Music Get

Looks up one production's current state — useful to check whether a separate_stems/extract_midi/master call from earlier in the session actually finished.

When to use

You have a production id (from music-generate's result, music-list, or the music-productions memory cache) and need its latest metadata.

Steps

1. Check the music-productions namespace cache first if you're only after fields that don't change (title, original prompt/lyrics, audio_duration) — no need to round-trip if you already have them.
2. For anything that can change (has_stems, has_midi, has_mastered, lufs_before/lufs_after), call the live tool:

   mcp__cogmusic__get_production({ id: "<production-id>" })
   

3. If the id doesn't exist or belongs to a different account, the call errors — don't guess at a substitute id; ask the user to confirm it or run music-list to find the right one.