OpenCost API — CustomCost

naftiko: 1.0.0-alpha2
info:
  label: OpenCost API — CustomCost
  description: 'OpenCost API — CustomCost. 2 operations. Lead operation: Custom cost timeseries data. Self-contained Naftiko
    capability covering one Opencost business surface.'
  tags:
  - Opencost
  - CustomCost
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    OPENCOST_API_KEY: OPENCOST_API_KEY
capability:
  consumes:
  - type: http
    namespace: opencost-customcost
    baseUri: http://localhost:9003
    description: OpenCost API — CustomCost business capability. Self-contained, no shared references.
    resources:
    - name: customCost-timeseries
      path: /customCost/timeseries
      operations:
      - name: getcustomcosttimeseries
        method: GET
        description: Custom cost timeseries data
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: window
          in: query
          type: string
          required: true
        - name: aggregate
          in: query
          type: string
        - name: accumulate
          in: query
          type: string
        - name: filter
          in: query
          type: string
    - name: customCost-total
      path: /customCost/total
      operations:
      - name: getcustomcosttotal
        method: GET
        description: Custom cost totals
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: window
          in: query
          type: string
          required: true
        - name: aggregate
          in: query
          type: string
        - name: accumulate
          in: query
          type: string
        - name: filter
          in: query
          type: string
  exposes:
  - type: rest
    namespace: opencost-customcost-rest
    port: 8080
    description: REST adapter for OpenCost API — CustomCost. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/customcost/timeseries
      name: customcost-timeseries
      description: REST surface for customCost-timeseries.
      operations:
      - method: GET
        name: getcustomcosttimeseries
        description: Custom cost timeseries data
        call: opencost-customcost.getcustomcosttimeseries
        with:
          window: rest.window
          aggregate: rest.aggregate
          accumulate: rest.accumulate
          filter: rest.filter
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/customcost/total
      name: customcost-total
      description: REST surface for customCost-total.
      operations:
      - method: GET
        name: getcustomcosttotal
        description: Custom cost totals
        call: opencost-customcost.getcustomcosttotal
        with:
          window: rest.window
          aggregate: rest.aggregate
          accumulate: rest.accumulate
          filter: rest.filter
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: opencost-customcost-mcp
    port: 9090
    transport: http
    description: MCP adapter for OpenCost API — CustomCost. One tool per consumed operation, routed inline through this capability's
      consumes block.
    tools:
    - name: custom-cost-timeseries-data
      description: Custom cost timeseries data
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: opencost-customcost.getcustomcosttimeseries
      with:
        window: tools.window
        aggregate: tools.aggregate
        accumulate: tools.accumulate
        filter: tools.filter
      outputParameters:
      - type: object
        mapping: $.
    - name: custom-cost-totals
      description: Custom cost totals
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: opencost-customcost.getcustomcosttotal
      with:
        window: tools.window
        aggregate: tools.aggregate
        accumulate: tools.accumulate
        filter: tools.filter
      outputParameters:
      - type: object
        mapping: $.