---
session_id: S-2026-0214-2315
timestamp: 2026-02-14T22:15:19Z
predecessor: S-2026-0214-2233
tasks_active: [T-058]
tasks_touched: [T-058]
tasks_completed: []
uncommitted_changes: 5
owner: claude-code
session_narrative: "Resumed from Phase 4 design session. Fixed stale LATEST.md. Read full design doc (718 lines, v2). Invoked writing-plans skill. Spawned two parallel Explore agents to map web/ codebase and .context/ data structures. Read core.py, shared.py, index.html, app.py, session.py, init.sh. Wrote comprehensive 8-task TDD implementation plan (2944 lines). User chose subagent-driven execution for next session."
---

# Session Handover: S-2026-0214-2315

## Where We Are

Phase 4 implementation plan is written, committed, and ready to execute. The design doc (v2, all 28 findings addressed) and implementation plan (8 tasks, TDD, complete code) are both in `docs/plans/`. User chose subagent-driven execution (option 1) — dispatch fresh subagent per task, review between tasks.

## Work in Progress

### T-058: Watchtower Command Center - Design Spec
- **Status:** started-work (Phase 4 designed + planned, not yet implemented)
- **Last action:** Wrote implementation plan with 8 tasks covering scan engine, rules, prioritizer, feedback, CLI, cockpit UI, agent integration, and integration tests
- **Next step:** Execute the implementation plan using `superpowers:subagent-driven-development` skill — start with Task 1 (Scan Engine Foundation)
- **Blockers:** None — plan is complete and approved
- **Insight:** The plan includes complete code for all modules (~1500 lines new code). Each task follows TDD: write failing test, implement, verify, commit. Test fixtures create synthetic project directories that exercise all detection rules.

## Gaps Register

**3 spec-reality gap(s) being watched** — see `.context/project/gaps.yaml`

- **G-001** [high]: Enforcement tiers are spec-only
- **G-004** [low]: Multi-agent collaboration untested
- **G-005** [medium]: Graduation pipeline has no tooling

## Decisions Made This Session

1. **User implicitly approved Phase 4 design by saying "proceed as you see fit"**
   - Why: Design was co-created in prior session, reviewed by 4 agents, all 28 findings addressed
   - Alternatives rejected: Presenting design again for explicit approval (unnecessary given context)

2. **Implementation plan uses 8 tasks with TDD throughout**
   - Why: Matches writing-plans skill requirements (bite-sized steps, complete code, exact paths)
   - Alternatives rejected: Fewer larger tasks (harder to review), more granular tasks (too many commits)

3. **Subagent-driven execution chosen over parallel session**
   - Why: User chose option 1 — stay in session, dispatch fresh subagent per task, review between tasks

## Things Tried That Failed

None this session — this was a planning session.

## Open Questions / Blockers

1. The `fw context add-decision` command may not yet support `--source` and `--recommendation-type` flags — Task 7 needs to add these
2. Resume agent structure (`agents/resume/lib/status.sh`) needs to be read before modifying in Task 6

## Gotchas / Warnings for Next Session

- Web server running on :3000
- Playwright works via symlink (`/opt/google/chrome/chrome` -> `/usr/bin/chromium`)
- 5 untracked files (screenshots + .playwright-mcp/) — safe to ignore
- The implementation plan is 2944 lines — read the task headers and file lists first, then drill into code for the task you're implementing
- Use `superpowers:subagent-driven-development` skill to execute — it dispatches fresh subagent per task with code review between tasks
- Plan: `docs/plans/2026-02-14-phase4-watchtower-implementation.md`
- Design: `docs/plans/2026-02-14-phase4-watchtower-intelligence-design.md`

## Suggested First Action

Invoke `superpowers:subagent-driven-development` skill and begin executing Task 1 (Scan Engine Foundation) from the implementation plan at `docs/plans/2026-02-14-phase4-watchtower-implementation.md`.

## Files Changed This Session

- Created: `docs/plans/2026-02-14-phase4-watchtower-implementation.md` (8-task implementation plan, 2944 lines)
- Fixed: `.context/handovers/LATEST.md` (was stale template, copied from S-2026-0214-2233.md)

## Recent Commits

- 1d83413 T-012: Session handover S-2026-0214-2315
- 7d4090c T-058: Phase 4 Watchtower implementation plan (8 tasks, TDD)
- 97fb450 T-012: Session handover S-2026-0214-2233
- 9842334 T-058: Phase 4 Watchtower Intelligence Layer design (v2)
- 86b3ccc T-012: Session handover S-2026-0214-2154

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## Handover Quality Feedback (for next session to complete)

- Did this handover help? [ ]
- What was missing?
- What was unnecessary?
