# Build Log — Universal Sidecar System
Started: 2026-04-12 18:14
Plan: /Users/joeturnerlin/Dropbox/CLAUDE_PROJECTS/recoil/workspace/BUILD_SPEC_sidecar.md
Working directory: /Users/joeturnerlin/Dropbox/CLAUDE_PROJECTS/recoil
Validation: per-phase gates (see spec)
Pre-flight: PASS (baseline validates clean — 19 routes, 12 MCP tools)
Git commits: enabled
Linters: none
Visual mode: no
Total phases: 8
tmux-session: sidecar-build

---

## Phase 1: Core Sidecar Module
- Status: PASS
- Started: 18:15
- Completed: 18:17
- Build time: 2m 25s
- Validation time: 2s
- Debug time: 0s
- Total time: 2m 27s
- Debug passes: 0
- Validation: python3 import check -> exit 0
- Files touched: workspace/sidecar.py, .gitignore

## Phase 2: Server Endpoints
- Status: PASS
- Started: 18:19
- Completed: 18:20
- Build time: 1m 43s
- Validation time: 2s
- Debug time: 0s
- Total time: 1m 45s
- Debug passes: 0
- Validation: python3 route check -> exit 0
- Files touched: workspace/server.py (Phase 2)

## Phase 3: VAT Update (Sidecar-Aware Tree Scan)
- Status: PASS
- Started: 18:21
- Completed: 18:23
- Build time: 1m 48s
- Validation time: 2s
- Debug time: 0s
- Total time: 1m 50s
- Debug passes: 0
- Validation: python3 inspect check -> exit 0
- Files touched: workspace/server.py (Phase 3)

## Phase 4: Archive Update
- Status: PASS
- Started: 18:23
- Completed: 18:24
- Build time: 1m 3s
- Validation time: 2s
- Debug time: 0s
- Total time: 1m 5s
- Debug passes: 0
- Validation: python3 inspect check -> exit 0
- Files touched: workspace/server.py (Phase 4)

## Phase 5: MCP Tools
- Status: PASS
- Started: 18:25
- Completed: 18:27
- Build time: 2m 34s
- Validation time: 2s
- Debug time: 0s
- Total time: 2m 36s
- Debug passes: 0
- Validation: python3 _TOOLS check -> exit 0
- Files touched: workspace/mcp_server.py

## Phase 6: Frontend
- Status: PASS
- Started: 18:28
- Completed: 18:32
- Build time: 4m 18s
- Validation time: 2s
- Debug time: 0s
- Total time: 4m 20s
- Debug passes: 0
- Validation: grep checks -> all >= 1
- Files touched: workspace/static/workspace.js, workspace/static/workspace.css

## Phase 7: Pipeline Integration (StepRunner)
- Status: PASS
- Started: 18:33
- Completed: 18:34
- Build time: 1m 13s
- Validation time: 1s
- Debug time: 0s
- Total time: 1m 14s
- Debug passes: 0
- Validation: grep count check -> 4 refs (>= 2)
- Files touched: execution/step_runner.py

## Phase 8: Tests
- Status: PASS
- Started: 18:35
- Completed: 18:38
- Build time: 3m 28s
- Validation time: 2s
- Debug time: 0s
- Total time: 3m 30s
- Debug passes: 0
- Validation: pytest 41/41 passed -> exit 0
- Files touched: workspace/tests/test_sidecar.py

---

## Summary
- Total phases: 8
- Passed: 8
- Failed/Blocked: 0
- Skipped: 0
- Total duration: 17m (wall clock)
- Build time: 16m 25s (time in build agents)
- Debug time: 0s
- Validation time: 13s
- Completed: 2026-04-12 18:39

### Time Breakdown by Phase
| Phase | Build | Debug | Validate | Total |
|-------|-------|-------|----------|-------|
| 1. Core Sidecar Module | 2m 25s | 0s | 2s | 2m 27s |
| 2. Server Endpoints | 1m 43s | 0s | 2s | 1m 45s |
| 3. VAT Update | 1m 48s | 0s | 2s | 1m 50s |
| 4. Archive Update | 1m 3s | 0s | 2s | 1m 5s |
| 5. MCP Tools | 2m 34s | 0s | 2s | 2m 36s |
| 6. Frontend | 4m 18s | 0s | 2s | 4m 20s |
| 7. Pipeline Integration | 1m 13s | 0s | 1s | 1m 14s |
| 8. Tests | 3m 28s | 0s | 2s | 3m 30s |

### Blockers
None

### Files created/modified
- workspace/sidecar.py (Phase 1, NEW)
- .gitignore (Phase 1)
- workspace/server.py (Phases 2, 3, 4)
- workspace/mcp_server.py (Phase 5)
- workspace/static/workspace.js (Phase 6)
- workspace/static/workspace.css (Phase 6)
- execution/step_runner.py (Phase 7)
- workspace/tests/test_sidecar.py (Phase 8, NEW)

## Debug Round 1: Gemini
- Status: FOUND_3_ISSUES
- Started: 18:39
- Completed: 18:46
- Lint fixes: 0 (no linters)
- Review time: 4m 55s
- Fix time: 1m 31s
- Validation time: 2s
- Total time: 6m 28s
- Issues found: 9 (3 actionable in new code, 6 pre-existing/out-of-scope)
- Issues fixed: 3
- Files modified: workspace/mcp_server.py, workspace/server.py, workspace/static/workspace.js
- Consecutive clean rounds: 0
- Est. cost: ~$0.50
- Cumulative cost: ~$22.50

## Debug Round 2: Execution Test
- Status: CLEAN
- Started: 18:46
- Completed: 18:47
- Lint fixes: 0
- Review time: 26s
- Fix time: 0s
- Validation time: 0s
- Total time: 26s
- Issues found: 0
- Issues fixed: 0
- Files modified: none
- Consecutive clean rounds: 1
- Est. cost: ~$0.00
- Cumulative cost: ~$22.50

## Debug Round 3: Opus
- Status: FOUND_1_ISSUE
- Started: 18:47
- Completed: 18:52
- Lint fixes: 0
- Review time: 3m 59s
- Fix time: 43s
- Validation time: 2s
- Total time: 4m 42s
- Issues found: 1 (broken cross-module contract: _get_canonical_refs can't find promoted files)
- Issues fixed: 1
- Files modified: workspace/mcp_server.py
- Consecutive clean rounds: 0
- Est. cost: ~$2.50
- Cumulative cost: ~$25.00

## Debug Round 4: Gemini
- Status: FOUND_1_ISSUE
- Started: 18:53
- Completed: 18:58
- Lint fixes: 0
- Review time: 4m 19s
- Fix time: 37s
- Validation time: 2s
- Total time: 4m 56s
- Issues found: 4 (1 actionable in new code, 3 pre-existing/out-of-scope)
- Issues fixed: 1
- Files modified: workspace/server.py
- Consecutive clean rounds: 0
- Est. cost: ~$0.60
- Cumulative cost: ~$25.60

## Debug Round 5: Execution Test
- Status: CLEAN
- Started: 18:58
- Completed: 18:59
- Lint fixes: 0
- Review time: 30s
- Fix time: 0s
- Validation time: 0s
- Total time: 30s
- Issues found: 0
- Issues fixed: 0
- Files modified: none
- Consecutive clean rounds: 1
- Est. cost: ~$0.00
- Cumulative cost: ~$25.60

## Debug Round 6: Opus
- Status: FOUND_1_ISSUE
- Started: 18:59
- Completed: 19:02
- Lint fixes: 0
- Review time: 2m 49s
- Fix time: 24s
- Validation time: 2s
- Total time: 3m 13s
- Issues found: 1 (R4 fix regression: archived_from computed from post-move path)
- Issues fixed: 1
- Files modified: workspace/server.py
- Consecutive clean rounds: 0
- Est. cost: ~$2.50
- Cumulative cost: ~$28.10

---

## Debug Summary
- Rounds: 6 (2 Gemini, 2 Opus, 2 Execution Test)
- Total issues found: 10 (6 actionable, 4 pre-existing skipped)
- Total issues fixed: 6
- Exit reason: max-rounds (6)
- Total debug time: 20m 15s
- Review time: 16m 39s | Fix time: 3m 15s | Validation time: 10s
- Convergence round: did not converge (but approaching — last Exec Test was clean)