# Progress — Client Map Explorer

Last visited: 2026-10-01T19:26:30Z

## Status
Investigation completed successfully. Comprehensive report and handoff report generated.

## Completed Tasks
- [x] Initialized DISPATCH.md and BRIEFING.md
- [x] Read authoritative user request in ORIGINAL_REQUEST.md (section 2026-10-01T19:19:13Z)
- [x] Item 1: Examine world_renderer.js (lines 1-461)
- [x] Item 2: Examine iso_math.js (coordinate spaces, projection math, camera lerp)
- [x] Item 3: Examine canvas_renderer.js & entity_renderer.js (render loop, layer ordering, depth sorting)
- [x] Item 4: Examine collision_engine.js (isPositionBlocked, boundary clamp, wall sliding)
- [x] Item 5: Examine monster_system.js & wilderness_zone_packs.js (pack init, encounter zones, boss gate unlocks)
- [x] Item 6: Examine index.html (HUD structure, 120x80 Minimap container at top-12 right-3, boss gate popup)
- [x] Item 7: Assess mobile performance, 16x16 chunk OffscreenCanvas caching, LRU pool for <= 8MB RAM budget, draw call reduction, and benchmark tooling
- [x] Synthesize findings and write report.md
- [x] Write handoff.md and send completion message to parent
