io.github.cyanheads/musicbrainz-mcp-server
musicbrainz-mcp-server
io.github.cyanheads/musicbrainz-mcp-server costs 2 484 tokens of context per session. It has 10 tool definitions. That is 1.2 % of a 200k window. Measured 2026-10-03.
Search MusicBrainz artists, releases, works, labels; resolve ISRC/ISWC/barcode; fetch cover art.
alive probed 2026-10-03 · HTTP 200
10tools
2.5ktokens for the tool definitions
1.2 %of a 200k context window
861 msto initialize
186 msto list tools
- Endpoint
- https://musicbrainz.caseyjhand.com/mcp (streamable-http)
- Host
- musicbrainz.caseyjhand.com
- Protocol
- 2025-11-25
- Reports itself as
- musicbrainz-mcp-server 0.1.8
- Capabilities
- logging, prompts, resources, tools
- Instructions
- 713 characters
- Repository
- https://github.com/cyanheads/musicbrainz-mcp-server
- Registry
- active, updated 2026-09-22 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| musicbrainz_browse_entities | 449 | 18 % |
| musicbrainz_search_entities | 330 | 13 % |
| musicbrainz_lookup_identifier | 291 | 12 % |
| musicbrainz_get_artist | 252 | 10 % |
| musicbrainz_get_cover_art | 242 | 10 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:37 | alive | 861 ms | 10 | 2.5k |
| 2026-10-03 17:53 | alive | 680 ms | 10 | 2.5k |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.cyanheads/musicbrainz-mcp-server)