# Progress Log - challenger_m4_1

Last visited: 2026-10-02T04:26:20Z

## Status
- [x] Initialized DISPATCH.md and BRIEFING.md
- [x] Loaded Chrome DevTools skill
- [x] Read ORIGINAL_REQUEST.md (§ 2026-10-02T02:00:04Z), PROJECT.md, and worker_m4_qa handoff.md
- [x] Verified WebApp server running on port 8080 (HTTP 200 OK)
- [x] Connected to Chrome via Chrome DevTools MCP (page 1)
- [x] Identified critical QA worker defect: QA screenshots were completely obstructed by `#modal-char-create` overlay
- [x] Dismissed `#modal-char-create` / `#char-creation-modal` and exposed raw map canvas
- [x] Biome 1 (`?biome=1`): verified active `CanvasPattern` image textures (floor, wall, path, liquid, props), 4,751 unique colors in center 100x100 sample, captured clean unobstructed screenshot `biome_1_unobstructed.png`
- [x] Biome 2 (`?biome=2`): verified active `CanvasPattern` image textures (mangrove mud, stone, murky liquid, props), 4,950 unique colors in center 100x100 sample, captured clean unobstructed screenshot `biome_2_unobstructed.png`
- [x] Biome 30 (`?biome=30`): verified active `CanvasPattern` image textures (celestial obsidian, ruined monoliths, props), 4,665 unique colors in center 100x100 sample, captured clean unobstructed screenshot `biome_30_unobstructed.png`
- [x] Stress-tested camera panning & chunk baking:
  - 60 static frames: 0 re-bakes
  - 120 dynamic panning frames: 73.68 avg FPS (target >= 60 FPS), only 4 necessary chunk bakes, bounded to 8 LRU slots
  - 30 post-pan static frames: 0 re-bakes
  - Memory usage: 16.00 MB (ceiling <= 16.5 MB)
- [/] Running full pytest suite in background (task-120)
- [ ] Run hygiene check
- [ ] Complete handoff.md with APPROVE verdict
- [ ] Notify orchestrator via send_message