# Progress Log - explorer_m3_2

Last visited: 2026-10-01T21:01:00Z
Status: Completed

- [x] Initialized DISPATCH.md and updated BRIEFING.md
- [x] Inspect existing client engine modules: collision_engine.js, tile_map_renderer.js, world_renderer.js, canvas_renderer.js, monster_system.js
- [x] Inspect server/world/map_data_types.py and existing tests (test_poe2_map_system_e2e.py)
- [x] Design BossGateController architecture and state machine (LOCKED, UNLOCKED, BREACHED)
- [x] Architect visual seal rune rendering (cyan/gold aura, pulsating/rotating) and proximity lore popup
- [x] Implement and verify reference implementation proposed_boss_gate_controller.js (199 lines <= 200 lines target)
- [x] Automated Node.js integration verification (assertions on all state transitions, collision, tile mutation, proximity hysteresis, and canvas rendering)
- [x] Write report.md and handoff.md in working directory
- [x] Send completion message to parent
