openapi: 3.1.0
info:
  title: agent-call immutable AI configuration API
  version: 1.0.0
  description: >-
    Internal configuration publication/read surface. The call.execute business
    command remains RabbitMQ-only; secrets, URLs, and provider credentials are
    resolved by the execution environment and never enter MQ messages.
servers:
  - url: /
paths:
  /internal/v1/ai/agent-versions:
    post:
      operationId: publishAgentVersion
      security:
        - aiConfigPublish: []
      parameters:
        - $ref: '#/components/parameters/TenantId'
        - $ref: '#/components/parameters/RequestId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AgentVersionPublishRequest'
      responses:
        '200':
          description: Identical immutable content already exists
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AgentVersionReceipt'
        '201':
          description: Immutable version published
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AgentVersionReceipt'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '409':
          description: Existing version has different content
  /internal/v1/ai/agent-versions/{agent_version_id}:
    get:
      operationId: getAgentVersion
      security:
        - aiConfigRead: []
      parameters:
        - $ref: '#/components/parameters/TenantId'
        - $ref: '#/components/parameters/RequestId'
        - name: agent_version_id
          in: path
          required: true
          schema:
            type: string
            pattern: '^[A-Za-z0-9][A-Za-z0-9._-]{0,127}$'
      responses:
        '200':
          description: Trusted immutable snapshot
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AgentVersion'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          description: Agent version not found
components:
  parameters:
    TenantId:
      name: X-Tenant-Id
      in: header
      required: true
      schema: {type: string, minLength: 1}
    RequestId:
      name: X-Request-Id
      in: header
      required: true
      schema: {type: string, minLength: 1, maxLength: 128}
  securitySchemes:
    aiConfigPublish:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: >-
        Requires scope ai.config.publish and the AI-config issuer/audience.
    aiConfigRead:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: >-
        Requires scope ai.config.read and the AI-config issuer/audience.
  schemas:
    AgentVersionPublishRequest:
      type: object
      additionalProperties: false
      required: [agent_version_id, config]
      properties:
        agent_version_id:
          type: string
          pattern: '^[A-Za-z0-9][A-Za-z0-9._-]{0,127}$'
        config:
          $ref: 'ai-config.schema.json'
    AgentVersionReceipt:
      type: object
      required: [tenant_id, agent_version_id, status, immutable, content_sha256]
      properties:
        tenant_id: {type: string}
        agent_version_id: {type: string}
        status: {enum: [published, reused]}
        immutable: {const: true}
        content_sha256: {type: string, pattern: '^[a-f0-9]{64}$'}
    AgentVersion:
      allOf:
        - $ref: '#/components/schemas/AgentVersionReceipt'
        - type: object
          required: [config]
          properties:
            config:
              $ref: 'ai-config.schema.json'
            created_at: {type: string, format: date-time}
            published_at: {type: string, format: date-time}
            created_by: {type: string}
    Error:
      type: object
      required: [error]
      properties:
        error: {type: string}
        message: {type: string}
  responses:
    BadRequest:
      description: Invalid configuration
      content:
        application/json:
          schema: {$ref: '#/components/schemas/Error'}
    Unauthorized:
      description: Missing or invalid AI-config token
    Forbidden:
      description: Token lacks the AI-config permission