Hetzner Cloud API — Firewalls

naftiko: 1.0.0-alpha2
info:
  label: Hetzner Cloud API — Firewalls
  description: 'Hetzner Cloud API — Firewalls. 5 operations. Lead operation: List Firewalls. Self-contained Naftiko capability
    covering one Hetzner business surface.'
  tags:
  - Hetzner
  - Firewalls
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    HETZNER_API_KEY: HETZNER_API_KEY
capability:
  consumes:
  - type: http
    namespace: hetzner-firewalls
    baseUri: https://api.hetzner.cloud/v1
    description: Hetzner Cloud API — Firewalls business capability. Self-contained, no shared references.
    resources:
    - name: firewalls
      path: /firewalls
      operations:
      - name: listfirewalls
        method: GET
        description: List Firewalls
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: sort
          in: query
          type: array
          description: Sort resources by field and direction. May be used multiple times.
        - name: name
          in: query
          type: string
          description: Filter resources by their name.
        - name: label_selector
          in: query
          type: string
          description: Filter resources by labels.
        - name: page
          in: query
          type: integer
          description: Page number to return. For more information, see "[Pagination](#description/pagination)".
        - name: per_page
          in: query
          type: integer
          description: Maximum number of entries returned per page. For more information, see "[Pagination](#description/pagination)".
      - name: createfirewall
        method: POST
        description: Create a Firewall
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    - name: firewalls-id
      path: /firewalls/{id}
      operations:
      - name: getfirewall
        method: GET
        description: Get a Firewall
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: integer
          description: ID of the Firewall.
          required: true
      - name: updatefirewall
        method: PUT
        description: Update a Firewall
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: integer
          description: ID of the Firewall.
          required: true
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
      - name: deletefirewall
        method: DELETE
        description: Delete a Firewall
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: integer
          description: ID of the Firewall.
          required: true
    authentication:
      type: bearer
      token: '{{env.HETZNER_API_KEY}}'
  exposes:
  - type: rest
    namespace: hetzner-firewalls-rest
    port: 8080
    description: REST adapter for Hetzner Cloud API — Firewalls. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/firewalls
      name: firewalls
      description: REST surface for firewalls.
      operations:
      - method: GET
        name: listfirewalls
        description: List Firewalls
        call: hetzner-firewalls.listfirewalls
        with:
          sort: rest.sort
          name: rest.name
          label_selector: rest.label_selector
          page: rest.page
          per_page: rest.per_page
        outputParameters:
        - type: object
          mapping: $.
      - method: POST
        name: createfirewall
        description: Create a Firewall
        call: hetzner-firewalls.createfirewall
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/firewalls/{id}
      name: firewalls-id
      description: REST surface for firewalls-id.
      operations:
      - method: GET
        name: getfirewall
        description: Get a Firewall
        call: hetzner-firewalls.getfirewall
        with:
          id: rest.id
        outputParameters:
        - type: object
          mapping: $.
      - method: PUT
        name: updatefirewall
        description: Update a Firewall
        call: hetzner-firewalls.updatefirewall
        with:
          id: rest.id
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: deletefirewall
        description: Delete a Firewall
        call: hetzner-firewalls.deletefirewall
        with:
          id: rest.id
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: hetzner-firewalls-mcp
    port: 9090
    transport: http
    description: MCP adapter for Hetzner Cloud API — Firewalls. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: list-firewalls
      description: List Firewalls
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: hetzner-firewalls.listfirewalls
      with:
        sort: tools.sort
        name: tools.name
        label_selector: tools.label_selector
        page: tools.page
        per_page: tools.per_page
      outputParameters:
      - type: object
        mapping: $.
    - name: create-firewall
      description: Create a Firewall
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: hetzner-firewalls.createfirewall
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: get-firewall
      description: Get a Firewall
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: hetzner-firewalls.getfirewall
      with:
        id: tools.id
      outputParameters:
      - type: object
        mapping: $.
    - name: update-firewall
      description: Update a Firewall
      hints:
        readOnly: false
        destructive: false
        idempotent: true
      call: hetzner-firewalls.updatefirewall
      with:
        id: tools.id
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: delete-firewall
      description: Delete a Firewall
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: hetzner-firewalls.deletefirewall
      with:
        id: tools.id
      outputParameters:
      - type: object
        mapping: $.