openapi: 3.2.0
info:
  title: HiveMorph v0.1 Echo API
  description: 'Polymorphic agent runtime — single shape (Merchant), single supermodel (W2 MERCHANT). Three gates: NEED + YIELD + CLEAN-MONEY.'
  version: 0.1.0
tags:
- name: echo
paths:
  /v1/xcalibur/echo/v2/compress:
    post:
      tags:
      - echo
      summary: Compress
      operationId: compress_v1_xcalibur_echo_v2_compress_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CompressV2Request'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                additionalProperties: true
                type: object
                title: Response Compress V1 Xcalibur Echo V2 Compress Post
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /v1/xcalibur/echo/v2/health:
    get:
      tags:
      - echo
      summary: Health
      operationId: health_v1_xcalibur_echo_v2_health_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                additionalProperties: true
                type: object
                title: Response Health V1 Xcalibur Echo V2 Health Get
components:
  schemas:
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
    CompressV2Request:
      properties:
        prompt:
          type: string
          minLength: 1
          title: Prompt
        task_query:
          anyOf:
          - type: string
          - type: 'null'
          title: Task Query
          description: Output-conditioned hint, e.g. 'Summarize this report.' Defaults to a generic summarize prompt if omitted.
        target_ratio:
          type: number
          exclusiveMaximum: 1.0
          exclusiveMinimum: 0.0
          title: Target Ratio
          description: Compressed length ≤ target_ratio × original (0.5 = 2x compression).
          default: 0.5
        min_preservation:
          type: number
          maximum: 1.0
          minimum: 0.0
          title: Min Preservation
          description: Reject candidates scoring below this oracle threshold; the selector picks best regardless and flags if below.
          default: 0.0
      type: object
      required:
      - prompt
      title: CompressV2Request