# Mission Scratchpad — Mosaic Stack Go-Live MVP

> Append-only log. NEVER delete entries. NEVER overwrite sections.
> This is the orchestrator's working memory across sessions.

## Original Mission Prompt

```
Continue Mosaic Stack Go-Live MVP from existing state.
- Mission: Ship Mosaic Stack MVP: operational dashboard with theming, task ingestion,
  one visible agent cycle, deployed and smoke-tested.
- 4 milestones: Dashboard Polish+Theming, Task Ingestion Pipeline,
  Agent Cycle Visibility, Deploy+Smoke Test
- Prior work: MS15-DashboardShell complete (PRs #451-454)
- Design ref: mosaic-stack-website/docs/designs/round-5/claude/01/dashboard.html
```

## Planning Decisions

### 2026-02-22: Phase-1 Task Breakdown

Baseline assessment:

- Lint: PASS, Typecheck: PASS, Tests: FAIL (9 failures)
- UI Button.test.tsx: 4 fails (old Tailwind class assertions vs new CSS token Button)
- Web page.test.tsx: 5 fails (old widget layout vs Phase 3 rebuild)
- Design system + theming already substantially complete from MS15
- 5 live widgets all use mock data (real data integration is phase-2)
- 4 legacy widgets unused (hardcoded light theme, pre-Phase 3)

Tasks created: MS-P1-001 through MS-P1-004, issue #457, milestone Go-Live-MVP-Phase1 (0.0.16)
Estimated total: ~50K tokens

## Session Log

| Session | Date       | Milestone | Tasks Done | Outcome                                                |
| ------- | ---------- | --------- | ---------- | ------------------------------------------------------ |
| S1      | 2026-02-22 | phase-1   | 4/4        | COMPLETE — PR #458 merged (07f5225), issue #457 closed |

### 2026-02-23: Phase-1 Completion Summary

- PR #458 merged to main (squash), commit 07f5225
- Issue #457 closed
- 4/4 tasks done, all quality gates green
- Pre-existing bug noted: Toast.tsx var(--info) undefined (not in scope)
- Net: -373 lines (legacy cleanup + responsive CSS additions)
- Review: approve (0 blockers, 0 critical security)

## Open Questions

## Corrections