# Mission Scratchpad — MVP > Append-only log. NEVER delete entries. NEVER overwrite sections. > This is the orchestrator's working memory across sessions. ## Original Mission Prompt ``` Active mission detected: MVP. Read the mission state files and report status. User confirmed: start the planning gate. ``` ## Planning Decisions ### 2026-03-13 — Milestone and task breakdown - PRD defines 8 phases (Phase 0–7), mapped 1:1 to Gitea milestones - 59 issues created on git.mosaicstack.dev/mosaic/mosaic-stack (#1–#59) - Each phase has a verification task as the final issue - Task IDs use P{phase}-{seq} format (P0-001 through P7-008) - Repo created as `mosaic/mosaic-stack` (private) on Gitea - Milestones: ms-157 (Phase 0) through ms-164 (Phase 7) - Total: 59 tasks across 8 milestones ### Phase structure | Phase | Version | Tasks | Focus | | ----- | ------- | ----- | ---------------------------------------------------------- | | 0 | v0.0.1 | 9 | Foundation — monorepo, types, db, auth, OTEL, Docker, CI | | 1 | v0.0.2 | 9 | Core API — gateway, brain, queue, routes, WebSocket | | 2 | v0.0.3 | 7 | Agent Layer — Pi SDK, multi-provider, routing, coord | | 3 | v0.0.4 | 8 | Web Dashboard — Next.js, chat, tasks, projects, admin | | 4 | v0.0.5 | 7 | Memory & Intelligence — memory, log, summarization, skills | | 5 | v0.0.6 | 5 | Remote Control — Discord, Telegram, SSO | | 6 | v0.0.7 | 6 | CLI & Tools — CLI, prdy, quality-rails, installer, TUI | | 7 | v0.1.0 | 8 | Polish & Beta — MCP, providers, E2E, docs, release | ## Session Log | Session | Date | Milestone | Tasks Done | Outcome | | ------- | ---------- | -------------- | ---------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | 1 | 2026-03-13 | Planning | Planning gate | Milestones created, 59 issues created, TASKS.md populated, manifest updated | | 2 | 2026-03-13 | Vertical slice | P1-001, P1-007, P1-008, P2-001, P5-002, P6-005 | Communication spine built and merged (PR #61). Gateway + TUI + Discord. 3-agent gatekeeper review, 10/16 issues remediated, 4 deferred. | | 3 | 2026-03-13 | Foundation | P0-002, P0-005, P0-006 | Foundation layer merged (PR #65). Docker Compose (PG+pgvector, Valkey, OTEL Collector, Jaeger), OTEL auto-instrumentation in gateway, @mosaic/types with DTOs + Socket.IO typed event maps. | ### Session 4 — Docker Compose fix | Session | Date | Milestone | Tasks Done | Outcome | | ------- | ---------- | ---------- | ---------- | ---------------------------------------------------------------------------------------------------------------- | | 4 | 2026-03-12 | Foundation | (fix) | Fixed Jaeger tag (2→2.6.0), remapped PG/Valkey ports (5433/6380) to avoid host conflicts. PR #66 merged to main. | **Verification evidence:** - All 4 containers healthy (PG, Valkey, OTEL Collector, Jaeger) - OTEL pipeline proven: `mosaic-gateway` service visible in Jaeger UI - Gateway traces flow through Collector → Jaeger ### Session 5 — Phase 0-1 completion | Session | Date | Milestone | Tasks Done | Outcome | | ------- | ---------- | ---------------- | ------------------------------------------------------------- | --------------------------------------------------------------------------------------------- | | 5 | 2026-03-12 | Phase 0, Phase 1 | P0-003, P0-004, P0-007, P0-008, P0-009, P1-002–P1-006, P1-009 | Foundation + Core API complete. DB, auth, CI, brain, queue, CRUD routes all merged and green. | ### Session 6 — Phase 2 agent layer | Session | Date | Milestone | Tasks Done | Outcome | | ------- | ---------- | --------- | ---------------------------------------------- | ----------------------------------------------------------------------------------------------------------- | | 6 | 2026-03-12 | Phase 2 | P2-002, P2-003, P2-004, P2-005, P2-006, FIX-01 | Multi-provider routing, tool registration, coord migration, session management, dispose() fix. PRs #74–#78. | ### Session 7-8 — Phase 2 verification + completion | Session | Date | Milestone | Tasks Done | Outcome | | ------- | ---------- | --------- | ---------- | ----------------------------------------------------------------------------------- | | 7-8 | 2026-03-12 | Phase 2 | P2-007 | 19 unit tests (routing + coord). PR #79 merged, issue #25 closed. Phase 2 complete. | ### Session 11 — Phase 5 completion | Session | Date | Milestone | Tasks Done | Outcome | | ------- | ---------- | --------- | ---------- | ----------------------------------------------------------------------------------------------------------------------------------------------- | | 11 | 2026-03-14 | Phase 5 | P5-005 | Wired Telegram plugin into gateway (was stubbed). Updated .env.example with all P5 env vars. PR #99 merged, issue #45 closed. Phase 5 complete. | **Findings during verification:** - Telegram plugin was built but not wired into gateway (stub warning in plugin.module.ts) - Discord plugin was fully wired - SSO/Authentik OIDC adapter was fully wired - All three quality gates passing ### Session 11 (continued) — Phase 6 completion | Session | Date | Milestone | Tasks Done | Outcome | | ------- | ---------- | --------- | -------------------------------------- | ---------------------------------------------------------------------------------------------------------------- | | 11 | 2026-03-14 | Phase 6 | P6-002, P6-003, P6-004, P6-001, P6-006 | Full CLI & Tools migration. PRs #100-#104 merged. Also fixed 2 gateway startup bugs (PR #102). Phase 6 complete. | **Phase 6 details:** - P6-002: @mosaic/prdy migrated from v0 (~400 LOC). PR #101. - P6-003: @mosaic/quality-rails migrated from v0 (~500 LOC). PR #100. - P6-004: @mosaic/mosaic wizard migrated from v0 (2272 LOC, 28 files). PR #103. - P6-001: CLI subcommands wired — tui, prdy, quality-rails, wizard all working. PR #104. - BUG-1: PLUGIN_REGISTRY circular import fixed via plugin.tokens.ts. PR #102. - BUG-2: AuthStorage.create() → .inMemory() to prevent silent exit. PR #102. ## Open Questions (none at this time) ## Corrections ### 2026-03-13 — Vertical slice reorder (Jason directed) **Original plan:** Linear Phase 0 → 1 → 2 → ... execution. **Correction:** Vertical slice first. Scaffold monorepo, then build the Pi TUI → Gateway → Discord communication spine end-to-end before backfilling auth, brain, memory, CRUD, etc. **Why:** Validate the architecture's core message flow before investing in horizontal layers. If the communication channels don't work, nothing else matters. **Revised execution sequence:** | Step | Tasks (cross-phase) | What it proves | | ---- | -------------------------------------------------------------------- | ------------------------ | | 1 | P0-001: Scaffold monorepo | Build system works | | 2 | P0-005: Docker Compose (PG + Valkey) | Infrastructure runs | | 3 | P0-002: @mosaic/types (minimal — gateway, agent, chat types) | Shared contracts | | 4 | P1-001: Gateway scaffold (minimal NestJS + Fastify) | API surface boots | | 5 | P1-007: WebSocket server (chat streaming) | Real-time channel works | | 6 | P1-008: Basic agent dispatch (single provider) | LLM responds | | 7 | P2-001: @mosaic/agent — Pi SDK integration (minimal) | Pi sessions work | | 8 | P6-005: Pi TUI integration (mosaic tui → gateway) | TUI ↔ Gateway proven | | 9 | P5-001: Plugin host (channel plugin interface) | Plugin arch works | | 10 | P5-002: Discord plugin (bot + channel) | Discord ↔ Gateway proven | | — | Then backfill: auth, brain, db, queue, OTEL, CI, web dashboard, etc. | ### Session 9 — Phase 3 Web Dashboard (P3-001 through P3-007) | Session | Date | Milestone | Tasks Done | Outcome | | ------- | ---------- | --------- | --------------------- | --------------------------------------------------------------------------------------------------------------------------------- | | 9 | 2026-03-12 | Phase 3 | P3-001 through P3-007 | Full web dashboard: Next.js 16 scaffold, auth pages, chat UI, tasks (list+kanban), projects, settings, admin. PRs #82-#89 merged. | ### Session 10 — Phase 3 verification (P3-008) | Session | Date | Milestone | Tasks Done | Outcome | | ------- | ---------- | --------- | ---------- | -------------------------------------------------------------------------------------------------------------------------- | | 10 | 2026-03-13 | Phase 3 | P3-008 | Phase 3 verification: typecheck 18/18, lint 18/18, format clean, build green (10 routes), 10 tests pass. Phase 3 complete. | ### Session 10 (continued) — Phase 4 Memory & Intelligence | Session | Date | Milestone | Tasks Done | Outcome | | ------- | ---------- | --------- | --------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | 10 | 2026-03-13 | Phase 4 | P4-001 through P4-007 | Full memory + log system: DB schema (preferences, insights w/ pgvector, agent_logs, skills, summarization_jobs), @mosaic/memory + @mosaic/log packages, embedding service, summarization pipeline w/ cron, memory tools in agent sessions, skill management CRUD. All gates green. |