Helidon Observe (Health & Metrics) API — Metrics

naftiko: 1.0.0-alpha2
info:
  label: Helidon Observe (Health & Metrics) API — Metrics
  description: 'Helidon Observe (Health & Metrics) API — Metrics. 4 operations. Lead operation: Helidon All metrics. Self-contained
    Naftiko capability covering one Helidon business surface.'
  tags:
  - Helidon
  - Metrics
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    HELIDON_API_KEY: HELIDON_API_KEY
capability:
  consumes:
  - type: http
    namespace: observe-metrics
    baseUri: http://localhost:8080
    description: Helidon Observe (Health & Metrics) API — Metrics business capability. Self-contained, no shared references.
    resources:
    - name: observe-metrics
      path: /observe/metrics
      operations:
      - name: getmetrics
        method: GET
        description: Helidon All metrics
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: Accept
          in: header
          type: string
          description: Response format (text/plain for Prometheus, application/json for JSON)
    - name: observe-metrics-application
      path: /observe/metrics/application
      operations:
      - name: getapplicationmetrics
        method: GET
        description: Helidon Application metrics
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: observe-metrics-base
      path: /observe/metrics/base
      operations:
      - name: getbasemetrics
        method: GET
        description: Helidon Base metrics
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: observe-metrics-vendor
      path: /observe/metrics/vendor
      operations:
      - name: getvendormetrics
        method: GET
        description: Helidon Vendor metrics
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
  exposes:
  - type: rest
    namespace: observe-metrics-rest
    port: 8080
    description: REST adapter for Helidon Observe (Health & Metrics) API — Metrics. One Spectral-compliant resource per consumed
      operation, prefixed with /v1.
    resources:
    - path: /v1/observe/metrics
      name: observe-metrics
      description: REST surface for observe-metrics.
      operations:
      - method: GET
        name: getmetrics
        description: Helidon All metrics
        call: observe-metrics.getmetrics
        with:
          Accept: rest.Accept
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/observe/metrics/application
      name: observe-metrics-application
      description: REST surface for observe-metrics-application.
      operations:
      - method: GET
        name: getapplicationmetrics
        description: Helidon Application metrics
        call: observe-metrics.getapplicationmetrics
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/observe/metrics/base
      name: observe-metrics-base
      description: REST surface for observe-metrics-base.
      operations:
      - method: GET
        name: getbasemetrics
        description: Helidon Base metrics
        call: observe-metrics.getbasemetrics
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/observe/metrics/vendor
      name: observe-metrics-vendor
      description: REST surface for observe-metrics-vendor.
      operations:
      - method: GET
        name: getvendormetrics
        description: Helidon Vendor metrics
        call: observe-metrics.getvendormetrics
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: observe-metrics-mcp
    port: 9090
    transport: http
    description: MCP adapter for Helidon Observe (Health & Metrics) API — Metrics. One tool per consumed operation, routed
      inline through this capability's consumes block.
    tools:
    - name: helidon-all-metrics
      description: Helidon All metrics
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: observe-metrics.getmetrics
      with:
        Accept: tools.Accept
      outputParameters:
      - type: object
        mapping: $.
    - name: helidon-application-metrics
      description: Helidon Application metrics
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: observe-metrics.getapplicationmetrics
      outputParameters:
      - type: object
        mapping: $.
    - name: helidon-base-metrics
      description: Helidon Base metrics
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: observe-metrics.getbasemetrics
      outputParameters:
      - type: object
        mapping: $.
    - name: helidon-vendor-metrics
      description: Helidon Vendor metrics
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: observe-metrics.getvendormetrics
      outputParameters:
      - type: object
        mapping: $.