# Progress - Worker M3 Pipeline 1

- Last visited: 2026-10-09T06:15:30Z
- Status: Completed
- Step 0: Read ORIGINAL_REQUEST.md, PROJECT.md, and production_pipeline_readiness.md [COMPLETED]
- Step 1: Start Frame 100% Coverage across 140 Shots [COMPLETED] (140/140 resolved to disk)
- Step 2: Integrate Shot Gate & Automated Retake Loop [COMPLETED] (threshold >= 0.8, max 2 retakes, _v2/_v3 versioning)
- Step 3: Integrate Scene Gate [COMPLETED] (validation before FFmpeg concat)
- Step 4: Synchronize Audio Guard Formatting [COMPLETED] (canonical AGENTS.md §3 matching)
- Step 5: Implement MUSE_DRY_RUN Mock Engine [COMPLETED] (FFmpeg 720p/24fps/AAC + frame 239 extraction in <0.3s)
- Step 6: Author Comprehensive Test Suite tests/test_production_pipeline_m3.py [COMPLETED] (16 tests across 6 classes)
- Step 7: Execute Full Verification Suites [COMPLETED] (158 passing tests, 0 failures, 0 regressions)
- Step 8: Handoff Report & Completion Message [COMPLETED]