Walk Score Transit API — Cities

naftiko: 1.0.0-alpha2
info:
  label: Walk Score Transit API — Cities
  description: 'Walk Score Transit API — Cities. 1 operations. Lead operation: List Supported Cities. Self-contained Naftiko
    capability covering one Walk Score business surface.'
  tags:
  - Walk Score
  - Cities
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    WALK_SCORE_API_KEY: WALK_SCORE_API_KEY
capability:
  consumes:
  - type: http
    namespace: transit-cities
    baseUri: https://transit.walkscore.com
    description: Walk Score Transit API — Cities business capability. Self-contained, no shared references.
    resources:
    - name: transit-supported-cities
      path: /transit/supported/cities/
      operations:
      - name: listsupportedcities
        method: GET
        description: List Supported Cities
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: wsapikey
          in: query
          type: string
          description: Your Walk Score API key
          required: true
    authentication:
      type: apikey
      key: wsapikey
      value: '{{env.WALK_SCORE_API_KEY}}'
      placement: query
  exposes:
  - type: rest
    namespace: transit-cities-rest
    port: 8080
    description: REST adapter for Walk Score Transit API — Cities. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/transit/supported/cities
      name: transit-supported-cities
      description: REST surface for transit-supported-cities.
      operations:
      - method: GET
        name: listsupportedcities
        description: List Supported Cities
        call: transit-cities.listsupportedcities
        with:
          wsapikey: rest.wsapikey
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: transit-cities-mcp
    port: 9090
    transport: http
    description: MCP adapter for Walk Score Transit API — Cities. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: list-supported-cities
      description: List Supported Cities
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: transit-cities.listsupportedcities
      with:
        wsapikey: tools.wsapikey
      outputParameters:
      - type: object
        mapping: $.