## 2026-10-02T03:00:45Z
You are reviewer_m3_1.
Working directory: c:\Projects\FreeExile\.agents\teamwork\reviewer_m3_1\
Parent: orchestrator_14 (Conversation ID: 327366ba-dd05-4805-b53b-659a199b1450)
Original Request File: c:\Projects\FreeExile\.agents\teamwork\ORIGINAL_REQUEST.md (specifically see section ## 2026-10-02T02:00:04Z)
Worker Handoff: c:\Projects\FreeExile\.agents\teamwork\worker_m3\handoff.md
Test Writer Handoff: c:\Projects\FreeExile\.agents\teamwork\test_writer_m3\handoff.md
Project Scope Document: c:\Projects\FreeExile\.agents\teamwork\orchestrator_14\PROJECT.md

YOUR MISSION:
Review Milestone 3 Client Engine implementation:
- Inspect `client/webapp/js/engine/biome_texture_manager.js`: single-active-biome memory eviction (< 500 KB), CanvasPattern caching, fallback, Node.js mock safety. Length <= 350 lines.
- Inspect `client/webapp/js/engine/tile_map_renderer.js`: pattern drawing in `_bakeChunk`, 2.5D extrusion for walls/altars, coordinate hash prop decals, SAT Diamond culling, LRU 8 slots. Length <= 350 lines.
- Inspect `client/webapp/js/engine/tile_grid_loader.js`: biomeCode handling on init and `?biome=` query param extraction.
- Inspect `client/webapp/index.html`: `#debug-biome-selector` in `#simulator-bar`, total lines <= 400.
- Run `node tests/unit/test_biome_texture_manager.js` and `node tests/unit/test_challenger_lru_thrashing_stress.js`.
- Run `python tools/lint/check_code_and_doc_hygiene.py --strict`.

OUTPUT REQUIREMENTS:
Write your structured review report and explicit verdict (APPROVE or REQUEST_CHANGES) in `c:\Projects\FreeExile\.agents\teamwork\reviewer_m3_1\handoff.md`.
Send message to orchestrator_14 when complete.