Roadmap

What's open vs. speculative.

Open — convert pipeline polish

• AcoustID auto-enable — currently you have to pass --acoustid-key per run. Read it from ~/.config/musickit/musickit.toml ([acoustid].api_key) once and apply automatically when an album has tagless tracks.
• Album merge tool — when the same album exists with different tags as two folders, an interactive merge.
• --dry-run with rich diff — show exactly what tags would change, what files would move.

Speculative

Things that would be interesting if anyone ever asked for them, but not pursued speculatively:

• BPM / key analysis (needs librosa, big dep weight)
• AI-generated playlists with audio-feature similarity (current musickit playlist gen is tag-based; an audio-feature pass would need fingerprinting / librosa)
• Multi-user serve (right now: single-user)
• Sonos / Chromecast / DLNA output (AirPlay covers the Apple-ecosystem case)
• Cross-fade between tracks
• Listening rooms / sync-play across clients
• Voice control