Envoy Admin API — Statistics

naftiko: 1.0.0-alpha2
info:
  label: Envoy Admin API — Statistics
  description: 'Envoy Admin API — Statistics. 4 operations. Lead operation: Envoy Reset all statistics counters. Self-contained
    Naftiko capability covering one Envoy business surface.'
  tags:
  - Envoy
  - Statistics
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    ENVOY_API_KEY: ENVOY_API_KEY
capability:
  consumes:
  - type: http
    namespace: admin-statistics
    baseUri: http://localhost:9901
    description: Envoy Admin API — Statistics business capability. Self-contained, no shared references.
    resources:
    - name: reset_counters
      path: /reset_counters
      operations:
      - name: resetcounters
        method: POST
        description: Envoy Reset all statistics counters
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: stats
      path: /stats
      operations:
      - name: getstats
        method: GET
        description: Get Envoy statistics
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: format
          in: query
          type: string
          description: Output format for statistics data.
        - name: filter
          in: query
          type: string
          description: Regex pattern to filter stat names.
        - name: type
          in: query
          type: string
          description: Filter statistics by type.
        - name: usedonly
          in: query
          type: boolean
          description: When true, only return statistics that have been written to at least once.
    - name: stats-prometheus
      path: /stats/prometheus
      operations:
      - name: getstatsprometheus
        method: GET
        description: Envoy Get statistics in Prometheus format
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: usedonly
          in: query
          type: boolean
          description: When true, only return statistics that have been written to at least once.
        - name: filter
          in: query
          type: string
          description: Regex pattern to filter stat names.
    - name: stats-recentlookups
      path: /stats/recentlookups
      operations:
      - name: getrecentlookups
        method: GET
        description: Envoy Get recently looked-up stat names
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
  exposes:
  - type: rest
    namespace: admin-statistics-rest
    port: 8080
    description: REST adapter for Envoy 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: resetcounters
        description: Envoy Reset all statistics counters
        call: admin-statistics.resetcounters
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/stats
      name: stats
      description: REST surface for stats.
      operations:
      - method: GET
        name: getstats
        description: Get Envoy statistics
        call: admin-statistics.getstats
        with:
          format: rest.format
          filter: rest.filter
          type: rest.type
          usedonly: rest.usedonly
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/stats/prometheus
      name: stats-prometheus
      description: REST surface for stats-prometheus.
      operations:
      - method: GET
        name: getstatsprometheus
        description: Envoy Get statistics in Prometheus format
        call: admin-statistics.getstatsprometheus
        with:
          usedonly: rest.usedonly
          filter: rest.filter
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/stats/recentlookups
      name: stats-recentlookups
      description: REST surface for stats-recentlookups.
      operations:
      - method: GET
        name: getrecentlookups
        description: Envoy Get recently looked-up stat names
        call: admin-statistics.getrecentlookups
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: admin-statistics-mcp
    port: 9090
    transport: http
    description: MCP adapter for Envoy Admin API — Statistics. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: envoy-reset-all-statistics-counters
      description: Envoy Reset all statistics counters
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: admin-statistics.resetcounters
      outputParameters:
      - type: object
        mapping: $.
    - name: get-envoy-statistics
      description: Get Envoy statistics
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: admin-statistics.getstats
      with:
        format: tools.format
        filter: tools.filter
        type: tools.type
        usedonly: tools.usedonly
      outputParameters:
      - type: object
        mapping: $.
    - name: envoy-get-statistics-prometheus-format
      description: Envoy Get statistics in Prometheus format
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: admin-statistics.getstatsprometheus
      with:
        usedonly: tools.usedonly
        filter: tools.filter
      outputParameters:
      - type: object
        mapping: $.
    - name: envoy-get-recently-looked-up
      description: Envoy Get recently looked-up stat names
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: admin-statistics.getrecentlookups
      outputParameters:
      - type: object
        mapping: $.