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OpenAPI Specification

openapi: 3.2.0
info:
  title: Carryo Agent MCP API
  version: 1.0.0
  description: Discovery description for the Carryo Streamable HTTP MCP server. MCP initialize and tools/list are public; tool calls use OAuth 2.1 with per-capability scopes.
  contact:
    name: Carryo support
    url: https://carryo.io/support
servers:
- url: https://mcp.carryo.io
  description: Production MCP server
tags:
- name: MCP
paths:
  /mcp:
    post:
      operationId: sendMcpRequest
      summary: Send a Streamable HTTP MCP JSON-RPC request
      description: The initialize and tools/list methods are public. tools/call requires a bearer token and the least-privilege scope declared by the selected tool in x-mcp-tools.
      security:
      - carryoOAuth: []
      x-public-methods:
      - initialize
      - tools/list
      x-mcp-tools:
      - name: account.check_publishing
        title: Check Publishing Availability
        scope: artifact.read
        readOnly: true
      - name: website.publish
        title: Publish a Live Website
        scope: artifact.write
        readOnly: false
      - name: website.save_draft
        title: Save a Private Website Draft
        scope: artifact.read
        readOnly: true
      - name: website.read_form_responses
        title: Read Website Form Responses
        scope: artifact.read
        readOnly: true
      - name: website.read
        title: Read the Current Website
        scope: artifact.read
        readOnly: true
      - name: website.list_versions
        title: List Website Versions
        scope: artifact.read
        readOnly: true
      - name: website.read_version
        title: Read a Website Version
        scope: artifact.read
        readOnly: true
      - name: website.edit_images
        title: Edit Website Images
        scope: artifact.write
        readOnly: false
      - name: website.edit
        title: Edit a Live Website
        scope: artifact.write
        readOnly: false
      - name: team.list
        title: Find Carryo Teams
        scope: artifact.read
        readOnly: true
      - name: website.list
        title: List My Websites
        scope: artifact.read
        readOnly: true
      - name: website.unpublish
        title: Unpublish a Website
        scope: artifact.revoke
        readOnly: false
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/JsonRpcRequest'
      responses:
        '200':
          description: MCP JSON-RPC response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/JsonRpcResponse'
        '401':
          description: OAuth bearer token is missing, invalid, or lacks the required scope.
          headers:
            WWW-Authenticate:
              schema:
                type: string
              description: Bearer challenge with RFC 9728 resource_metadata discovery URL.
      tags:
      - MCP
    delete:
      operationId: closeMcpSession
      summary: Close an MCP session
      security:
      - carryoOAuth: []
      responses:
        '200':
          description: Session closed.
        '204':
          description: Session closed with no response body.
        '401':
          description: OAuth bearer token is missing or invalid.
      tags:
      - MCP
components:
  schemas:
    JsonRpcResponse:
      type: object
      description: Referenced by this document but never defined in it. API Evangelist added this empty placeholder so the document resolves; the shape is unknown and is NOT a claim about the API.
      x-ae-placeholder: true
    JsonRpcRequest:
      type: object
      description: Referenced by this document but never defined in it. API Evangelist added this empty placeholder so the document resolves; the shape is unknown and is NOT a claim about the API.
      x-ae-placeholder: true
  securitySchemes:
    carryoOAuth:
      type: oauth2
      description: OAuth 2.1 authorization code flow with PKCE and least-privilege website permissions.
      flows:
        authorizationCode:
          authorizationUrl: https://mcp.carryo.io/authorize
          tokenUrl: https://mcp.carryo.io/token
          scopes:
            artifact.read: Read publishing availability, websites, drafts, version history, and authorized form responses.
            artifact.write: Save drafts, publish websites, edit websites, and manage images.
            artifact.revoke: Take a published website offline.
externalDocs:
  description: Carryo documentation
  url: https://carryo.io/docs