Envoy Proxy Admin API — Statistics

naftiko: 1.0.0-alpha2
info:
  label: Envoy Proxy Admin API — Statistics
  description: 'Envoy Proxy Admin API — Statistics. 4 operations. Lead operation: Envoy Proxy Reset Counters. Self-contained
    Naftiko capability covering one Envoy Proxy business surface.'
  tags:
  - Envoy Proxy
  - Statistics
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    ENVOY_PROXY_API_KEY: ENVOY_PROXY_API_KEY
capability:
  consumes:
  - type: http
    namespace: admin-statistics
    baseUri: http://localhost:9901
    description: Envoy Proxy Admin API — Statistics business capability. Self-contained, no shared references.
    resources:
    - name: reset_counters
      path: /reset_counters
      operations:
      - name: postresetcounters
        method: POST
        description: Envoy Proxy Reset Counters
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: stats
      path: /stats
      operations:
      - name: getstats
        method: GET
        description: Envoy Proxy Get Statistics
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: format
          in: query
          type: string
          description: Output format for the statistics.
        - name: filter
          in: query
          type: string
          description: Regular expression to filter the returned statistics by name.
        - name: usedonly
          in: query
          type: boolean
          description: Only return statistics that have been written to by Envoy.
        - name: histogram_buckets
          in: query
          type: string
          description: Control histogram output mode.
    - name: stats-prometheus
      path: /stats/prometheus
      operations:
      - name: getstatsprometheus
        method: GET
        description: Envoy Proxy Get Statistics in Prometheus Format
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: usedonly
          in: query
          type: boolean
          description: Only return statistics that have been written to by Envoy.
        - name: text_readouts
          in: query
          type: boolean
          description: Include text readout gauges in the output.
        - name: filter
          in: query
          type: string
          description: Regular expression to filter the returned statistics by name.
    - name: stats-recentlookups
      path: /stats/recentlookups
      operations:
      - name: getstatsrecentlookups
        method: GET
        description: Envoy Proxy Get Recent Stat Lookups
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
  exposes:
  - type: rest
    namespace: admin-statistics-rest
    port: 8080
    description: REST adapter for Envoy Proxy Admin API — Statistics. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/reset-counters
      name: reset-counters
      description: REST surface for reset_counters.
      operations:
      - method: POST
        name: postresetcounters
        description: Envoy Proxy Reset Counters
        call: admin-statistics.postresetcounters
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/stats
      name: stats
      description: REST surface for stats.
      operations:
      - method: GET
        name: getstats
        description: Envoy Proxy Get Statistics
        call: admin-statistics.getstats
        with:
          format: rest.format
          filter: rest.filter
          usedonly: rest.usedonly
          histogram_buckets: rest.histogram_buckets
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/stats/prometheus
      name: stats-prometheus
      description: REST surface for stats-prometheus.
      operations:
      - method: GET
        name: getstatsprometheus
        description: Envoy Proxy Get Statistics in Prometheus Format
        call: admin-statistics.getstatsprometheus
        with:
          usedonly: rest.usedonly
          text_readouts: rest.text_readouts
          filter: rest.filter
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/stats/recentlookups
      name: stats-recentlookups
      description: REST surface for stats-recentlookups.
      operations:
      - method: GET
        name: getstatsrecentlookups
        description: Envoy Proxy Get Recent Stat Lookups
        call: admin-statistics.getstatsrecentlookups
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: admin-statistics-mcp
    port: 9090
    transport: http
    description: MCP adapter for Envoy Proxy Admin API — Statistics. One tool per consumed operation, routed inline through
      this capability's consumes block.
    tools:
    - name: envoy-proxy-reset-counters
      description: Envoy Proxy Reset Counters
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: admin-statistics.postresetcounters
      outputParameters:
      - type: object
        mapping: $.
    - name: envoy-proxy-get-statistics
      description: Envoy Proxy Get Statistics
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: admin-statistics.getstats
      with:
        format: tools.format
        filter: tools.filter
        usedonly: tools.usedonly
        histogram_buckets: tools.histogram_buckets
      outputParameters:
      - type: object
        mapping: $.
    - name: envoy-proxy-get-statistics-prometheus
      description: Envoy Proxy Get Statistics in Prometheus Format
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: admin-statistics.getstatsprometheus
      with:
        usedonly: tools.usedonly
        text_readouts: tools.text_readouts
        filter: tools.filter
      outputParameters:
      - type: object
        mapping: $.
    - name: envoy-proxy-get-recent-stat
      description: Envoy Proxy Get Recent Stat Lookups
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: admin-statistics.getstatsrecentlookups
      outputParameters:
      - type: object
        mapping: $.