Expert knowledge of the MusicBrainz Web Service API (ws/2). Use when: (1) writing or modifying code that calls the MusicBrainz API, (2) constructing search queries, browse requests, or lookup requests, (3) choosing correct inc= parameters, type/status filters, or pagination strategy, (4) debugging MusicBrainz API errors or unexpected responses, (5) adding new MusicBrainz entity types or endpoints to the codebase, (6) working with files in internal/integration/musicbrainz/, (7) user mentions musicbrainz, mb, mbid, release-group, or MusicBrainz API.
2026-03-24