MusicBrainz Web Service v2 — Search

naftiko: 1.0.0-alpha2
info:
  label: MusicBrainz Web Service v2 — Search
  description: 'MusicBrainz Web Service v2 — Search. 12 operations. Lead operation: Search Artists By Lucene Query. Self-contained
    Naftiko capability covering one MusicBrainz business surface.'
  tags:
  - MusicBrainz
  - Search
  created: '2026-05-29'
  modified: '2026-05-29'
binds:
- namespace: env
  keys:
    MUSICBRAINZ_USER_AGENT: MUSICBRAINZ_USER_AGENT
capability:
  consumes:
  - type: http
    namespace: musicbrainz-search
    baseUri: https://musicbrainz.org/ws/2
    description: MusicBrainz Web Service v2 — Search business capability. Self-contained, no shared references.
    resources:
    - name: artist
      path: /artist
      operations:
      - name: searchArtists
        method: GET
        description: Search Artists By Lucene Query
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: query
          in: query
          type: string
          required: true
        - name: limit
          in: query
          type: integer
        - name: offset
          in: query
          type: integer
        - name: fmt
          in: query
          type: string
        - name: dismax
          in: query
          type: boolean
    - name: release
      path: /release
      operations:
      - name: searchReleases
        method: GET
        description: Search Releases By Lucene Query
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: query
          in: query
          type: string
          required: true
        - name: limit
          in: query
          type: integer
        - name: offset
          in: query
          type: integer
        - name: fmt
          in: query
          type: string
        - name: dismax
          in: query
          type: boolean
    - name: release-group
      path: /release-group
      operations:
      - name: searchReleasegroups
        method: GET
        description: Search Release Groups By Lucene Query
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: query
          in: query
          type: string
          required: true
        - name: limit
          in: query
          type: integer
        - name: offset
          in: query
          type: integer
        - name: fmt
          in: query
          type: string
        - name: dismax
          in: query
          type: boolean
    - name: recording
      path: /recording
      operations:
      - name: searchRecordings
        method: GET
        description: Search Recordings By Lucene Query
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: query
          in: query
          type: string
          required: true
        - name: limit
          in: query
          type: integer
        - name: offset
          in: query
          type: integer
        - name: fmt
          in: query
          type: string
        - name: dismax
          in: query
          type: boolean
    - name: work
      path: /work
      operations:
      - name: searchWorks
        method: GET
        description: Search Works By Lucene Query
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: query
          in: query
          type: string
          required: true
        - name: limit
          in: query
          type: integer
        - name: offset
          in: query
          type: integer
        - name: fmt
          in: query
          type: string
        - name: dismax
          in: query
          type: boolean
    - name: label
      path: /label
      operations:
      - name: searchLabels
        method: GET
        description: Search Labels By Lucene Query
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: query
          in: query
          type: string
          required: true
        - name: limit
          in: query
          type: integer
        - name: offset
          in: query
          type: integer
        - name: fmt
          in: query
          type: string
        - name: dismax
          in: query
          type: boolean
    - name: place
      path: /place
      operations:
      - name: searchPlaces
        method: GET
        description: Search Places By Lucene Query
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: query
          in: query
          type: string
          required: true
        - name: limit
          in: query
          type: integer
        - name: offset
          in: query
          type: integer
        - name: fmt
          in: query
          type: string
        - name: dismax
          in: query
          type: boolean
    - name: area
      path: /area
      operations:
      - name: searchAreas
        method: GET
        description: Search Areas By Lucene Query
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: query
          in: query
          type: string
          required: true
        - name: limit
          in: query
          type: integer
        - name: offset
          in: query
          type: integer
        - name: fmt
          in: query
          type: string
        - name: dismax
          in: query
          type: boolean
    - name: event
      path: /event
      operations:
      - name: searchEvents
        method: GET
        description: Search Events By Lucene Query
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: query
          in: query
          type: string
          required: true
        - name: limit
          in: query
          type: integer
        - name: offset
          in: query
          type: integer
        - name: fmt
          in: query
          type: string
        - name: dismax
          in: query
          type: boolean
    - name: instrument
      path: /instrument
      operations:
      - name: searchInstruments
        method: GET
        description: Search Instruments By Lucene Query
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: query
          in: query
          type: string
          required: true
        - name: limit
          in: query
          type: integer
        - name: offset
          in: query
          type: integer
        - name: fmt
          in: query
          type: string
        - name: dismax
          in: query
          type: boolean
    - name: series
      path: /series
      operations:
      - name: searchSeries
        method: GET
        description: Search Series By Lucene Query
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: query
          in: query
          type: string
          required: true
        - name: limit
          in: query
          type: integer
        - name: offset
          in: query
          type: integer
        - name: fmt
          in: query
          type: string
        - name: dismax
          in: query
          type: boolean
    - name: genre-all
      path: /genre/all
      operations:
      - name: listAllGenres
        method: GET
        description: List All Genres
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: limit
          in: query
          type: integer
        - name: offset
          in: query
          type: integer
        - name: fmt
          in: query
          type: string
    headers:
      User-Agent: '{{env.MUSICBRAINZ_USER_AGENT}}'
      Accept: application/json
  exposes:
  - type: rest
    namespace: musicbrainz-search-rest
    port: 8080
    description: REST adapter for MusicBrainz Web Service v2 — Search. One Spectral-compliant resource per consumed operation,
      prefixed with /ws/2.
    resources:
    - path: /ws/2/artist
      name: artist
      description: REST surface for artist.
      operations:
      - method: GET
        name: searchArtists
        description: Search Artists By Lucene Query
        call: musicbrainz-search.searchArtists
        outputParameters:
        - type: object
          mapping: $.
        with:
          query: rest.query
          limit: rest.limit
          offset: rest.offset
          fmt: rest.fmt
          dismax: rest.dismax
    - path: /ws/2/release
      name: release
      description: REST surface for release.
      operations:
      - method: GET
        name: searchReleases
        description: Search Releases By Lucene Query
        call: musicbrainz-search.searchReleases
        outputParameters:
        - type: object
          mapping: $.
        with:
          query: rest.query
          limit: rest.limit
          offset: rest.offset
          fmt: rest.fmt
          dismax: rest.dismax
    - path: /ws/2/release-group
      name: release-group
      description: REST surface for release-group.
      operations:
      - method: GET
        name: searchReleasegroups
        description: Search Release Groups By Lucene Query
        call: musicbrainz-search.searchReleasegroups
        outputParameters:
        - type: object
          mapping: $.
        with:
          query: rest.query
          limit: rest.limit
          offset: rest.offset
          fmt: rest.fmt
          dismax: rest.dismax
    - path: /ws/2/recording
      name: recording
      description: REST surface for recording.
      operations:
      - method: GET
        name: searchRecordings
        description: Search Recordings By Lucene Query
        call: musicbrainz-search.searchRecordings
        outputParameters:
        - type: object
          mapping: $.
        with:
          query: rest.query
          limit: rest.limit
          offset: rest.offset
          fmt: rest.fmt
          dismax: rest.dismax
    - path: /ws/2/work
      name: work
      description: REST surface for work.
      operations:
      - method: GET
        name: searchWorks
        description: Search Works By Lucene Query
        call: musicbrainz-search.searchWorks
        outputParameters:
        - type: object
          mapping: $.
        with:
          query: rest.query
          limit: rest.limit
          offset: rest.offset
          fmt: rest.fmt
          dismax: rest.dismax
    - path: /ws/2/label
      name: label
      description: REST surface for label.
      operations:
      - method: GET
        name: searchLabels
        description: Search Labels By Lucene Query
        call: musicbrainz-search.searchLabels
        outputParameters:
        - type: object
          mapping: $.
        with:
          query: rest.query
          limit: rest.limit
          offset: rest.offset
          fmt: rest.fmt
          dismax: rest.dismax
    - path: /ws/2/place
      name: place
      description: REST surface for place.
      operations:
      - method: GET
        name: searchPlaces
        description: Search Places By Lucene Query
        call: musicbrainz-search.searchPlaces
        outputParameters:
        - type: object
          mapping: $.
        with:
          query: rest.query
          limit: rest.limit
          offset: rest.offset
          fmt: rest.fmt
          dismax: rest.dismax
    - path: /ws/2/area
      name: area
      description: REST surface for area.
      operations:
      - method: GET
        name: searchAreas
        description: Search Areas By Lucene Query
        call: musicbrainz-search.searchAreas
        outputParameters:
        - type: object
          mapping: $.
        with:
          query: rest.query
          limit: rest.limit
          offset: rest.offset
          fmt: rest.fmt
          dismax: rest.dismax
    - path: /ws/2/event
      name: event
      description: REST surface for event.
      operations:
      - method: GET
        name: searchEvents
        description: Search Events By Lucene Query
        call: musicbrainz-search.searchEvents
        outputParameters:
        - type: object
          mapping: $.
        with:
          query: rest.query
          limit: rest.limit
          offset: rest.offset
          fmt: rest.fmt
          dismax: rest.dismax
    - path: /ws/2/instrument
      name: instrument
      description: REST surface for instrument.
      operations:
      - method: GET
        name: searchInstruments
        description: Search Instruments By Lucene Query
        call: musicbrainz-search.searchInstruments
        outputParameters:
        - type: object
          mapping: $.
        with:
          query: rest.query
          limit: rest.limit
          offset: rest.offset
          fmt: rest.fmt
          dismax: rest.dismax
    - path: /ws/2/series
      name: series
      description: REST surface for series.
      operations:
      - method: GET
        name: searchSeries
        description: Search Series By Lucene Query
        call: musicbrainz-search.searchSeries
        outputParameters:
        - type: object
          mapping: $.
        with:
          query: rest.query
          limit: rest.limit
          offset: rest.offset
          fmt: rest.fmt
          dismax: rest.dismax
    - path: /ws/2/genre/all
      name: genre-all
      description: REST surface for genre-all.
      operations:
      - method: GET
        name: listAllGenres
        description: List All Genres
        call: musicbrainz-search.listAllGenres
        outputParameters:
        - type: object
          mapping: $.
        with:
          limit: rest.limit
          offset: rest.offset
          fmt: rest.fmt
  - type: mcp
    namespace: musicbrainz-search-mcp
    port: 9090
    transport: http
    description: MCP adapter for MusicBrainz Web Service v2 — Search. One tool per consumed operation, routed inline through
      this capability's consumes block.
    tools:
    - name: search-artist
      description: Search Artists By Lucene Query
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: musicbrainz-search.searchArtists
      outputParameters:
      - type: object
        mapping: $.
      with:
        query: tools.query
        limit: tools.limit
        offset: tools.offset
        fmt: tools.fmt
        dismax: tools.dismax
    - name: search-release
      description: Search Releases By Lucene Query
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: musicbrainz-search.searchReleases
      outputParameters:
      - type: object
        mapping: $.
      with:
        query: tools.query
        limit: tools.limit
        offset: tools.offset
        fmt: tools.fmt
        dismax: tools.dismax
    - name: search-release-group
      description: Search Release Groups By Lucene Query
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: musicbrainz-search.searchReleasegroups
      outputParameters:
      - type: object
        mapping: $.
      with:
        query: tools.query
        limit: tools.limit
        offset: tools.offset
        fmt: tools.fmt
        dismax: tools.dismax
    - name: search-recording
      description: Search Recordings By Lucene Query
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: musicbrainz-search.searchRecordings
      outputParameters:
      - type: object
        mapping: $.
      with:
        query: tools.query
        limit: tools.limit
        offset: tools.offset
        fmt: tools.fmt
        dismax: tools.dismax
    - name: search-work
      description: Search Works By Lucene Query
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: musicbrainz-search.searchWorks
      outputParameters:
      - type: object
        mapping: $.
      with:
        query: tools.query
        limit: tools.limit
        offset: tools.offset
        fmt: tools.fmt
        dismax: tools.dismax
    - name: search-label
      description: Search Labels By Lucene Query
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: musicbrainz-search.searchLabels
      outputParameters:
      - type: object
        mapping: $.
      with:
        query: tools.query
        limit: tools.limit
        offset: tools.offset
        fmt: tools.fmt
        dismax: tools.dismax
    - name: search-place
      description: Search Places By Lucene Query
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: musicbrainz-search.searchPlaces
      outputParameters:
      - type: object
        mapping: $.
      with:
        query: tools.query
        limit: tools.limit
        offset: tools.offset
        fmt: tools.fmt
        dismax: tools.dismax
    - name: search-area
      description: Search Areas By Lucene Query
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: musicbrainz-search.searchAreas
      outputParameters:
      - type: object
        mapping: $.
      with:
        query: tools.query
        limit: tools.limit
        offset: tools.offset
        fmt: tools.fmt
        dismax: tools.dismax
    - name: search-event
      description: Search Events By Lucene Query
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: musicbrainz-search.searchEvents
      outputParameters:
      - type: object
        mapping: $.
      with:
        query: tools.query
        limit: tools.limit
        offset: tools.offset
        fmt: tools.fmt
        dismax: tools.dismax
    - name: search-instrument
      description: Search Instruments By Lucene Query
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: musicbrainz-search.searchInstruments
      outputParameters:
      - type: object
        mapping: $.
      with:
        query: tools.query
        limit: tools.limit
        offset: tools.offset
        fmt: tools.fmt
        dismax: tools.dismax
    - name: search-series
      description: Search Series By Lucene Query
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: musicbrainz-search.searchSeries
      outputParameters:
      - type: object
        mapping: $.
      with:
        query: tools.query
        limit: tools.limit
        offset: tools.offset
        fmt: tools.fmt
        dismax: tools.dismax
    - name: list-all-genres
      description: List All Genres
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: musicbrainz-search.listAllGenres
      outputParameters:
      - type: object
        mapping: $.
      with:
        limit: tools.limit
        offset: tools.offset
        fmt: tools.fmt