API Evangelist enhancements for Platform subpackage_mcp API

overlay: 1.0.0
info:
  title: API Evangelist enhancements for Platform subpackage_mcp API
  version: 1.0.0
extends: openapi/synthflow-subpackage-mcp-api-openapi.yml
x-provenance:
  generated: '2026-08-13'
  method: generated
  source: >-
    Generated from openapi/synthflow-subpackage-mcp-api-openapi.yml plus the artifacts harvested in this repo. Captures API
    Evangelist annotations only; the harvested OpenAPI is never mutated.
actions:
  - target: $.info
    update:
      x-apievangelist-provider: synthflow
      x-apievangelist-api-key: subpackage-mcp-api
      x-apievangelist-operation-count: 6
      x-apievangelist-upstream-spec: https://docs.synthflow.ai/openapi.json
      x-apievangelist-api-catalog: https://docs.synthflow.ai/.well-known/api-catalog
      contact:
        name: Synthflow Support
        email: support@synthflow.ai
        url: https://docs.synthflow.ai
      termsOfService: https://docs.synthflow.ai/docs/terms-conditions
  - target: $.info
    update:
      x-apievangelist-artifacts:
        authentication: authentication/synthflow-authentication.yml
        conventions: conventions/synthflow-conventions.yml
        errors: errors/synthflow-problem-types.yml
        lifecycle: lifecycle/synthflow-lifecycle.yml
        rate_limits: rate-limits/synthflow-rate-limits.yml
        webhooks: asyncapi/synthflow-webhooks.yml
        data_model: data-model/synthflow-data-model.yml
        mcp: mcp/synthflow-mcp.yml
        tool_crosswalk: mcp/synthflow-tool-crosswalk.yml
        skills: skills/_index.yml
        sandbox: sandbox/synthflow-sandbox.yml
  - target: $.servers
    update:
      - url: https://api.synthflow.ai/v2
        description: Global
      - url: https://api.us.synthflow.ai/v2
        description: United States
      - url: https://api.eu.synthflow.ai/v2
        description: European Union
  - target: $
    update:
      x-apievangelist-runtime-notes:
        idempotency: >-
          Not supported. No Idempotency-Key header exists on any operation; retrying
          voice-call after a timeout can place a duplicate billable call.
        rate_limit_headers: >-
          None published. Exhaustion of CAPS or concurrency may return 429 or may queue,
          depending on account setup; 429 is declared on no operation.
        error_format: >-
          Not RFC 9457. Two envelopes are observable across the estate:
          {"detail": "..."} on the regional hosts and {"error": "...", "message": "..."}
          on the global gateway.
        pagination: >-
          Mixed. Some operations use limit/offset, others use page_number/page_size.
        region_binding: >-
          The workspace region determines which host answers; api.us and api.eu are not
          interchangeable with api.synthflow.ai for a given workspace.