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MusicBrainz MCP by UnClick

NPM · @UNCLICK/MUSICBRAINZ-MCP · SCANNED AUG 3

Open music metadata: artists, releases, and recordings from MusicBrainz. No API key. By UnClick.

Available components

npm · @unclick/musicbrainz-mcp 63
+28 this week 63 Trust /100
Trust breakdown (6 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →

Supply Chain Security86
  • No malware found by supply-chain analysis.Pass
  • Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.Partial
  • No install/post-install scripts declared.Pass
  • Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency71
  • Repository check failed: the declared repository URL redirects; it must resolve directly. See how to fix → View diagnostics → Fail
  • Cryptographically verified build provenance (signed, bound to malamutemayhem/unclick). View diagnostics → Pass
  • Clear OSI-approved license (Apache-2.0).Pass
  • Actively maintained (last published 64 days ago).Pass
  • Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified
Schema Quality & AI Usability40
  • AI-judged instruction clarity (poor).Fail
  • Tool/resource definitions use about 168 tokens (~33/item across 5 items; 5 tools + 0 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management23
  • Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage67
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 0% of tool parameters carry a description.Fail
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

npm · @unclick/musicbrainz-mcp

# add to Claude Code
claude mcp add malamutemayhem-musicbrainz -- npx -y @unclick/musicbrainz-mcp
# add to Codex CLI
codex mcp add malamutemayhem-musicbrainz -- npx -y @unclick/musicbrainz-mcp
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "malamutemayhem-musicbrainz": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@unclick/musicbrainz-mcp"
      ],
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add malamutemayhem-musicbrainz --command npx --arg -y --arg @unclick/musicbrainz-mcp
# ~/.hermes/config.yaml
mcp_servers:
  malamutemayhem-musicbrainz:
    command: "npx"
    args: ["-y", "@unclick/musicbrainz-mcp"]
// mcp.json
{
  "mcpServers": {
    "malamutemayhem-musicbrainz": {
      "command": "npx",
      "args": [
        "-y",
        "@unclick/musicbrainz-mcp"
      ]
    }
  }
}
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 2 Aug 26 +63
    • Provenance: unverified → pass ▲ security
    • Known CVEs: unverified → partial ▲ security
    • Install scripts: unverified → pass ▲ security
    • Malware scan: unverified → pass ▲ security
    • The attested source repository moved: malamutemayhem/unclick security
    • License: unverified → pass ▲ functional
    • Dependency health: unverified → partial ▲ functional
    • Stability: unverified → 0.20 ▲ functional
    • Maintenance: unverified → pass ▲ functional
    • MCP protocol: unverified → pass ▲ functional
    • Schema quality: unverified → poor ▲ functional
    • Tool coverage: unverified → 100 ▲ functional
    • Licence: Apache-2.0 functional
  • 1 Aug 26 −13
    • Tool coverage: 100 → unverified ▼ functional
  • 31 Jul 26 −5
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 30 Jul 26 −17
    • Tool coverage: 100 → unverified ▼ functional
    • First check of Schema quality: unverified functional
  • 27 Jul 26 35

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 3 Aug 2026 · Analysed npm/@unclick/[email protected]

Provenance verified

Ecosystem: npm · Outcome: verified

Reason: verified

Source repo:
malamutemayhem/unclick
Certificate issuer:
https://token.actions.githubusercontent.com
Certificate SAN:
https://github.com/malamutemayhem/unclick/.github/workflows/publish-standalone-mcps.yml@refs/heads/main
Rekor log index:
1675357062
Predicate type:
https://slsa.dev/provenance/v1
Subject digest:
sha512:f01b479ed190eca5b15573ef3c4aa0ac56f6887cbcc0b9bbd758f971b5fc5111743824695d8408c08567b8feb9e2f55f2ead6861abfeae39b83708533
Discovery method:
attestation_endpoint
Dependencies 94 packages

94 packages in the resolved dependency tree · 94 deprecated · 29 stale.

The dependency tree was only partially resolved, so these counts may be incomplete.

MCP tools — 5 exposed · ~168 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.

Tool Tokens
mb_get_artist ~27

Get a MusicBrainz artist by MBID.

NameTypeReqDescription
mbidstringyes—

No output schema declared.

No examples provided.

mb_get_release ~27

Get a MusicBrainz release by MBID.

NameTypeReqDescription
mbidstringyes—

No output schema declared.

No examples provided.

mb_search_artists ~32

Search for artists on MusicBrainz.

NameTypeReqDescription
limitnumber——
querystringyes—

No output schema declared.

No examples provided.

mb_search_recordings ~41

Search for recordings/tracks on MusicBrainz.

NameTypeReqDescription
artiststring——
limitnumber——
querystringyes—

No output schema declared.

No examples provided.

mb_search_releases ~41

Search for releases/albums on MusicBrainz.

NameTypeReqDescription
artiststring——
limitnumber——
querystringyes—

No output schema declared.

No examples provided.