PipesHub MCP API

openapi: 3.2.0
info:
  title: Pipeshub MCP API
  version: 1.0.0
  contact:
    name: API Support
    email: support@pipeshub.com
  description: 'Operations tagged MCP across 2 of this provider''s published API definitions: pipeshub-openapi.yaml, pipeshub-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: '{instance_url}/api/v1'
  description: Base API URL
  variables:
    instance_url:
      default: https://app.pipeshub.com
      description: Base server URL (without /api/v1)
- url: '{instance_url}'
  description: Root URL (used for MCP endpoints mounted at /mcp)
  variables:
    instance_url:
      default: https://app.pipeshub.com
      description: Base server URL
security:
- bearerAuth: []
- oauth2: []
tags:
- name: MCP
  description: Model Context Protocol (MCP) endpoints for AI tool integration.
paths:
  /mcp:
    post:
      tags:
      - MCP
      summary: Handle MCP JSON-RPC request
      description: 'Main MCP endpoint that handles all JSON-RPC requests including:

        - `initialize` — Negotiate capabilities and protocol version

        - `tools/list` — List available tools

        - `tools/call` — Execute a tool (search, conversations, KB management, etc.)


        The server operates in stateless mode with Streamable HTTP transport.

        Each request creates an independent MCP server session.'
      operationId: handleMCPRequest
      servers:
      - url: '{instance_url}'
        variables:
          instance_url:
            default: https://app.pipeshub.com
      security:
      - bearerAuth: []
      - oauth2: []
      requestBody:
        required: true
        description: MCP JSON-RPC 2.0 request object with method, params, and id.
        content:
          application/json:
            schema:
              type: object
              description: JSON-RPC 2.0 request object
              properties:
                jsonrpc:
                  type: string
                  enum:
                  - '2.0'
                id:
                  oneOf:
                  - type: string
                  - type: integer
                method:
                  type: string
                  description: MCP method (e.g. initialize, tools/list, tools/call)
                params:
                  type: object
              required:
              - jsonrpc
              - method
      responses:
        '200':
          description: JSON-RPC 2.0 response
          content:
            application/json:
              schema:
                type: object
                properties:
                  jsonrpc:
                    type: string
                    enum:
                    - '2.0'
                  id:
                    oneOf:
                    - type: string
                    - type: integer
                  result:
                    type: object
                  error:
                    type: object
                    properties:
                      code:
                        type: integer
                      message:
                        type: string
        '401':
          description: Unauthorized
        '500':
          description: Internal server error
    get:
      tags:
      - MCP
      summary: MCP SSE streaming endpoint
      description: 'Used by MCP clients for SSE (Server-Sent Events) streaming.

        In stateless mode, the transport returns 405 Method Not Allowed

        since each request is handled independently via POST.'
      operationId: handleMCPStreamingRequest
      servers:
      - url: '{instance_url}'
        variables:
          instance_url:
            default: https://app.pipeshub.com
      security:
      - bearerAuth: []
      - oauth2: []
      responses:
        '200':
          description: SSE event stream (when stateful mode is enabled)
          content:
            text/event-stream:
              schema:
                type: string
        '405':
          description: Method Not Allowed (stateless mode does not support SSE streaming)
        '401':
          description: Unauthorized
    servers:
    - url: '{instance_url}/api/v1'
      description: Base API URL
      variables:
        instance_url:
          default: https://app.pipeshub.com
          description: Base server URL (without /api/v1)
    - url: '{instance_url}'
      description: Root URL (used for MCP endpoints mounted at /mcp)
      variables:
        instance_url:
          default: https://app.pipeshub.com
          description: Base server URL
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: 'JWT Bearer token for authenticated requests.


        A personal access token (see the **Personal Access Tokens** tag) is a

        `phpat_`-prefixed variant of this same JWT — e.g. `phpat_eyJhbGci...`.

        The prefix is display-only, added for secret-scanner detectability; the

        gateway strips it before verifying the token, so send it exactly as

        issued, prefix included.

        '
    scopedToken:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: 'Scoped JWT token for service-to-service authentication.

        Format: "Bearer {scoped_token}"

        Required scopes vary by endpoint.

        '
    oauth2:
      type: oauth2
      description: 'OAuth 2.0 authentication with fine-grained scopes.

        Supports authorization_code (with PKCE) and client_credentials flows.

        OAuth tokens are Bearer JWTs — use the same Authorization header as regular tokens.

        For **client_credentials**, machine JWTs may use `userId === client_id`; the Node gateway resolves the OAuth app creator — see **OAuth Provider** tag.

        '
      flows:
        authorizationCode:
          authorizationUrl: /api/v1/oauth2/authorize
          tokenUrl: /api/v1/oauth2/token
          refreshUrl: /api/v1/oauth2/token
          scopes:
            openid: OpenID Connect authentication
            profile: User profile information
            email: User email address
            offline_access: Offline access (refresh tokens)
            org:read: Read organization information
            org:write: Update organization settings
            org:admin: Full organization administration
            user:read: Read user profiles
            user:write: Update user profiles
            user:invite: Invite new users
            user:delete: Delete users
            usergroup:read: Read user groups
            usergroup:write: Create and manage user groups
            team:read: Read team information
            team:write: Create and manage teams
            kb:read: Read knowledge bases and records
            kb:write: Create and update knowledge bases
            kb:delete: Delete knowledge bases and records
            kb:upload: Upload files to knowledge bases
            semantic:read: Read semantic search results and history
            semantic:write: Execute semantic search
            semantic:delete: Delete semantic search history
            conversation:read: Read conversations
            conversation:write: Create and manage conversations
            conversation:chat: Send messages in conversations
            project:read: Read projects and their conversations
            project:write: Create and manage projects
            project:delete: Delete projects
            agent:read: Read AI agents
            agent:write: Create and manage AI agents
            agent:execute: Execute AI agents
            connector:read: Read connector configurations
            connector:write: Create and update connectors
            connector:sync: Trigger connector synchronization
            connector:delete: Delete connectors
            config:read: Read system configuration
            config:write: Update system configuration
            crawl:read: Read crawling jobs
            crawl:write: Create and manage crawling jobs
            crawl:delete: Delete crawling jobs
        clientCredentials:
          tokenUrl: /api/v1/oauth2/token
          scopes:
            openid: OpenID Connect authentication
            profile: User profile information
            email: User email address
            offline_access: Offline access (refresh tokens)
            org:read: Read organization information
            org:write: Update organization settings
            org:admin: Full organization administration
            user:read: Read user profiles
            user:write: Update user profiles
            user:invite: Invite new users
            user:delete: Delete users
            usergroup:read: Read user groups
            usergroup:write: Create and manage user groups
            team:read: Read team information
            team:write: Create and manage teams
            kb:read: Read knowledge bases and records
            kb:write: Create and update knowledge bases
            kb:delete: Delete knowledge bases and records
            kb:upload: Upload files to knowledge bases
            semantic:write: Execute semantic search
            semantic:read: Read semantic search results and history
            semantic:delete: Delete semantic search history
            conversation:read: Read conversations
            conversation:write: Create and manage conversations
            conversation:chat: Send messages in conversations
            project:read: Read projects and their conversations
            project:write: Create and manage projects
            project:delete: Delete projects
            agent:read: Read AI agents
            agent:write: Create and manage AI agents
            agent:execute: Execute AI agents
            connector:read: Read connector configurations
            connector:write: Create and update connectors
            connector:sync: Trigger connector synchronization
            connector:delete: Delete connectors
            config:read: Read system configuration
            config:write: Update system configuration
            crawl:read: Read crawling jobs
            crawl:write: Create and manage crawling jobs
x-refined-from:
- pipeshub-openapi.yaml
- pipeshub-openapi.yml