OpenAI files — Threads

naftiko: 1.0.0-alpha2
info:
  label: OpenAI files — Threads
  description: 'OpenAI files — Threads. 2 operations. Lead operation: OpenAI Returns a list of message files.. Self-contained
    Naftiko capability covering one Openai business surface.'
  tags:
  - Openai
  - Threads
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    OPENAI_API_KEY: OPENAI_API_KEY
capability:
  consumes:
  - type: http
    namespace: files-threads
    baseUri: https://api.openai.com/v1
    description: OpenAI files — Threads business capability. Self-contained, no shared references.
    resources:
    - name: threads-thread_id-messages-message_id-files
      path: /threads/{thread_id}/messages/{message_id}/files
      operations:
      - name: listmessagefiles
        method: GET
        description: OpenAI Returns a list of message files.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: thread_id
          in: path
          type: string
          description: The ID of the thread that the message and files belong to.
          required: true
        - name: message_id
          in: path
          type: string
          description: The ID of the message that the files belongs to.
          required: true
        - name: limit
          in: query
          type: integer
          description: A limit on the number of objects to be returned. Limit can range between 1 and 100, and the default
            is 20.
        - name: order
          in: query
          type: string
          description: Sort order by the `created_at` timestamp of the objects. `asc` for ascending order and `desc` for descending
            order.
        - name: after
          in: query
          type: string
          description: A cursor for use in pagination. `after` is an object ID that defines your place in the list. For instance,
            if you make a list request and receive 100 objects, e
        - name: before
          in: query
          type: string
          description: 'A cursor for use in pagination. `before` is an object ID that defines your place in the list. For
            instance, if you make a list request and receive 100 objects, '
    - name: threads-thread_id-messages-message_id-files-file_id
      path: /threads/{thread_id}/messages/{message_id}/files/{file_id}
      operations:
      - name: getmessagefile
        method: GET
        description: OpenAI Retrieves a message file.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: thread_id
          in: path
          type: string
          description: The ID of the thread to which the message and File belong.
          required: true
        - name: message_id
          in: path
          type: string
          description: The ID of the message the file belongs to.
          required: true
        - name: file_id
          in: path
          type: string
          description: The ID of the file being retrieved.
          required: true
    authentication:
      type: bearer
      token: '{{env.OPENAI_API_KEY}}'
  exposes:
  - type: rest
    namespace: files-threads-rest
    port: 8080
    description: REST adapter for OpenAI files — Threads. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/threads/{thread-id}/messages/{message-id}/files
      name: threads-thread-id-messages-message-id-files
      description: REST surface for threads-thread_id-messages-message_id-files.
      operations:
      - method: GET
        name: listmessagefiles
        description: OpenAI Returns a list of message files.
        call: files-threads.listmessagefiles
        with:
          thread_id: rest.thread_id
          message_id: rest.message_id
          limit: rest.limit
          order: rest.order
          after: rest.after
          before: rest.before
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/threads/{thread-id}/messages/{message-id}/files/{file-id}
      name: threads-thread-id-messages-message-id-files-file-id
      description: REST surface for threads-thread_id-messages-message_id-files-file_id.
      operations:
      - method: GET
        name: getmessagefile
        description: OpenAI Retrieves a message file.
        call: files-threads.getmessagefile
        with:
          thread_id: rest.thread_id
          message_id: rest.message_id
          file_id: rest.file_id
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: files-threads-mcp
    port: 9090
    transport: http
    description: MCP adapter for OpenAI files — Threads. One tool per consumed operation, routed inline through this capability's
      consumes block.
    tools:
    - name: openai-returns-list-message-files
      description: OpenAI Returns a list of message files.
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: files-threads.listmessagefiles
      with:
        thread_id: tools.thread_id
        message_id: tools.message_id
        limit: tools.limit
        order: tools.order
        after: tools.after
        before: tools.before
      outputParameters:
      - type: object
        mapping: $.
    - name: openai-retrieves-message-file
      description: OpenAI Retrieves a message file.
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: files-threads.getmessagefile
      with:
        thread_id: tools.thread_id
        message_id: tools.message_id
        file_id: tools.file_id
      outputParameters:
      - type: object
        mapping: $.