{"slug":"blackbelttechnology-music-analysis","source_name":"blackbelttechnology/music-analysis","name":"Blackbelttechnology/Music Analysis","description":"Analyse a local audio file into a versioned music map (<stem>_map.json, schema music-map/1): tempo from the downbeat grid, 1-based bars, key, band levels, classed sections, drop candidates, optional stems and style tags. Use on \"analyse this track\", \"what BPM / where is the drop\", \"map the song for editing\", or before cutting music or syncing video to it.","version":1,"lift":{"pass_rate_delta_pts":69.57,"pass_rate_pct":87,"total_cases":23,"passed_cases":20,"tokens_delta_pct":-2.7,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-10-07T00:53:18.801643+00:00"},"skill_score":0.9348000000000001,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":69.57,"with_pass_pct":87,"without_pass_pct":17.4,"tokens_delta_pct":-2.7,"turns_delta_pct":0,"total_cases":23,"cases_aggregated":19,"verdict":"mixed","never_hurt":false,"completed_at":"2026-10-07T00:53:18.801643+00:00","run_id":"1db6c1f0-ba28-481c-9a92-436310159ce3","latest_attempt":{"id":"1db6c1f0-ba28-481c-9a92-436310159ce3","runner_model":"gemini-3.6-flash","overall_verdict":"mixed","completed_at":"2026-10-07T00:53:18.801643+00:00","gate":null},"version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":"MIT","install_count":0,"total_uses":30,"total_users":1,"manifest_hash":"a72dd85cfe9ad2057db59d130befeb368be2bbc6e5c4f3381edfb9605a8a22ef","install_name":"blackbelttechnology-music-analysis","version_id":"fa82b232-9fd4-4ff8-8aee-ed19c73a1600","body_sha256":"a72dd85cfe9ad2057db59d130befeb368be2bbc6e5c4f3381edfb9605a8a22ef","render_hash":"d722d16800801146f257f1d57e42e73ffab6e2c9aa7e23cb700355c2f626c7e3","raw_url":"https://app.decimal.ai/s/blackbelttechnology-music-analysis/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/blackbelttechnology-music-analysis"}