Fastly VCL Services API — Backend

naftiko: 1.0.0-alpha2
info:
  label: Fastly VCL Services API — Backend
  description: 'Fastly VCL Services API — Backend. 5 operations. Lead operation: List backends. Self-contained Naftiko capability
    covering one Fastly business surface.'
  tags:
  - Fastly
  - Backend
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    FASTLY_API_KEY: FASTLY_API_KEY
capability:
  consumes:
  - type: http
    namespace: vcl-services-backend
    baseUri: https://api.fastly.com
    description: Fastly VCL Services API — Backend business capability. Self-contained, no shared references.
    resources:
    - name: service-service_id-version-version_id-backend
      path: /service/{service_id}/version/{version_id}/backend
      operations:
      - name: listbackends
        method: GET
        description: List backends
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: createbackend
        method: POST
        description: Create a backend
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    - name: service-service_id-version-version_id-backend-backend_name
      path: /service/{service_id}/version/{version_id}/backend/{backend_name}
      operations:
      - name: getbackend
        method: GET
        description: Get a backend
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: updatebackend
        method: PUT
        description: Update a backend
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: false
      - name: deletebackend
        method: DELETE
        description: Delete a backend
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    authentication:
      type: apikey
      key: Fastly-Key
      value: '{{env.FASTLY_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: vcl-services-backend-rest
    port: 8080
    description: REST adapter for Fastly VCL Services API — Backend. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/service/{service-id}/version/{version-id}/backend
      name: service-service-id-version-version-id-backend
      description: REST surface for service-service_id-version-version_id-backend.
      operations:
      - method: GET
        name: listbackends
        description: List backends
        call: vcl-services-backend.listbackends
        outputParameters:
        - type: object
          mapping: $.
      - method: POST
        name: createbackend
        description: Create a backend
        call: vcl-services-backend.createbackend
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/service/{service-id}/version/{version-id}/backend/{backend-name}
      name: service-service-id-version-version-id-backend-backend-name
      description: REST surface for service-service_id-version-version_id-backend-backend_name.
      operations:
      - method: GET
        name: getbackend
        description: Get a backend
        call: vcl-services-backend.getbackend
        outputParameters:
        - type: object
          mapping: $.
      - method: PUT
        name: updatebackend
        description: Update a backend
        call: vcl-services-backend.updatebackend
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: deletebackend
        description: Delete a backend
        call: vcl-services-backend.deletebackend
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: vcl-services-backend-mcp
    port: 9090
    transport: http
    description: MCP adapter for Fastly VCL Services API — Backend. One tool per consumed operation, routed inline through
      this capability's consumes block.
    tools:
    - name: list-backends
      description: List backends
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: vcl-services-backend.listbackends
      outputParameters:
      - type: object
        mapping: $.
    - name: create-backend
      description: Create a backend
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: vcl-services-backend.createbackend
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: get-backend
      description: Get a backend
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: vcl-services-backend.getbackend
      outputParameters:
      - type: object
        mapping: $.
    - name: update-backend
      description: Update a backend
      hints:
        readOnly: false
        destructive: false
        idempotent: true
      call: vcl-services-backend.updatebackend
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: delete-backend
      description: Delete a backend
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: vcl-services-backend.deletebackend
      outputParameters:
      - type: object
        mapping: $.