# Progress — challenger_kinematics_stress

Last visited: 2026-10-03T08:41:30Z

## Status
- [x] Initialized workspace and briefing
- [x] Inspect source files (`KinematicsEngine.ts`, `WallSliding.ts`, `AStarPathfinder.ts`, `CombatController.ts`, `CombatFeel.ts`, `BossGateController.ts`)
- [x] Inspect existing test harness in `tests/e2e_cocos/`
- [x] Construct empirical adversarial stress test harness (`tests/unit/test_challenger_cocos_kinematics_stress.ts`)
- [x] Execute stress test suite and analyze results (27 checks: 22 PASS, 5 FAIL)
- [x] Document findings and write handoff.md with verdict (REQUEST_CHANGES)
- [ ] Send handoff message to parent