# Progress Log - challenger_m1_progression_2

Last visited: 2026-10-01T02:20:00Z

- [x] Initialized DISPATCH.md and BRIEFING.md
- [x] Read context: ORIGINAL_REQUEST.md, PROJECT.md, worker handoff.md
- [x] Inspect implementation: `server/world/game_design_matrix_service.py`, `tests/test_game_design_matrix.py`, `tools/lint/verify_game_design_matrix.py`
- [x] Developed standalone challenge test suite: `.agents/teamwork/challenger_m1_progression_2/challenge_progression_benchmarks.py`
- [x] Executed challenge tests: 45 passed, 0 failed across boundary inputs, idempotency, CHECK constraints, and in-memory SQLite
- [x] Verified full regression suites (unit tests, matrix audit, E2E F02, code hygiene)
- [x] Evaluated results and formulated verdict: **APPROVE**
- [x] Wrote handoff.md
- [ ] Notify parent orchestrator via send_message