# Progress — challenger_m6_1

Last visited: 2026-10-01T23:10:00Z

## Status: COMPLETE

### Completed
- Initialized workspace, logged dispatch, created persistent briefing.
- Read and audited authoritative requirements in `ORIGINAL_REQUEST.md`, `PROJECT.md`, `GEMINI.md`, `AGENTS.md`.
- Completed Tier 5 White-Box Audit across all 17 Server and Client source files:
  - Server: `wilderness_map_generator.py`, `map_binary_serializer.py`, `map_data_types.py`, `procedural_map_engine.py`, `zone_engine.py`.
  - Client: `tile_grid_loader.js`, `tile_map_renderer.js`, `collision_engine.js`, `war_fog.js`, `war_fog_renderer.js`, `minimap_hud.js`, `grid_pathfinder.js`, `monster_pack_system.js`, `ambush_trigger_system.js`, `boss_gate_controller.js`, `world_renderer.js`, `monster_system.js`.
- Verified and executed all test suites:
  - `pytest tests/e2e/test_poe2_map_system_e2e.py -v`: 81/81 passed (100%)
  - `pytest tests/unit/test_encounter_zones.py -v`: 16/16 passed (100%)
  - `pytest tests/unit/test_tile_collision.py -v`: 11/11 passed (100%)
  - `pytest tests/unit/test_fog_and_minimap.py -v`: 14/14 passed (100%)
  - `pytest tests/unit/test_waypoint_safe_radius.py -v`: 17/17 passed (100%)
  - `pytest tests/unit/test_monster_poise_and_leash.py -v`: 10/10 passed (100%)
  - `node tools/perf/map_render_benchmark.js`: PASSED (0 stationary re-bakes, avg 136k FPS, draw calls avg 6.41 max 8, RAM 16.01 MB <= 16.5 MB)
  - `node --expose-gc tools/perf/stress_test_grid_pathfinder.js`: PASSED (0 GC events, 255 paths, 0 corner cuts, 10,000 DDA LoS queries)
  - `python tools/lint/check_code_and_doc_hygiene.py --strict`: PASSED (0 hard cap violations)
  - `pytest tests/unit/ -q`: PASSED (1220/1220 passed)
  - Additional stress suites: `test_challenger_tile_grid_stress.js` (48/48), `test_challenger_m4_empirical.js` (19/19), `test_challenger_m4_fix_1_stress.js` (all passed).
- Compiled comprehensive handoff report: `handoff.md`.
- Explicit Verdict: APPROVE (NO REMAINING GAPS).