Discogs API — User Collection

naftiko: 1.0.0-alpha2
info:
  label: Discogs API — User Collection
  description: 'Discogs — User Collection. 4 operations. Lead operation: Get collection folders. Self-contained Naftiko capability covering one Discogs business surface.'
  tags:
  - Discogs
  - Music
  - User Collection
  created: '2026-05-29'
  modified: '2026-05-29'
binds:
- namespace: env
  keys:
    DISCOGS_TOKEN: DISCOGS_TOKEN
capability:
  consumes:
  - type: http
    namespace: discogs-user-collection
    baseUri: https://api.discogs.com
    description: Discogs API — User Collection business capability. Self-contained, no shared references.
    authentication:
      type: apikey
      key: Authorization
      value: Discogs token={{env.DISCOGS_TOKEN}}
      placement: header
    resources:
    - name: users-username-collection-folders
      path: /users/{username}/collection/folders
      operations:
      - name: getcollectionfolders
        method: GET
        description: Get collection folders
        inputParameters:
        - name: username
          in: path
          type: string
          required: true
          description: The user's Discogs username.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: createcollectionfolder
        method: POST
        description: Create a collection folder
        inputParameters:
        - name: username
          in: path
          type: string
          required: true
          description: The user's Discogs username.
        - name: body
          in: body
          type: object
          required: true
          description: Request body (JSON).
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: users-username-collection-folders-folder-id-releases
      path: /users/{username}/collection/folders/{folder_id}/releases
      operations:
      - name: getcollectionitemsbyfolder
        method: GET
        description: Get collection items by folder
        inputParameters:
        - name: username
          in: path
          type: string
          required: true
          description: The user's Discogs username.
        - name: folder_id
          in: path
          type: integer
          required: true
          description: The ID of the collection folder.
        - name: page
          in: query
          type: integer
          required: false
          description: The page number to return.
        - name: per_page
          in: query
          type: integer
          required: false
          description: The number of items to return per page.
        - name: sort
          in: query
          type: string
          required: false
          description: The field to sort the results by.
        - name: sort_order
          in: query
          type: string
          required: false
          description: The order to sort the results.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: users-username-collection-folders-folder-id-releases-release-id
      path: /users/{username}/collection/folders/{folder_id}/releases/{release_id}
      operations:
      - name: addreleasetocollectionfolder
        method: POST
        description: Add release to collection folder
        inputParameters:
        - name: username
          in: path
          type: string
          required: true
          description: The user's Discogs username.
        - name: folder_id
          in: path
          type: integer
          required: true
          description: The ID of the collection folder.
        - name: release_id
          in: path
          type: integer
          required: true
          description: The ID of the release.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
  exposes:
  - type: rest
    namespace: discogs-user-collection-rest
    port: 8080
    description: REST adapter for Discogs API — User Collection. One Spectral-compliant resource per consumed operation, prefixed with /v1.
    resources:
    - path: /v1/users/{username}/collection/folders
      name: users-username-collection-folders
      description: REST surface for Get collection folders.
      operations:
      - method: GET
        name: getcollectionfolders
        description: Get collection folders
        call: discogs-user-collection.getcollectionfolders
        outputParameters:
        - type: object
          mapping: $.
        with:
          username: rest.username
    - path: /v1/users/{username}/collection/folders
      name: users-username-collection-folders
      description: REST surface for Create a collection folder.
      operations:
      - method: POST
        name: createcollectionfolder
        description: Create a collection folder
        call: discogs-user-collection.createcollectionfolder
        outputParameters:
        - type: object
          mapping: $.
        with:
          username: rest.username
          body: rest.body
    - path: /v1/users/{username}/collection/folders/{folder-id}/releases
      name: users-username-collection-folders-folder-id-releases
      description: REST surface for Get collection items by folder.
      operations:
      - method: GET
        name: getcollectionitemsbyfolder
        description: Get collection items by folder
        call: discogs-user-collection.getcollectionitemsbyfolder
        outputParameters:
        - type: object
          mapping: $.
        with:
          username: rest.username
          folder_id: rest.folder_id
          page: rest.page
          per_page: rest.per_page
          sort: rest.sort
          sort_order: rest.sort_order
    - path: /v1/users/{username}/collection/folders/{folder-id}/releases/{release-id}
      name: users-username-collection-folders-folder-id-releases-release-id
      description: REST surface for Add release to collection folder.
      operations:
      - method: POST
        name: addreleasetocollectionfolder
        description: Add release to collection folder
        call: discogs-user-collection.addreleasetocollectionfolder
        outputParameters:
        - type: object
          mapping: $.
        with:
          username: rest.username
          folder_id: rest.folder_id
          release_id: rest.release_id
  - type: mcp
    namespace: discogs-user-collection-mcp
    port: 9090
    transport: http
    description: MCP adapter for Discogs API — User Collection. One tool per consumed operation, routed inline through this capability's consumes block.
    tools:
    - name: list-collection-folders
      description: Get collection folders
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: discogs-user-collection.getcollectionfolders
      outputParameters:
      - type: object
        mapping: $.
      with:
        username: tools.username
    - name: create-collection-folder
      description: Create a collection folder
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: discogs-user-collection.createcollectionfolder
      outputParameters:
      - type: object
        mapping: $.
      with:
        username: tools.username
        body: tools.body
    - name: getcollectionitemsbyfolder
      description: Get collection items by folder
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: discogs-user-collection.getcollectionitemsbyfolder
      outputParameters:
      - type: object
        mapping: $.
      with:
        username: tools.username
        folder_id: tools.folder_id
        page: tools.page
        per_page: tools.per_page
        sort: tools.sort
        sort_order: tools.sort_order
    - name: addreleasetocollectionfolder
      description: Add release to collection folder
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: discogs-user-collection.addreleasetocollectionfolder
      outputParameters:
      - type: object
        mapping: $.
      with:
        username: tools.username
        folder_id: tools.folder_id
        release_id: tools.release_id