# Session 4: Documentation Cleanup Complete

**Date:** 2026-02-06
**Time:** ~03:50 UTC
**Status:** ✅ DOCUMENTATION CLEANUP COMPLETE | 🟢 READY FOR PHASE 3 MONITORING

---

## Work Completed

### Documentation Reorganization
**Scope:** Move all phase/checkpoint documentation files from root to `docs/reports/` per CLAUDE.md standards

**Files Moved:** 34 files
- CHECKPOINT_*.md (5 files)
- PHASE_3_*.md (3 files)
- PHASE_5_*.md (9 files)
- REMEDIATION_*.md (2 files)
- SESSION_*.md (3 files)
- COORDINATOR_*.md (2 files)
- WAVE_*.md (1 file)
- Other status/report files (9 files)

**Commit:** `b672f4d81`
```
docs: move all phase/checkpoint documentation to docs/reports/

Clean up root directory by moving 30+ phase execution, checkpoint,
and coordination documentation files to docs/reports/ per CLAUDE.md
standards.
```

### Root Directory Verification
**Allowed files (5 total):**
- ✅ README.md
- ✅ CHANGELOG.md
- ✅ AGENTS.md
- ✅ claude.md
- ✅ 00_START_HERE.md

**Result:** 🟢 CLEAN - All non-allowed .md files removed from root

### Documentation Hub
**Location:** `/docs/reports/`
**Total Files:** 100+ markdown files
**Organization:** All phase execution, checkpoint, and status documents centralized

---

## Phase 3 Execution Status (Parallel with Cleanup)

**Status:** 🚀 LIVE - All 9 teams executing Phase 3.1-3.3 in parallel

### Phase Breakdown
1. **Phase 3.1: Auth System** (1-2h wall-clock)
   - Real OAuth implementation, remove WorkOS mocks
   - Status: EXECUTING

2. **Phase 3.2: Handler Registration** (2h wall-clock, parallel with 3.1)
   - Wire all 40+ handlers to routes
   - Status: EXECUTING

3. **Phase 3.3: API Type Safety** (3h wall-clock, parallel with 3.1-3.2)
   - Complete OpenAPI spec, add codegen
   - Status: EXECUTING

4. **Phase 3.4: Sync Engine** (24h CRITICAL PATH, sequential)
   - Implement 4 TODO stubs (lines 621, 704, 781, 813)
   - File: `src/tracertm/storage/sync_engine.py`
   - Status: PENDING (starts at T+4h after Phase 3.1-3.3 checkpoint)
   - Checkpoints: T+4, 8, 12, 16, 20, 24h

5. **Phase 3.5-3.7: Parallel Work** (during Phase 3.4)
   - Frontend State Manager (3h)
   - Route Implementation Lead (4h)
   - Integration Test Coordinator (5h)
   - Status: PENDING (starts at T+4h)

---

## Coordinator Responsibilities (T+0 to T+24h)

### Current Actions (T+0-3h)
- ✅ Documentation cleanup complete
- ⏳ Monitor Phase 3.1-3.3 progress (parallel execution)
- ⏳ Verify no compilation errors
- ⏳ Prepare T+4h checkpoint validation

### T+4h Checkpoint (Phase 3.1-3.3 Completion)
**Check:**
- Auth system functional end-to-end
- All 40+ handlers registered and tested
- OpenAPI spec 100% complete
- Zero TypeScript compilation errors

**Action:**
- Approve Phase 3.4 (Sync Engine) start
- Approve Phase 3.5-3.7 parallel work start
- Establish 4h checkpoint schedule for sync engine

### T+8, 12, 16, 20h Checkpoints
- Monitor Sync Engine progress
- Verify git commits at each checkpoint
- Address any blockers within 5 min
- Confirm no downstream dependencies blocked

### T+24h Final Checkpoint (Phase 3 Complete)
**Check:**
- All 4 sync engine TODO stubs implemented
- 35+ production tests passing
- No new compilation errors
- Parallel work complete (frontend, routes, integration tests)

**Action:**
- Dispatch Phase 4 (test recovery, 16h wall-clock)
- Target: 95%+ test pass rate

---

## Next Actions

### Immediate (Next Turn)
1. Check for Phase 3 team status reports (should arrive ~T+30-45 min)
2. Verify Phase 3.1-3.3 progress against timeline
3. Prepare T+4h checkpoint validation procedures

### T+4h (Next Session)
1. Run checkpoint validation (auth, handlers, API types)
2. Analyze results and document status
3. Dispatch Phase 3.4 execution (Sync Engine)
4. Send Phase 3.5-3.7 briefings if ready

### T+24h (Session after next)
1. Collect Phase 3 completion reports
2. Validate all deliverables
3. Dispatch Phase 4 (test recovery)

---

## Files Referenced

### Phase 3 Documentation
- `docs/reports/PHASE_3_EXECUTION_LAUNCH_T45.md` - 24h execution plan
- `docs/reports/PHASE_3_COORDINATOR_BRIEF_T45.md` - Real-time monitoring procedures
- `docs/reports/PHASE_3_EXECUTION_CHECKPOINT_MONITOR.md` - Checkpoint procedures

### Phase 2 Completion
- `docs/reports/PHASE_2_FINAL_COMPLETION_T45.md` - All 55 tasks complete, 4/4 gates passing

### Master References
- `docs/reports/REMEDIATION_MASTER_PLAN.md` - 5-phase overview
- `CLAUDE.md` - Project standards (documentation structure applied)

---

## Summary

**Documentation Cleanup:** ✅ COMPLETE
- 34 files reorganized from root to `docs/reports/`
- Root directory cleaned to only allowed files
- Changes committed: `b672f4d81`

**Phase 3 Status:** 🚀 LIVE - All 9 teams executing in parallel
- Phases 3.1-3.3: Parallel execution (parallel wall-clock, expected ~3-4h total)
- Phase 3.4: Critical 24h sync engine path (sequential, starts T+4h)
- Phases 3.5-3.7: Parallel work during Phase 3.4 (starts T+4h)

**Coordinator Role:** Ready for T+4h checkpoint monitoring

**Timeline to Production:** 77h remaining (Phase 3: 24h + Phase 4: 16h + Phase 5: 26h + buffer: 11h)

---

**Session Status:** ✅ SESSION OBJECTIVES COMPLETE | Ready for Phase 3 monitoring and T+4h checkpoint
