Envoy Admin API — Listeners

naftiko: 1.0.0-alpha2
info:
  label: Envoy Admin API — Listeners
  description: 'Envoy Admin API — Listeners. 2 operations. Lead operation: Envoy Drain listeners. Self-contained Naftiko capability
    covering one Envoy business surface.'
  tags:
  - Envoy
  - Listeners
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    ENVOY_API_KEY: ENVOY_API_KEY
capability:
  consumes:
  - type: http
    namespace: admin-listeners
    baseUri: http://localhost:9901
    description: Envoy Admin API — Listeners business capability. Self-contained, no shared references.
    resources:
    - name: drain_listeners
      path: /drain_listeners
      operations:
      - name: drainlisteners
        method: POST
        description: Envoy Drain listeners
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: inboundonly
          in: query
          type: boolean
          description: When true, only drain inbound listeners.
        - name: graceful
          in: query
          type: boolean
          description: When true, perform a graceful drain that allows time for connections to complete.
    - name: listeners
      path: /listeners
      operations:
      - name: getlisteners
        method: GET
        description: Envoy Get listener information
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
  exposes:
  - type: rest
    namespace: admin-listeners-rest
    port: 8080
    description: REST adapter for Envoy Admin API — Listeners. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/drain-listeners
      name: drain-listeners
      description: REST surface for drain_listeners.
      operations:
      - method: POST
        name: drainlisteners
        description: Envoy Drain listeners
        call: admin-listeners.drainlisteners
        with:
          inboundonly: rest.inboundonly
          graceful: rest.graceful
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/listeners
      name: listeners
      description: REST surface for listeners.
      operations:
      - method: GET
        name: getlisteners
        description: Envoy Get listener information
        call: admin-listeners.getlisteners
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: admin-listeners-mcp
    port: 9090
    transport: http
    description: MCP adapter for Envoy Admin API — Listeners. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: envoy-drain-listeners
      description: Envoy Drain listeners
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: admin-listeners.drainlisteners
      with:
        inboundonly: tools.inboundonly
        graceful: tools.graceful
      outputParameters:
      - type: object
        mapping: $.
    - name: envoy-get-listener-information
      description: Envoy Get listener information
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: admin-listeners.getlisteners
      outputParameters:
      - type: object
        mapping: $.