# Progress — Reviewer 2 (Milestone M3 Gate Verification)

Last visited: 2026-10-09T06:22:45Z
Status: Completed

## Completed
- Initialized DISPATCH.md, BRIEFING.md, and progress.md
- Retrieved KieuStory project directives from Mem0
- Read MANDATORY documents: ORIGINAL_REQUEST.md, PROJECT.md, worker_m3_pipeline_1/handoff.md
- Verified M2 hygiene invariants via pytest tests/test_m2_hygiene.py (6/6 passed, 0 rogue ep01 files/dirs)
- Verified Character Bible invariants via PIL and Git status (100% of 62 portraits intact and untouched)
- Reviewed MUSE_DRY_RUN mock engine in 05_Production_Pipeline/run_shot.py
- Reviewed test coverage and code quality of tests/test_production_pipeline_m3.py (16/16 passed)
- Executed full regression suites:
  - tests/test_critic_gate.py: 30 passed
  - tests/test_m1_challenger2_probe.py: 41 passed
  - tests/test_tier1_features.py -k "not test_render": 65 passed
  - tests/test_adversarial_critic_gate_m1.py, test_tier2_boundaries.py, test_tier3_interactions.py: 109 passed
- Conducted independent adversarial stress testing:
  - 140/140 shots start frame resolution and >=720p dimensions
  - Bilateral safeguards against cross-character injection
  - Substring shadowing defense for attendant characters
  - Version hole resolution
  - Zero test artifact pollution
- Confirmed zero integrity violations
- Authored final handoff report (handoff.md) with verdict APPROVE