Search the music library with optional filters for genre, BPM, key, artist, album, year, rating, comments, hasComments, hasGenre. Returns matching tracks.

Get statistics about the loaded library: track count, genre distribution, BPM range, key distribution.

List all playlists in the library with their track counts.

Load a Rekordbox XML file into the library. If xmlPath is omitted, uses the default path set via library_setDefaultPath. Creates a backup before loading.

Find tracks whose file paths are missing on disk.

Find potential duplicate tracks by file location and by artist+title.

Fuzzy-search tracks by title/artist/album/genre.

Find tracks compatible with a source key using Camelot harmonic mixing rules.

Export loaded library tracks and playlists to JSON.

Get detailed information about a specific track by its ID.

Update metadata for a single track. Creates automatic backup.

Get all playlists that contain a specific track.

Update metadata for multiple tracks in one request. Creates automatic backup.

Get cached BPM analysis for an audio file.

Store BPM analysis in cache for an audio file.

Import from or export to Rekordbox. Action: "import" (from XML or DB) or "export" (to XML). Creates backup for import operations.

Import library from Rekordbox XML file. Creates backup before loading.

Export library to Rekordbox XML file. Creates automatic backup.

Get recent DJ sessions from Rekordbox history. Requires rekordbox.db_path configured.

Get tracks played in a specific DJ session.

Get DJ performance statistics. Requires rekordbox.db_path configured.

Get play count analytics for tracks from Rekordbox history.

Get listening pattern analysis: average BPM, dominant genres, dominant keys.

Create a new playlist. Creates automatic backup.

Add tracks to a playlist. Creates automatic backup.

Remove tracks from a playlist. Creates automatic backup.

Delete a playlist. DESTRUCTIVE - Creates automatic backup. Set force=true to confirm.

Rename a playlist. Creates automatic backup.

Create a playlist using smart composition rules (energy curve, key progression, BPM range, artist diversity). Creates backup.

Analyze a playlist or list of tracks for energy, harmonic compatibility, gaps, and diversity.

For each track in a playlist, suggest 2-3 possible next tracks with transition tips and compatibility scores.

List recent mutations from the audit log. Optional filters: limit (default 50), tool, since (ISO timestamp).

Rollback a mutation by its timestamp ID. Creates a pre-rollback backup. Set dryRun=true to preview without applying.