Contract history for the musicbrainz.caseyjhand.com MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
0Breaking · 90d
0Advisories
2Snapshots kept
2026-08-21Last observed
Advisories
No breaking changes observed. Quiet is good, and for a dependency, quiet is the whole point.
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
2026-08-21 23:22risky
Field error was added to musicbrainz_browse_entities output.
Field error was added to musicbrainz_get_artist output.
Field error was added to musicbrainz_get_cover_art output.
Field error was added to musicbrainz_get_label output.
Field error was added to musicbrainz_get_recording output.
Field error was added to musicbrainz_get_release output.
Field error was added to musicbrainz_get_release_group output.
Field error was added to musicbrainz_get_work output.
+ 2 more in this revision
Snapshot log
The hashes to pin against. Identical contracts hash identically.
Free forever for open-source maintainers. It reports what Zevruna actually observed, a green badge means no breaking change in ninety days, and it says so honestly when a server has never been polled.
[](https://zevruna.com/servers/musicbrainz.caseyjhand.com)
