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@mrfentmen/musicbrainz-mcp

v1.0.1

Published

Use this MCP server to MusicBrainz artists, releases, recordings, and open music metadata. Tools include search artists, search releases, search recordings

Vulnerabilities

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Links

Git

Maintainers

mrfentmenmrfentmen

Keywords

mcpmusicmusicbrainzmetadata

Readme

MusicBrainz MCP

Open music metadata for artists, releases, recordings, and MBIDs. No API key is required.

Tools

  • search_artists
  • search_releases
  • search_recordings
  • get_artist

The client uses a descriptive User Agent and spaces requests at about one request per second to respect MusicBrainz policy.

npm install
npm run build
node dist/index.js

Quick start

npm install
npm run build
node dist/index.js

The server uses stdio, so it can be connected to Claude Desktop, Cursor, VS Code, MCP Inspector, or another compatible MCP client.

Tools at a glance

  • search_artists: Search MusicBrainz artists by name or query.
  • search_releases: Search albums and release editions in MusicBrainz.
  • search_recordings: Search MusicBrainz recordings and track metadata.
  • get_artist: Get one MusicBrainz artist by MBID.

Limits and privacy

This project is intentionally narrow. It should be treated as a practical helper, not a complete certification or security audit. Check the implementation and the returned data before using it with sensitive material. No credentials are required unless the project explicitly says otherwise.

Try it

After building, connect the server through your MCP client. The repository root also contains smoke-test.mjs for projects covered by the shared harness. A typical tool call starts with search_artists.

Premium tools

These tools need a license key:

  • search_release_groups
  • search_labels

Buy a key at https://mcp-marketplace.io/server/io-github-mrfentmen-musicbrainz-mcp and set it in your MCP client config:

"env": { "MCP_LICENSE_KEY": "mcp_live_..." }

The key is checked against MCP Marketplace, cached for 24 hours, and keeps working offline once one check has succeeded. Every other tool on this server stays free.