METACRAN CranLogs API — Downloads

naftiko: 1.0.0-alpha2
info:
  label: METACRAN CranLogs API — Downloads
  description: 'METACRAN CranLogs API — Downloads. 2 operations. Lead operation: Get Package Daily Downloads. Self-contained
    Naftiko capability covering one R business surface.'
  tags:
  - R
  - Downloads
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    R_API_KEY: R_API_KEY
capability:
  consumes:
  - type: http
    namespace: metacran-cranlogs-downloads
    baseUri: https://cranlogs.r-pkg.org
    description: METACRAN CranLogs API — Downloads business capability. Self-contained, no shared references.
    resources:
    - name: downloads-daily-period-packages
      path: /downloads/daily/{period}/{packages}
      operations:
      - name: getpackagedownloaddaily
        method: GET
        description: Get Package Daily Downloads
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: period
          in: path
          type: string
          description: Time period (last-day, last-week, last-month, or date range)
          required: true
        - name: packages
          in: path
          type: string
          description: Package name or comma-separated list
          required: true
    - name: downloads-total-period-packages
      path: /downloads/total/{period}/{packages}
      operations:
      - name: getpackagedownloadtotals
        method: GET
        description: Get Package Download Totals
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: period
          in: path
          type: string
          description: Time period for download stats. Use last-day, last-week, last-month, grand-total, or a date range like
            2023-01-01:2023-12-31.
          required: true
        - name: packages
          in: path
          type: string
          description: Package name or comma-separated list of package names.
          required: true
  exposes:
  - type: rest
    namespace: metacran-cranlogs-downloads-rest
    port: 8080
    description: REST adapter for METACRAN CranLogs API — Downloads. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/downloads/daily/{period}/{packages}
      name: downloads-daily-period-packages
      description: REST surface for downloads-daily-period-packages.
      operations:
      - method: GET
        name: getpackagedownloaddaily
        description: Get Package Daily Downloads
        call: metacran-cranlogs-downloads.getpackagedownloaddaily
        with:
          period: rest.period
          packages: rest.packages
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/downloads/total/{period}/{packages}
      name: downloads-total-period-packages
      description: REST surface for downloads-total-period-packages.
      operations:
      - method: GET
        name: getpackagedownloadtotals
        description: Get Package Download Totals
        call: metacran-cranlogs-downloads.getpackagedownloadtotals
        with:
          period: rest.period
          packages: rest.packages
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: metacran-cranlogs-downloads-mcp
    port: 9090
    transport: http
    description: MCP adapter for METACRAN CranLogs API — Downloads. One tool per consumed operation, routed inline through
      this capability's consumes block.
    tools:
    - name: get-package-daily-downloads
      description: Get Package Daily Downloads
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: metacran-cranlogs-downloads.getpackagedownloaddaily
      with:
        period: tools.period
        packages: tools.packages
      outputParameters:
      - type: object
        mapping: $.
    - name: get-package-download-totals
      description: Get Package Download Totals
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: metacran-cranlogs-downloads.getpackagedownloadtotals
      with:
        period: tools.period
        packages: tools.packages
      outputParameters:
      - type: object
        mapping: $.