageProvider: class MockStorageProvider {
+      constructor(_filename: string) {
+        // No-op for testing
+      }
+    },
+    AutojoinRoomsMixin: {
+      setupOnClient: vi.fn(),
+    },
+  };
+});
+
+describe("MatrixService", () => {
+  let service: MatrixService;
+  let stitcherService: StitcherService;
+  let commandParser: CommandParserService;
+  let matrixRoomService: MatrixRoomService;
+
+  const mockStitcherService = {
+    dispatchJob: vi.fn().mockResolvedValue({
+      jobId: "test-job-id",
+      queueName: "main",
+      status: "PENDING",
+    }),
+    trackJobEvent: vi.fn().mockResolvedValue(undefined),
+  };
+
+  const mockMatrixRoomService = {
+    getWorkspaceForRoom: vi.fn().mockResolvedValue(null),
+    getRoomForWorkspace: vi.fn().mockResolvedValue(null),
+    provisionRoom: vi.fn().mockResolvedValue(null),
+    linkWorkspaceToRoom: vi.fn().mockResolvedValue(undefined),
+    unlinkWorkspace: vi.fn().mockResolvedValue(undefined),
+  };
+
+  beforeEach(async () => {
+    // Set environment variables for testing
+    process.env.MATRIX_HOMESERVER_URL = "https://matrix.example.com";
+    process.env.MATRIX_ACCESS_TOKEN = "test-access-token";
+    process.env.MATRIX_BOT_USER_ID = "@mosaic-bot:example.com";
+    process.env.MATRIX_CONTROL_ROOM_ID = "!test-room:example.com";
+    process.env.MATRIX_WORKSPACE_ID = "test-workspace-id";
+
+    // Clear callbacks
+    mockMessageCallbacks.length = 0;
+    mockEventCallbacks.length = 0;
+
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        MatrixService,
+        CommandParserService,
+        {
+          provide: StitcherService,
+          useValue: mockStitcherService,
+        },
+        {
+          provide: MatrixRoomService,
+          useValue: mockMatrixRoomService,
+        },
+      ],
+    }).compile();
+
+    service = module.get<MatrixService>(MatrixService);
+    stitcherService = module.get<StitcherService>(StitcherService);
+    commandParser = module.get<CommandParserService>(CommandParserService);
+    matrixRoomService = module.get(MatrixRoomService) as MatrixRoomService;
+
+    // Clear all mocks
+    vi.clearAllMocks();
+  });
+
+  describe("Connection Management", () => {
+    it("should connect to Matrix", async () => {
+      await service.connect();
+
+      expect(mockClient.start).toHaveBeenCalled();
+    });
+
+    it("should disconnect from Matrix", async () => {
+      await service.connect();
+      await service.disconnect();
+
+      expect(mockClient.stop).toHaveBeenCalled();
+    });
+
+    it("should check connection status", async () => {
+      expect(service.isConnected()).toBe(false);
+
+      await service.connect();
+      expect(service.isConnected()).toBe(true);
+
+      await service.disconnect();
+      expect(service.isConnected()).toBe(false);
+    });
+  });
+
+  describe("Message Handling", () => {
+    it("should send a message to a room", async () => {
+      await service.connect();
+      await service.sendMessage("!test-room:example.com", "Hello, Matrix!");
+
+      expect(mockClient.sendMessage).toHaveBeenCalledWith("!test-room:example.com", {
+        msgtype: "m.text",
+        body: "Hello, Matrix!",
+      });
+    });
+
+    it("should throw error if client is not connected", async () => {
+      await expect(service.sendMessage("!room:example.com", "Test")).rejects.toThrow(
+        "Matrix client is not connected"
+      );
+    });
+  });
+
+  describe("Thread Management", () => {
+    it("should create a thread by sending an initial message", async () => {
+      await service.connect();
+      const threadId = await service.createThread({
+        channelId: "!test-room:example.com",
+        name: "Job #42",
+        message: "Starting job...",
+      });
+
+      expect(threadId).toBe("$event-id-123");
+      expect(mockClient.sendMessage).toHaveBeenCalledWith("!test-room:example.com", {
+        msgtype: "m.text",
+        body: "[Job #42] Starting job...",
+      });
+    });
+
+    it("should send a message to a thread with m.thread relation", async () => {
+      await service.connect();
+      await service.sendThreadMessage({
+        threadId: "$root-event-id",
+        channelId: "!test-room:example.com",
+        content: "Step completed",
+      });
+
+      expect(mockClient.sendMessage).toHaveBeenCalledWith("!test-room:example.com", {
+        msgtype: "m.text",
+        body: "Step completed",
+        "m.relates_to": {
+          rel_type: "m.thread",
+          event_id: "$root-event-id",
+          is_falling_back: true,
+          "m.in_reply_to": {
+            event_id: "$root-event-id",
+          },
+        },
+      });
+    });
+
+    it("should fall back to controlRoomId when channelId is empty", async () => {
+      await service.connect();
+      await service.sendThreadMessage({
+        threadId: "$root-event-id",
+        channelId: "",
+        content: "Fallback message",
+      });
+
+      expect(mockClient.sendMessage).toHaveBeenCalledWith("!test-room:example.com", {
+        msgtype: "m.text",
+        body: "Fallback message",
+        "m.relates_to": {
+          rel_type: "m.thread",
+          event_id: "$root-event-id",
+          is_falling_back: true,
+          "m.in_reply_to": {
+            event_id: "$root-event-id",
+          },
+        },
+      });
+    });
+
+    it("should throw error when creating thread without connection", async () => {
+      await expect(
+        service.createThread({
+          channelId: "!room:example.com",
+          name: "Test",
+          message: "Test",
+        })
+      ).rejects.toThrow("Matrix client is not connected");
+    });
+
+    it("should throw error when sending thread message without connection", async () => {
+      await expect(
+        service.sendThreadMessage({
+          threadId: "$event-id",
+          channelId: "!room:example.com",
+          content: "Test",
+        })
+      ).rejects.toThrow("Matrix client is not connected");
+    });
+  });
+
+  describe("Command Parsing with shared CommandParserService", () => {
+    it("should parse @mosaic fix #42 via shared parser", () => {
+      const message: ChatMessage = {
+        id: "msg-1",
+        channelId: "!room:example.com",
+        authorId: "@user:example.com",
+        authorName: "@user:example.com",
+        content: "@mosaic fix #42",
+        timestamp: new Date(),
+      };
+
+      const command = service.parseCommand(message);
+
+      expect(command).not.toBeNull();
+      expect(command?.command).toBe("fix");
+      expect(command?.args).toContain("#42");
+    });
+
+    it("should parse !mosaic fix #42 by normalizing to @mosaic for the shared parser", () => {
+      const message: ChatMessage = {
+        id: "msg-1",
+        channelId: "!room:example.com",
+        authorId: "@user:example.com",
+        authorName: "@user:example.com",
+        content: "!mosaic fix #42",
+        timestamp: new Date(),
+      };
+
+      const command = service.parseCommand(message);
+
+      expect(command).not.toBeNull();
+      expect(command?.command).toBe("fix");
+      expect(command?.args).toContain("#42");
+    });
+
+    it("should parse @mosaic status command via shared parser", () => {
+      const message: ChatMessage = {
+        id: "msg-2",
+        channelId: "!room:example.com",
+        authorId: "@user:example.com",
+        authorName: "@user:example.com",
+        content: "@mosaic status job-123",
+        timestamp: new Date(),
+      };
+
+      const command = service.parseCommand(message);
+
+      expect(command).not.toBeNull();
+      expect(command?.command).toBe("status");
+      expect(command?.args).toContain("job-123");
+    });
+
+    it("should parse @mosaic cancel command via shared parser", () => {
+      const message: ChatMessage = {
+        id: "msg-3",
+        channelId: "!room:example.com",
+        authorId: "@user:example.com",
+        authorName: "@user:example.com",
+        content: "@mosaic cancel job-456",
+        timestamp: new Date(),
+      };
+
+      const command = service.parseCommand(message);
+
+      expect(command).not.toBeNull();
+      expect(command?.command).toBe("cancel");
+    });
+
+    it("should parse @mosaic help command via shared parser", () => {
+      const message: ChatMessage = {
+        id: "msg-6",
+        channelId: "!room:example.com",
+        authorId: "@user:example.com",
+        authorName: "@user:example.com",
+        content: "@mosaic help",
+        timestamp: new Date(),
+      };
+
+      const command = service.parseCommand(message);
+
+      expect(command).not.toBeNull();
+      expect(command?.command).toBe("help");
+    });
+
+    it("should return null for non-command messages", () => {
+      const message: ChatMessage = {
+        id: "msg-7",
+        channelId: "!room:example.com",
+        authorId: "@user:example.com",
+        authorName: "@user:example.com",
+        content: "Just a regular message",
+        timestamp: new Date(),
+      };
+
+      const command = service.parseCommand(message);
+
+      expect(command).toBeNull();
+    });
+
+    it("should return null for messages without @mosaic or !mosaic mention", () => {
+      const message: ChatMessage = {
+        id: "msg-8",
+        channelId: "!room:example.com",
+        authorId: "@user:example.com",
+        authorName: "@user:example.com",
+        content: "fix 42",
+        timestamp: new Date(),
+      };
+
+      const command = service.parseCommand(message);
+
+      expect(command).toBeNull();
+    });
+
+    it("should return null for @mosaic mention without a command", () => {
+      const message: ChatMessage = {
+        id: "msg-11",
+        channelId: "!room:example.com",
+        authorId: "@user:example.com",
+        authorName: "@user:example.com",
+        content: "@mosaic",
+        timestamp: new Date(),
+      };
+
+      const command = service.parseCommand(message);
+
+      expect(command).toBeNull();
+    });
+  });
+
+  describe("Event-driven message reception", () => {
+    it("should ignore messages from the bot itself", async () => {
+      await service.connect();
+
+      const parseCommandSpy = vi.spyOn(commandParser, "parseCommand");
+
+      // Simulate a message from the bot
+      expect(mockMessageCallbacks.length).toBeGreaterThan(0);
+      const callback = mockMessageCallbacks[0];
+      callback?.("!test-room:example.com", {
+        event_id: "$msg-1",
+        sender: "@mosaic-bot:example.com",
+        origin_server_ts: Date.now(),
+        content: {
+          msgtype: "m.text",
+          body: "@mosaic fix #42",
+        },
+      });
+
+      // Should not attempt to parse
+      expect(parseCommandSpy).not.toHaveBeenCalled();
+    });
+
+    it("should ignore messages in unmapped rooms", async () => {
+      // MatrixRoomService returns null for unknown rooms
+      mockMatrixRoomService.getWorkspaceForRoom.mockResolvedValue(null);
+
+      await service.connect();
+
+      const callback = mockMessageCallbacks[0];
+      callback?.("!unknown-room:example.com", {
+        event_id: "$msg-1",
+        sender: "@user:example.com",
+        origin_server_ts: Date.now(),
+        content: {
+          msgtype: "m.text",
+          body: "@mosaic fix #42",
+        },
+      });
+
+      // Wait for async processing
+      await new Promise((resolve) => setTimeout(resolve, 50));
+
+      // Should not dispatch to stitcher
+      expect(stitcherService.dispatchJob).not.toHaveBeenCalled();
+    });
+
+    it("should process commands in the control room (fallback workspace)", async () => {
+      // MatrixRoomService returns null, but room matches controlRoomId
+      mockMatrixRoomService.getWorkspaceForRoom.mockResolvedValue(null);
+
+      await service.connect();
+
+      const callback = mockMessageCallbacks[0];
+      callback?.("!test-room:example.com", {
+        event_id: "$msg-1",
+        sender: "@user:example.com",
+        origin_server_ts: Date.now(),
+        content: {
+          msgtype: "m.text",
+          body: "@mosaic help",
+        },
+      });
+
+      // Wait for async processing
+      await new Promise((resolve) => setTimeout(resolve, 50));
+
+      // Should send help message
+      expect(mockClient.sendMessage).toHaveBeenCalledWith(
+        "!test-room:example.com",
+        expect.objectContaining({
+          body: expect.stringContaining("Available commands:"),
+        })
+      );
+    });
+
+    it("should process commands in rooms mapped via MatrixRoomService", async () => {
+      // MatrixRoomService resolves the workspace
+      mockMatrixRoomService.getWorkspaceForRoom.mockResolvedValue("mapped-workspace-id");
+
+      await service.connect();
+
+      const callback = mockMessageCallbacks[0];
+      callback?.("!mapped-room:example.com", {
+        event_id: "$msg-1",
+        sender: "@user:example.com",
+        origin_server_ts: Date.now(),
+        content: {
+          msgtype: "m.text",
+          body: "@mosaic fix #42",
+        },
+      });
+
+      // Wait for async processing
+      await new Promise((resolve) => setTimeout(resolve, 50));
+
+      // Should dispatch with the mapped workspace ID
+      expect(stitcherService.dispatchJob).toHaveBeenCalledWith(
+        expect.objectContaining({
+          workspaceId: "mapped-workspace-id",
+        })
+      );
+    });
+
+    it("should handle !mosaic prefix in incoming messages", async () => {
+      mockMatrixRoomService.getWorkspaceForRoom.mockResolvedValue("test-workspace-id");
+
+      await service.connect();
+
+      const callback = mockMessageCallbacks[0];
+      callback?.("!test-room:example.com", {
+        event_id: "$msg-1",
+        sender: "@user:example.com",
+        origin_server_ts: Date.now(),
+        content: {
+          msgtype: "m.text",
+          body: "!mosaic help",
+        },
+      });
+
+      // Wait for async processing
+      await new Promise((resolve) => setTimeout(resolve, 50));
+
+      // Should send help message (normalized !mosaic -> @mosaic for parser)
+      expect(mockClient.sendMessage).toHaveBeenCalledWith(
+        "!test-room:example.com",
+        expect.objectContaining({
+          body: expect.stringContaining("Available commands:"),
+        })
+      );
+    });
+
+    it("should send help text when user tries an unknown command", async () => {
+      mockMatrixRoomService.getWorkspaceForRoom.mockResolvedValue("test-workspace-id");
+
+      await service.connect();
+
+      const callback = mockMessageCallbacks[0];
+      callback?.("!test-room:example.com", {
+        event_id: "$msg-1",
+        sender: "@user:example.com",
+        origin_server_ts: Date.now(),
+        content: {
+          msgtype: "m.text",
+          body: "@mosaic invalidcommand",
+        },
+      });
+
+      // Wait for async processing
+      await new Promise((resolve) => setTimeout(resolve, 50));
+
+      // Should send error/help message (CommandParserService returns help text for unknown actions)
+      expect(mockClient.sendMessage).toHaveBeenCalledWith(
+        "!test-room:example.com",
+        expect.objectContaining({
+          body: expect.stringContaining("Available commands"),
+        })
+      );
+    });
+
+    it("should ignore non-text messages", async () => {
+      mockMatrixRoomService.getWorkspaceForRoom.mockResolvedValue("test-workspace-id");
+
+      await service.connect();
+
+      const callback = mockMessageCallbacks[0];
+      callback?.("!test-room:example.com", {
+        event_id: "$msg-1",
+        sender: "@user:example.com",
+        origin_server_ts: Date.now(),
+        content: {
+          msgtype: "m.image",
+          body: "photo.jpg",
+        },
+      });
+
+      // Wait for async processing
+      await new Promise((resolve) => setTimeout(resolve, 50));
+
+      // Should not attempt any message sending
+      expect(mockClient.sendMessage).not.toHaveBeenCalled();
+    });
+  });
+
+  describe("Command Execution", () => {
+    it("should forward fix command to stitcher and create a thread", async () => {
+      const message: ChatMessage = {
+        id: "msg-1",
+        channelId: "!test-room:example.com",
+        authorId: "@user:example.com",
+        authorName: "@user:example.com",
+        content: "@mosaic fix 42",
+        timestamp: new Date(),
+      };
+
+      await service.connect();
+      await service.handleCommand({
+        command: "fix",
+        args: ["42"],
+        message,
+      });
+
+      expect(stitcherService.dispatchJob).toHaveBeenCalledWith({
+        workspaceId: "test-workspace-id",
+        type: "code-task",
+        priority: 10,
+        metadata: {
+          issueNumber: 42,
+          command: "fix",
+          channelId: "!test-room:example.com",
+          threadId: "$event-id-123",
+          authorId: "@user:example.com",
+          authorName: "@user:example.com",
+        },
+      });
+    });
+
+    it("should handle fix with #-prefixed issue number", async () => {
+      const message: ChatMessage = {
+        id: "msg-1",
+        channelId: "!test-room:example.com",
+        authorId: "@user:example.com",
+        authorName: "@user:example.com",
+        content: "@mosaic fix #42",
+        timestamp: new Date(),
+      };
+
+      await service.connect();
+      await service.handleCommand({
+        command: "fix",
+        args: ["#42"],
+        message,
+      });
+
+      expect(stitcherService.dispatchJob).toHaveBeenCalledWith(
+        expect.objectContaining({
+          metadata: expect.objectContaining({
+            issueNumber: 42,
+          }),
+        })
+      );
+    });
+
+    it("should respond with help message", async () => {
+      const message: ChatMessage = {
+        id: "msg-1",
+        channelId: "!test-room:example.com",
+        authorId: "@user:example.com",
+        authorName: "@user:example.com",
+        content: "@mosaic help",
+        timestamp: new Date(),
+      };
+
+      await service.connect();
+      await service.handleCommand({
+        command: "help",
+        args: [],
+        message,
+      });
+
+      expect(mockClient.sendMessage).toHaveBeenCalledWith(
+        "!test-room:example.com",
+        expect.objectContaining({
+          body: expect.stringContaining("Available commands:"),
+        })
+      );
+    });
+
+    it("should include retry command in help output", async () => {
+      const message: ChatMessage = {
+        id: "msg-1",
+        channelId: "!test-room:example.com",
+        authorId: "@user:example.com",
+        authorName: "@user:example.com",
+        content: "@mosaic help",
+        timestamp: new Date(),
+      };
+
+      await service.connect();
+      await service.handleCommand({
+        command: "help",
+        args: [],
+        message,
+      });
+
+      expect(mockClient.sendMessage).toHaveBeenCalledWith(
+        "!test-room:example.com",
+        expect.objectContaining({
+          body: expect.stringContaining("retry"),
+        })
+      );
+    });
+
+    it("should send error for fix command without issue number", async () => {
+      const message: ChatMessage = {
+        id: "msg-1",
+        channelId: "!test-room:example.com",
+        authorId: "@user:example.com",
+        authorName: "@user:example.com",
+        content: "@mosaic fix",
+        timestamp: new Date(),
+      };
+
+      await service.connect();
+      await service.handleCommand({
+        command: "fix",
+        args: [],
+        message,
+      });
+
+      expect(mockClient.sendMessage).toHaveBeenCalledWith(
+        "!test-room:example.com",
+        expect.objectContaining({
+          body: expect.stringContaining("Usage:"),
+        })
+      );
+    });
+
+    it("should send error for fix command with non-numeric issue", async () => {
+      const message: ChatMessage = {
+        id: "msg-1",
+        channelId: "!test-room:example.com",
+        authorId: "@user:example.com",
+        authorName: "@user:example.com",
+        content: "@mosaic fix abc",
+        timestamp: new Date(),
+      };
+
+      await service.connect();
+      await service.handleCommand({
+        command: "fix",
+        args: ["abc"],
+        message,
+      });
+
+      expect(mockClient.sendMessage).toHaveBeenCalledWith(
+        "!test-room:example.com",
+        expect.objectContaining({
+          body: expect.stringContaining("Invalid issue number"),
+        })
+      );
+    });
+
+    it("should dispatch fix command with workspace from MatrixRoomService", async () => {
+      mockMatrixRoomService.getWorkspaceForRoom.mockResolvedValue("dynamic-workspace-id");
+
+      await service.connect();
+
+      const callback = mockMessageCallbacks[0];
+      callback?.("!mapped-room:example.com", {
+        event_id: "$msg-1",
+        sender: "@user:example.com",
+        origin_server_ts: Date.now(),
+        content: {
+          msgtype: "m.text",
+          body: "@mosaic fix #99",
+        },
+      });
+
+      // Wait for async processing
+      await new Promise((resolve) => setTimeout(resolve, 50));
+
+      expect(stitcherService.dispatchJob).toHaveBeenCalledWith(
+        expect.objectContaining({
+          workspaceId: "dynamic-workspace-id",
+          metadata: expect.objectContaining({
+            issueNumber: 99,
+          }),
+        })
+      );
+    });
+  });
+
+  describe("Configuration", () => {
+    it("should throw error if MATRIX_HOMESERVER_URL is not set", async () => {
+      delete process.env.MATRIX_HOMESERVER_URL;
+
+      const module: TestingModule = await Test.createTestingModule({
+        providers: [
+          MatrixService,
+          CommandParserService,
+          {
+            provide: StitcherService,
+            useValue: mockStitcherService,
+          },
+          {
+            provide: MatrixRoomService,
+            useValue: mockMatrixRoomService,
+          },
+        ],
+      }).compile();
+
+      const newService = module.get<MatrixService>(MatrixService);
+
+      await expect(newService.connect()).rejects.toThrow("MATRIX_HOMESERVER_URL is required");
+
+      // Restore for other tests
+      process.env.MATRIX_HOMESERVER_URL = "https://matrix.example.com";
+    });
+
+    it("should throw error if MATRIX_ACCESS_TOKEN is not set", async () => {
+      delete process.env.MATRIX_ACCESS_TOKEN;
+
+      const module: TestingModule = await Test.createTestingModule({
+        providers: [
+          MatrixService,
+          CommandParserService,
+          {
+            provide: StitcherService,
+            useValue: mockStitcherService,
+          },
+          {
+            provide: MatrixRoomService,
+            useValue: mockMatrixRoomService,
+          },
+        ],
+      }).compile();
+
+      const newService = module.get<MatrixService>(MatrixService);
+
+      await expect(newService.connect()).rejects.toThrow("MATRIX_ACCESS_TOKEN is required");
+
+      // Restore for other tests
+      process.env.MATRIX_ACCESS_TOKEN = "test-access-token";
+    });
+
+    it("should throw error if MATRIX_BOT_USER_ID is not set", async () => {
+      delete process.env.MATRIX_BOT_USER_ID;
+
+      const module: TestingModule = await Test.createTestingModule({
+        providers: [
+          MatrixService,
+          CommandParserService,
+          {
+            provide: StitcherService,
+            useValue: mockStitcherService,
+          },
+          {
+            provide: MatrixRoomService,
+            useValue: mockMatrixRoomService,
+          },
+        ],
+      }).compile();
+
+      const newService = module.get<MatrixService>(MatrixService);
+
+      await expect(newService.connect()).rejects.toThrow("MATRIX_BOT_USER_ID is required");
+
+      // Restore for other tests
+      process.env.MATRIX_BOT_USER_ID = "@mosaic-bot:example.com";
+    });
+
+    it("should throw error if MATRIX_WORKSPACE_ID is not set", async () => {
+      delete process.env.MATRIX_WORKSPACE_ID;
+
+      const module: TestingModule = await Test.createTestingModule({
+        providers: [
+          MatrixService,
+          CommandParserService,
+          {
+            provide: StitcherService,
+            useValue: mockStitcherService,
+          },
+          {
+            provide: MatrixRoomService,
+            useValue: mockMatrixRoomService,
+          },
+        ],
+      }).compile();
+
+      const newService = module.get<MatrixService>(MatrixService);
+
+      await expect(newService.connect()).rejects.toThrow("MATRIX_WORKSPACE_ID is required");
+
+      // Restore for other tests
+      process.env.MATRIX_WORKSPACE_ID = "test-workspace-id";
+    });
+
+    it("should use configured workspace ID from environment", async () => {
+      const testWorkspaceId = "configured-workspace-456";
+      process.env.MATRIX_WORKSPACE_ID = testWorkspaceId;
+
+      const module: TestingModule = await Test.createTestingModule({
+        providers: [
+          MatrixService,
+          CommandParserService,
+          {
+            provide: StitcherService,
+            useValue: mockStitcherService,
+          },
+          {
+            provide: MatrixRoomService,
+            useValue: mockMatrixRoomService,
+          },
+        ],
+      }).compile();
+
+      const newService = module.get<MatrixService>(MatrixService);
+
+      const message: ChatMessage = {
+        id: "msg-1",
+        channelId: "!test-room:example.com",
+        authorId: "@user:example.com",
+        authorName: "@user:example.com",
+        content: "@mosaic fix 42",
+        timestamp: new Date(),
+      };
+
+      await newService.connect();
+      await newService.handleCommand({
+        command: "fix",
+        args: ["42"],
+        message,
+      });
+
+      expect(mockStitcherService.dispatchJob).toHaveBeenCalledWith(
+        expect.objectContaining({
+          workspaceId: testWorkspaceId,
+        })
+      );
+
+      // Restore for other tests
+      process.env.MATRIX_WORKSPACE_ID = "test-workspace-id";
+    });
+  });
+
+  describe("Error Logging Security", () => {
+    it("should sanitize sensitive data in error logs", async () => {
+      const loggerErrorSpy = vi.spyOn(
+        (service as Record<string, unknown>)["logger"] as { error: (...args: unknown[]) => void },
+        "error"
+      );
+
+      await service.connect();
+
+      // Trigger room.event handler with null event to exercise error path
+      expect(mockEventCallbacks.length).toBeGreaterThan(0);
+      mockEventCallbacks[0]?.("!room:example.com", null as unknown as Record<string, unknown>);
+
+      // Verify error was logged
+      expect(loggerErrorSpy).toHaveBeenCalled();
+
+      // Get the logged error
+      const loggedArgs = loggerErrorSpy.mock.calls[0];
+      const loggedError = loggedArgs?.[1] as Record<string, unknown>;
+
+      // Verify non-sensitive error info is preserved
+      expect(loggedError).toBeDefined();
+      expect((loggedError as { message: string }).message).toBe("Received null event from Matrix");
+    });
+
+    it("should not include access token in error output", () => {
+      // Verify the access token is stored privately and not exposed
+      const serviceAsRecord = service as unknown as Record<string, unknown>;
+      // The accessToken should exist but should not appear in any public-facing method output
+      expect(serviceAsRecord["accessToken"]).toBe("test-access-token");
+
+      // Verify isConnected does not leak token
+      const connected = service.isConnected();
+      expect(String(connected)).not.toContain("test-access-token");
+    });
+  });
+
+  describe("MatrixRoomService reverse lookup", () => {
+    it("should call getWorkspaceForRoom when processing messages", async () => {
+      mockMatrixRoomService.getWorkspaceForRoom.mockResolvedValue("resolved-workspace");
+
+      await service.connect();
+
+      const callback = mockMessageCallbacks[0];
+      callback?.("!some-room:example.com", {
+        event_id: "$msg-1",
+        sender: "@user:example.com",
+        origin_server_ts: Date.now(),
+        content: {
+          msgtype: "m.text",
+          body: "@mosaic help",
+        },
+      });
+
+      // Wait for async processing
+      await new Promise((resolve) => setTimeout(resolve, 50));
+
+      expect(matrixRoomService.getWorkspaceForRoom).toHaveBeenCalledWith("!some-room:example.com");
+    });
+
+    it("should fall back to control room workspace when MatrixRoomService returns null", async () => {
+      mockMatrixRoomService.getWorkspaceForRoom.mockResolvedValue(null);
+
+      await service.connect();
+
+      const callback = mockMessageCallbacks[0];
+      // Send to the control room (fallback path)
+      callback?.("!test-room:example.com", {
+        event_id: "$msg-1",
+        sender: "@user:example.com",
+        origin_server_ts: Date.now(),
+        content: {
+          msgtype: "m.text",
+          body: "@mosaic fix #10",
+        },
+      });
+
+      // Wait for async processing
+      await new Promise((resolve) => setTimeout(resolve, 50));
+
+      // Should dispatch with the env-configured workspace
+      expect(stitcherService.dispatchJob).toHaveBeenCalledWith(
+        expect.objectContaining({
+          workspaceId: "test-workspace-id",
+        })
+      );
+    });
+  });
+});

apps/api/src/bridge/matrix/matrix.service.ts

@@ -0,0 +1,649 @@
+import { Injectable, Logger, Optional, Inject } from "@nestjs/common";
+import { MatrixClient, SimpleFsStorageProvider, AutojoinRoomsMixin } from "matrix-bot-sdk";
+import { StitcherService } from "../../stitcher/stitcher.service";
+import { CommandParserService } from "../parser/command-parser.service";
+import { CommandAction } from "../parser/command.interface";
+import type { ParsedCommand } from "../parser/command.interface";
+import { MatrixRoomService } from "./matrix-room.service";
+import { sanitizeForLogging } from "../../common/utils";
+import type {
+  IChatProvider,
+  ChatMessage,
+  ChatCommand,
+  ThreadCreateOptions,
+  ThreadMessageOptions,
+} from "../interfaces";
+
+/**
+ * Matrix room message event content
+ */
+interface MatrixMessageContent {
+  msgtype: string;
+  body: string;
+  "m.relates_to"?: MatrixRelatesTo;
+}
+
+/**
+ * Matrix relationship metadata for threads (MSC3440)
+ */
+interface MatrixRelatesTo {
+  rel_type: string;
+  event_id: string;
+  is_falling_back?: boolean;
+  "m.in_reply_to"?: {
+    event_id: string;
+  };
+}
+
+/**
+ * Matrix room event structure
+ */
+interface MatrixRoomEvent {
+  event_id: string;
+  sender: string;
+  origin_server_ts: number;
+  content: MatrixMessageContent;
+}
+
+/**
+ * Matrix Service - Matrix chat platform integration
+ *
+ * Responsibilities:
+ * - Connect to Matrix via access token
+ * - Listen for commands in mapped rooms (via MatrixRoomService)
+ * - Parse commands using shared CommandParserService
+ * - Forward commands to stitcher
+ * - Receive status updates from herald
+ * - Post updates to threads (MSC3440)
+ */
+@Injectable()
+export class MatrixService implements IChatProvider {
+  private readonly logger = new Logger(MatrixService.name);
+  private client: MatrixClient | null = null;
+  private connected = false;
+  private readonly homeserverUrl: string;
+  private readonly accessToken: string;
+  private readonly botUserId: string;
+  private readonly controlRoomId: string;
+  private readonly workspaceId: string;
+
+  constructor(
+    private readonly stitcherService: StitcherService,
+    @Optional()
+    @Inject(CommandParserService)
+    private readonly commandParser: CommandParserService | null,
+    @Optional()
+    @Inject(MatrixRoomService)
+    private readonly matrixRoomService: MatrixRoomService | null
+  ) {
+    this.homeserverUrl = process.env.MATRIX_HOMESERVER_URL ?? "";
+    this.accessToken = process.env.MATRIX_ACCESS_TOKEN ?? "";
+    this.botUserId = process.env.MATRIX_BOT_USER_ID ?? "";
+    this.controlRoomId = process.env.MATRIX_CONTROL_ROOM_ID ?? "";
+    this.workspaceId = process.env.MATRIX_WORKSPACE_ID ?? "";
+  }
+
+  /**
+   * Connect to Matrix homeserver
+   */
+  async connect(): Promise<void> {
+    if (!this.homeserverUrl) {
+      throw new Error("MATRIX_HOMESERVER_URL is required");
+    }
+
+    if (!this.accessToken) {
+      throw new Error("MATRIX_ACCESS_TOKEN is required");
+    }
+
+    if (!this.workspaceId) {
+      throw new Error("MATRIX_WORKSPACE_ID is required");
+    }
+
+    if (!this.botUserId) {
+      throw new Error("MATRIX_BOT_USER_ID is required");
+    }
+
+    this.logger.log("Connecting to Matrix...");
+
+    const storage = new SimpleFsStorageProvider("matrix-bot-storage.json");
+    this.client = new MatrixClient(this.homeserverUrl, this.accessToken, storage);
+
+    // Auto-join rooms when invited
+    AutojoinRoomsMixin.setupOnClient(this.client);
+
+    // Setup event handlers
+    this.setupEventHandlers();
+
+    // Start syncing
+    await this.client.start();
+    this.connected = true;
+    this.logger.log(`Matrix bot connected as ${this.botUserId}`);
+  }
+
+  /**
+   * Setup event handlers for Matrix client
+   */
+  private setupEventHandlers(): void {
+    if (!this.client) return;
+
+    this.client.on("room.message", (roomId: string, event: MatrixRoomEvent) => {
+      // Ignore messages from the bot itself
+      if (event.sender === this.botUserId) return;
+
+      // Only handle text messages
+      if (event.content.msgtype !== "m.text") return;
+
+      this.handleRoomMessage(roomId, event).catch((error: unknown) => {
+        this.logger.error(
+          `Error handling room message in ${roomId}:`,
+          error instanceof Error ? error.message : error
+        );
+      });
+    });
+
+    this.client.on("room.event", (_roomId: string, event: MatrixRoomEvent | null) => {
+      // Handle errors emitted as events
+      if (!event) {
+        const error = new Error("Received null event from Matrix");
+        const sanitizedError = sanitizeForLogging(error);
+        this.logger.error("Matrix client error:", sanitizedError);
+      }
+    });
+  }
+
+  /**
+   * Handle an incoming room message.
+   *
+   * Resolves the workspace for the room (via MatrixRoomService or fallback
+   * to the control room), then delegates to the shared CommandParserService
+   * for platform-agnostic command parsing and dispatches the result.
+   */
+  private async handleRoomMessage(roomId: string, event: MatrixRoomEvent): Promise<void> {
+    // Resolve workspace: try MatrixRoomService first, fall back to control room
+    let resolvedWorkspaceId: string | null = null;
+
+    if (this.matrixRoomService) {
+      resolvedWorkspaceId = await this.matrixRoomService.getWorkspaceForRoom(roomId);
+    }
+
+    // Fallback: if the room is the configured control room, use the env workspace
+    if (!resolvedWorkspaceId && roomId === this.controlRoomId) {
+      resolvedWorkspaceId = this.workspaceId;
+    }
+
+    // If room is not mapped to any workspace, ignore the message
+    if (!resolvedWorkspaceId) {
+      return;
+    }
+
+    const messageContent = event.content.body;
+
+    // Build ChatMessage for interface compatibility
+    const chatMessage: ChatMessage = {
+      id: event.event_id,
+      channelId: roomId,
+      authorId: event.sender,
+      authorName: event.sender,
+      content: messageContent,
+      timestamp: new Date(event.origin_server_ts),
+      ...(event.content["m.relates_to"]?.rel_type === "m.thread" && {
+        threadId: event.content["m.relates_to"].event_id,
+      }),
+    };
+
+    // Use shared CommandParserService if available
+    if (this.commandParser) {
+      // Normalize !mosaic to @mosaic for the shared parser
+      const normalizedContent = messageContent.replace(/^!mosaic/i, "@mosaic");
+
+      const result = this.commandParser.parseCommand(normalizedContent);
+
+      if (result.success) {
+        await this.handleParsedCommand(result.command, chatMessage, resolvedWorkspaceId);
+      } else if (normalizedContent.toLowerCase().startsWith("@mosaic")) {
+        // The user tried to use a command but it failed to parse -- send help
+        await this.sendMessage(roomId, result.error.help ?? result.error.message);
+      }
+      return;
+    }
+
+    // Fallback: use the built-in parseCommand if CommandParserService not injected
+    const command = this.parseCommand(chatMessage);
+    if (command) {
+      await this.handleCommand(command);
+    }
+  }
+
+  /**
+   * Handle a command parsed by the shared CommandParserService.
+   *
+   * Routes the ParsedCommand to the appropriate handler, passing
+   * along workspace context for job dispatch.
+   */
+  private async handleParsedCommand(
+    parsed: ParsedCommand,
+    message: ChatMessage,
+    workspaceId: string
+  ): Promise<void> {
+    this.logger.log(
+      `Handling command: ${parsed.action} from ${message.authorName} in workspace ${workspaceId}`
+    );
+
+    switch (parsed.action) {
+      case CommandAction.FIX:
+        await this.handleFixCommand(parsed.rawArgs, message, workspaceId);
+        break;
+      case CommandAction.STATUS:
+        await this.handleStatusCommand(parsed.rawArgs, message);
+        break;
+      case CommandAction.CANCEL:
+        await this.handleCancelCommand(parsed.rawArgs, message);
+        break;
+      case CommandAction.VERBOSE:
+        await this.handleVerboseCommand(parsed.rawArgs, message);
+        break;
+      case CommandAction.QUIET:
+        await this.handleQuietCommand(parsed.rawArgs, message);
+        break;
+      case CommandAction.HELP:
+        await this.handleHelpCommand(parsed.rawArgs, message);
+        break;
+      case CommandAction.RETRY:
+        await this.handleRetryCommand(parsed.rawArgs, message);
+        break;
+      default:
+        await this.sendMessage(
+          message.channelId,
+          `Unknown command. Type \`@mosaic help\` or \`!mosaic help\` for available commands.`
+        );
+    }
+  }
+
+  /**
+   * Disconnect from Matrix
+   */
+  disconnect(): Promise<void> {
+    this.logger.log("Disconnecting from Matrix...");
+    this.connected = false;
+    if (this.client) {
+      this.client.stop();
+    }
+    return Promise.resolve();
+  }
+
+  /**
+   * Check if the provider is connected
+   */
+  isConnected(): boolean {
+    return this.connected;
+  }
+
+  /**
+   * Get the underlying MatrixClient instance.
+   *
+   * Used by MatrixStreamingService for low-level operations
+   * (message edits, typing indicators) that require direct client access.
+   *
+   * @returns The MatrixClient instance, or null if not connected
+   */
+  getClient(): MatrixClient | null {
+    return this.client;
+  }
+
+  /**
+   * Send a message to a room
+   */
+  async sendMessage(roomId: string, content: string): Promise<void> {
+    if (!this.client) {
+      throw new Error("Matrix client is not connected");
+    }
+
+    const messageContent: MatrixMessageContent = {
+      msgtype: "m.text",
+      body: content,
+    };
+
+    await this.client.sendMessage(roomId, messageContent);
+  }
+
+  /**
+   * Create a thread for job updates (MSC3440)
+   *
+   * Matrix threads are created by sending an initial message
+   * and then replying with m.thread relation. The initial
+   * message event ID becomes the thread root.
+   */
+  async createThread(options: ThreadCreateOptions): Promise<string> {
+    if (!this.client) {
+      throw new Error("Matrix client is not connected");
+    }
+
+    const { channelId, name, message } = options;
+
+    // Send the initial message that becomes the thread root
+    const initialContent: MatrixMessageContent = {
+      msgtype: "m.text",
+      body: `[${name}] ${message}`,
+    };
+
+    const eventId = await this.client.sendMessage(channelId, initialContent);
+
+    return eventId;
+  }
+
+  /**
+   * Send a message to a thread (MSC3440)
+   *
+   * Uses m.thread relation to associate the message with the thread root event.
+   */
+  async sendThreadMessage(options: ThreadMessageOptions): Promise<void> {
+    if (!this.client) {
+      throw new Error("Matrix client is not connected");
+    }
+
+    const { threadId, channelId, content } = options;
+
+    // Use the channelId from options (threads are room-scoped), fall back to control room
+    const roomId = channelId || this.controlRoomId;
+
+    const threadContent: MatrixMessageContent = {
+      msgtype: "m.text",
+      body: content,
+      "m.relates_to": {
+        rel_type: "m.thread",
+        event_id: threadId,
+        is_falling_back: true,
+        "m.in_reply_to": {
+          event_id: threadId,
+        },
+      },
+    };
+
+    await this.client.sendMessage(roomId, threadContent);
+  }
+
+  /**
+   * Parse a command from a message (IChatProvider interface).
+   *
+   * Delegates to the shared CommandParserService when available,
+   * falling back to built-in parsing for backwards compatibility.
+   */
+  parseCommand(message: ChatMessage): ChatCommand | null {
+    const { content } = message;
+
+    // Try shared parser first
+    if (this.commandParser) {
+      const normalizedContent = content.replace(/^!mosaic/i, "@mosaic");
+      const result = this.commandParser.parseCommand(normalizedContent);
+
+      if (result.success) {
+        return {
+          command: result.command.action,
+          args: result.command.rawArgs,
+          message,
+        };
+      }
+      return null;
+    }
+
+    // Fallback: built-in parsing for when CommandParserService is not injected
+    const lowerContent = content.toLowerCase();
+    if (!lowerContent.includes("@mosaic") && !lowerContent.includes("!mosaic")) {
+      return null;
+    }
+
+    const parts = content.trim().split(/\s+/);
+    const mosaicIndex = parts.findIndex(
+      (part) => part.toLowerCase().includes("@mosaic") || part.toLowerCase().includes("!mosaic")
+    );
+
+    if (mosaicIndex === -1 || mosaicIndex === parts.length - 1) {
+      return null;
+    }
+
+    const commandPart = parts[mosaicIndex + 1];
+    if (!commandPart) {
+      return null;
+    }
+
+    const command = commandPart.toLowerCase();
+    const args = parts.slice(mosaicIndex + 2);
+
+    const validCommands = ["fix", "status", "cancel", "verbose", "quiet", "help"];
+
+    if (!validCommands.includes(command)) {
+      return null;
+    }
+
+    return {
+      command,
+      args,
+      message,
+    };
+  }
+
+  /**
+   * Handle a parsed command (ChatCommand format, used by fallback path)
+   */
+  async handleCommand(command: ChatCommand): Promise<void> {
+    const { command: cmd, args, message } = command;
+
+    this.logger.log(
+      `Handling command: ${cmd} with args: ${args.join(", ")} from ${message.authorName}`
+    );
+
+    switch (cmd) {
+      case "fix":
+        await this.handleFixCommand(args, message, this.workspaceId);
+        break;
+      case "status":
+        await this.handleStatusCommand(args, message);
+        break;
+      case "cancel":
+        await this.handleCancelCommand(args, message);
+        break;
+      case "verbose":
+        await this.handleVerboseCommand(args, message);
+        break;
+      case "quiet":
+        await this.handleQuietCommand(args, message);
+        break;
+      case "help":
+        await this.handleHelpCommand(args, message);
+        break;
+      default:
+        await this.sendMessage(
+          message.channelId,
+          `Unknown command: ${cmd}. Type \`@mosaic help\` or \`!mosaic help\` for available commands.`
+        );
+    }
+  }
+
+  /**
+   * Handle fix command - Start a job for an issue
+   */
+  private async handleFixCommand(
+    args: string[],
+    message: ChatMessage,
+    workspaceId?: string
+  ): Promise<void> {
+    if (args.length === 0 || !args[0]) {
+      await this.sendMessage(
+        message.channelId,
+        "Usage: `@mosaic fix <issue-number>` or `!mosaic fix <issue-number>`"
+      );
+      return;
+    }
+
+    // Parse issue number: handle both "#42" and "42" formats
+    const issueArg = args[0].replace(/^#/, "");
+    const issueNumber = parseInt(issueArg, 10);
+
+    if (isNaN(issueNumber)) {
+      await this.sendMessage(
+        message.channelId,
+        "Invalid issue number. Please provide a numeric issue number."
+      );
+      return;
+    }
+
+    const targetWorkspaceId = workspaceId ?? this.workspaceId;
+
+    // Create thread for job updates
+    const threadId = await this.createThread({
+      channelId: message.channelId,
+      name: `Job #${String(issueNumber)}`,
+      message: `Starting job for issue #${String(issueNumber)}...`,
+    });
+
+    // Dispatch job to stitcher
+    try {
+      const result = await this.stitcherService.dispatchJob({
+        workspaceId: targetWorkspaceId,
+        type: "code-task",
+        priority: 10,
+        metadata: {
+          issueNumber,
+          command: "fix",
+          channelId: message.channelId,
+          threadId: threadId,
+          authorId: message.authorId,
+          authorName: message.authorName,
+        },
+      });
+
+      // Send confirmation to thread
+      await this.sendThreadMessage({
+        threadId,
+        channelId: message.channelId,
+        content: `Job created: ${result.jobId}\nStatus: ${result.status}\nQueue: ${result.queueName}`,
+      });
+    } catch (error: unknown) {
+      const errorMessage = error instanceof Error ? error.message : "Unknown error";
+      this.logger.error(
+        `Failed to dispatch job for issue #${String(issueNumber)}: ${errorMessage}`
+      );
+      await this.sendThreadMessage({
+        threadId,
+        channelId: message.channelId,
+        content: `Failed to start job: ${errorMessage}`,
+      });
+    }
+  }
+
+  /**
+   * Handle status command - Get job status
+   */
+  private async handleStatusCommand(args: string[], message: ChatMessage): Promise<void> {
+    if (args.length === 0 || !args[0]) {
+      await this.sendMessage(
+        message.channelId,
+        "Usage: `@mosaic status <job-id>` or `!mosaic status <job-id>`"
+      );
+      return;
+    }
+
+    const jobId = args[0];
+
+    // TODO: Implement job status retrieval from stitcher
+    await this.sendMessage(
+      message.channelId,
+      `Status command not yet implemented for job: ${jobId}`
+    );
+  }
+
+  /**
+   * Handle cancel command - Cancel a running job
+   */
+  private async handleCancelCommand(args: string[], message: ChatMessage): Promise<void> {
+    if (args.length === 0 || !args[0]) {
+      await this.sendMessage(
+        message.channelId,
+        "Usage: `@mosaic cancel <job-id>` or `!mosaic cancel <job-id>`"
+      );
+      return;
+    }
+
+    const jobId = args[0];
+
+    // TODO: Implement job cancellation in stitcher
+    await this.sendMessage(
+      message.channelId,
+      `Cancel command not yet implemented for job: ${jobId}`
+    );
+  }
+
+  /**
+   * Handle retry command - Retry a failed job
+   */
+  private async handleRetryCommand(args: string[], message: ChatMessage): Promise<void> {
+    if (args.length === 0 || !args[0]) {
+      await this.sendMessage(
+        message.channelId,
+        "Usage: `@mosaic retry <job-id>` or `!mosaic retry <job-id>`"
+      );
+      return;
+    }
+
+    const jobId = args[0];
+
+    // TODO: Implement job retry in stitcher
+    await this.sendMessage(
+      message.channelId,
+      `Retry command not yet implemented for job: ${jobId}`
+    );
+  }
+
+  /**
+   * Handle verbose command - Stream full logs to thread
+   */
+  private async handleVerboseCommand(args: string[], message: ChatMessage): Promise<void> {
+    if (args.length === 0 || !args[0]) {
+      await this.sendMessage(
+        message.channelId,
+        "Usage: `@mosaic verbose <job-id>` or `!mosaic verbose <job-id>`"
+      );
+      return;
+    }
+
+    const jobId = args[0];
+
+    // TODO: Implement verbose logging
+    await this.sendMessage(message.channelId, `Verbose mode not yet implemented for job: ${jobId}`);
+  }
+
+  /**
+   * Handle quiet command - Reduce notifications
+   */
+  private async handleQuietCommand(_args: string[], message: ChatMessage): Promise<void> {
+    // TODO: Implement quiet mode
+    await this.sendMessage(
+      message.channelId,
+      "Quiet mode not yet implemented. Currently showing milestone updates only."
+    );
+  }
+
+  /**
+   * Handle help command - Show available commands
+   */
+  private async handleHelpCommand(_args: string[], message: ChatMessage): Promise<void> {
+    const helpMessage = `
+**Available commands:**
+
+\`@mosaic fix <issue>\` or \`!mosaic fix <issue>\` - Start job for issue
+\`@mosaic status <job>\` or \`!mosaic status <job>\` - Get job status
+\`@mosaic cancel <job>\` or \`!mosaic cancel <job>\` - Cancel running job
+\`@mosaic retry <job>\` or \`!mosaic retry <job>\` - Retry failed job
+\`@mosaic verbose <job>\` or \`!mosaic verbose <job>\` - Stream full logs to thread
+\`@mosaic quiet\` or \`!mosaic quiet\` - Reduce notifications
+\`@mosaic help\` or \`!mosaic help\` - Show this help message
+
+**Noise Management:**
+- Main room: Low verbosity (milestones only)
+- Job threads: Medium verbosity (step completions)
+- DMs: Configurable per user
+    `.trim();
+
+    await this.sendMessage(message.channelId, helpMessage);
+  }
+}

apps/api/src/common/controllers/csrf.controller.ts

@@ -16,7 +16,7 @@ interface AuthenticatedRequest extends Request {
   user?: AuthenticatedUser;
 }
 
-@Controller("api/v1/csrf")
+@Controller("v1/csrf")
 export class CsrfController {
   constructor(private readonly csrfService: CsrfService) {}
 

apps/api/src/common/guards/api-key.guard.spec.ts

@@ -113,34 +113,24 @@ describe("ApiKeyGuard", () => {
       const validApiKey = "test-api-key-12345";
       vi.mocked(mockConfigService.get).mockReturnValue(validApiKey);
 
-      const startTime = Date.now();
-      const context1 = createMockExecutionContext({
-        "x-api-key": "wrong-key-short",
+      // Verify that same-length keys are compared properly (exercises timingSafeEqual path)
+      // and different-length keys are rejected before comparison
+      const sameLength = createMockExecutionContext({
+        "x-api-key": "test-api-key-12344", // Same length, one char different
+      });
+      const differentLength = createMockExecutionContext({
+        "x-api-key": "short", // Different length
       });
 
-      try {
-        guard.canActivate(context1);
-      } catch {
-        // Expected to fail
-      }
-      const shortKeyTime = Date.now() - startTime;
+      // Both should throw, proving the comparison logic handles both cases
+      expect(() => guard.canActivate(sameLength)).toThrow("Invalid API key");
+      expect(() => guard.canActivate(differentLength)).toThrow("Invalid API key");
 
-      const startTime2 = Date.now();
-      const context2 = createMockExecutionContext({
-        "x-api-key": "test-api-key-12344", // Very close to correct key
+      // Correct key should pass
+      const correct = createMockExecutionContext({
+        "x-api-key": validApiKey,
       });
-
-      try {
-        guard.canActivate(context2);
-      } catch {
-        // Expected to fail
-      }
-      const longKeyTime = Date.now() - startTime2;
-
-      // Times should be similar (within 10ms) to prevent timing attacks
-      // Note: This is a simplified test; real timing attack prevention
-      // is handled by crypto.timingSafeEqual
-      expect(Math.abs(shortKeyTime - longKeyTime)).toBeLessThan(10);
+      expect(guard.canActivate(correct)).toBe(true);
     });
   });
 });

apps/api/src/common/guards/csrf.guard.spec.ts

@@ -174,17 +174,19 @@ describe("CsrfGuard", () => {
   });
 
   describe("Session binding validation", () => {
-    it("should reject when user is not authenticated", () => {
+    it("should allow when user context is not yet available (global guard ordering)", () => {
+      // CsrfGuard runs as APP_GUARD before per-controller AuthGuard,
+      // so request.user may not be populated. Double-submit cookie match
+      // is sufficient protection in this case.
       const token = generateValidToken("user-123");
       const context = createContext(
         "POST",
         { "csrf-token": token },
         { "x-csrf-token": token },
         false
-        // No userId - unauthenticated
+        // No userId - AuthGuard hasn't run yet
       );
-      expect(() => guard.canActivate(context)).toThrow(ForbiddenException);
-      expect(() => guard.canActivate(context)).toThrow("CSRF validation requires authentication");
+      expect(guard.canActivate(context)).toBe(true);
     });
 
     it("should reject token from different session", () => {