naftiko: 1.0.0-alpha2
info:
  label: Jaeger Query API — Metrics
  description: 'Jaeger Query API — Metrics. 4 operations. Lead operation: Get call rate metrics. Self-contained Naftiko capability
    covering one Jaeger business surface.'
  tags:
  - Jaeger
  - Metrics
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    JAEGER_API_KEY: JAEGER_API_KEY
capability:
  consumes:
  - type: http
    namespace: query-metrics
    baseUri: http://localhost:16686
    description: Jaeger Query API — Metrics business capability. Self-contained, no shared references.
    resources:
    - name: api-metrics-calls
      path: /api/metrics/calls
      operations:
      - name: getcallmetrics
        method: GET
        description: Get call rate metrics
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: service
          in: query
          type: string
          description: The service name.
          required: true
        - name: endTs
          in: query
          type: integer
          description: End timestamp in Unix milliseconds.
        - name: lookback
          in: query
          type: integer
          description: Duration to look back in milliseconds.
        - name: step
          in: query
          type: integer
          description: Step duration for bucketing in milliseconds.
        - name: ratePer
          in: query
          type: integer
          description: Rate normalization duration in milliseconds.
        - name: spanKind
          in: query
          type: string
          description: Filter by span kind.
    - name: api-metrics-errors
      path: /api/metrics/errors
      operations:
      - name: geterrormetrics
        method: GET
        description: Get error rate metrics
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: service
          in: query
          type: string
          description: The service name.
          required: true
        - name: endTs
          in: query
          type: integer
          description: End timestamp in Unix milliseconds.
        - name: lookback
          in: query
          type: integer
          description: Duration to look back in milliseconds.
        - name: step
          in: query
          type: integer
          description: Step duration for bucketing in milliseconds.
        - name: ratePer
          in: query
          type: integer
          description: Rate normalization duration in milliseconds.
        - name: spanKind
          in: query
          type: string
          description: Filter by span kind.
    - name: api-metrics-latencies
      path: /api/metrics/latencies
      operations:
      - name: getlatencymetrics
        method: GET
        description: Get latency metrics
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: service
          in: query
          type: string
          description: The service name.
          required: true
        - name: quantile
          in: query
          type: number
          description: The quantile to retrieve (e.g. 0.5, 0.75, 0.95, 0.99).
          required: true
        - name: endTs
          in: query
          type: integer
          description: End timestamp in Unix milliseconds.
        - name: lookback
          in: query
          type: integer
          description: Duration to look back in milliseconds.
        - name: step
          in: query
          type: integer
          description: Step duration for bucketing in milliseconds.
        - name: ratePer
          in: query
          type: integer
          description: Rate normalization duration in milliseconds.
        - name: spanKind
          in: query
          type: string
          description: Filter by span kind.
    - name: api-metrics-minstep
      path: /api/metrics/minstep
      operations:
      - name: getminstep
        method: GET
        description: Get minimum step duration
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
  exposes:
  - type: rest
    namespace: query-metrics-rest
    port: 8080
    description: REST adapter for Jaeger Query API — Metrics. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/api/metrics/calls
      name: api-metrics-calls
      description: REST surface for api-metrics-calls.
      operations:
      - method: GET
        name: getcallmetrics
        description: Get call rate metrics
        call: query-metrics.getcallmetrics
        with:
          service: rest.service
          endTs: rest.endTs
          lookback: rest.lookback
          step: rest.step
          ratePer: rest.ratePer
          spanKind: rest.spanKind
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/metrics/errors
      name: api-metrics-errors
      description: REST surface for api-metrics-errors.
      operations:
      - method: GET
        name: geterrormetrics
        description: Get error rate metrics
        call: query-metrics.geterrormetrics
        with:
          service: rest.service
          endTs: rest.endTs
          lookback: rest.lookback
          step: rest.step
          ratePer: rest.ratePer
          spanKind: rest.spanKind
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/metrics/latencies
      name: api-metrics-latencies
      description: REST surface for api-metrics-latencies.
      operations:
      - method: GET
        name: getlatencymetrics
        description: Get latency metrics
        call: query-metrics.getlatencymetrics
        with:
          service: rest.service
          quantile: rest.quantile
          endTs: rest.endTs
          lookback: rest.lookback
          step: rest.step
          ratePer: rest.ratePer
          spanKind: rest.spanKind
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/metrics/minstep
      name: api-metrics-minstep
      description: REST surface for api-metrics-minstep.
      operations:
      - method: GET
        name: getminstep
        description: Get minimum step duration
        call: query-metrics.getminstep
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: query-metrics-mcp
    port: 9090
    transport: http
    description: MCP adapter for Jaeger Query API — Metrics. One tool per consumed operation, routed inline through this capability's
      consumes block.
    tools:
    - name: get-call-rate-metrics
      description: Get call rate metrics
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: query-metrics.getcallmetrics
      with:
        service: tools.service
        endTs: tools.endTs
        lookback: tools.lookback
        step: tools.step
        ratePer: tools.ratePer
        spanKind: tools.spanKind
      outputParameters:
      - type: object
        mapping: $.
    - name: get-error-rate-metrics
      description: Get error rate metrics
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: query-metrics.geterrormetrics
      with:
        service: tools.service
        endTs: tools.endTs
        lookback: tools.lookback
        step: tools.step
        ratePer: tools.ratePer
        spanKind: tools.spanKind
      outputParameters:
      - type: object
        mapping: $.
    - name: get-latency-metrics
      description: Get latency metrics
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: query-metrics.getlatencymetrics
      with:
        service: tools.service
        quantile: tools.quantile
        endTs: tools.endTs
        lookback: tools.lookback
        step: tools.step
        ratePer: tools.ratePer
        spanKind: tools.spanKind
      outputParameters:
      - type: object
        mapping: $.
    - name: get-minimum-step-duration
      description: Get minimum step duration
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: query-metrics.getminstep
      outputParameters:
      - type: object
        mapping: $.