OpenObserve MCP API

openapi: 3.1.0
info:
  title: openobserve Actions MCP API
  description: OpenObserve API documents [https://openobserve.ai/docs/](https://openobserve.ai/docs/)
  contact:
    name: OpenObserve
    url: https://openobserve.ai/
    email: hello@zinclabs.io
  license:
    name: AGPL-3.0
    identifier: AGPL-3.0
  version: 0.90.0
tags:
- name: MCP
paths:
  /.well-known/oauth-authorization-server:
    post:
      tags:
      - MCP
      summary: 'Handler for OAuth 2.0 Authorization Server Metadata (Enterprise)

        RFC 8414: https://datatracker.ietf.org/doc/html/rfc8414

        This endpoint provides discovery information for OAuth clients

        Must be publicly accessible (no auth) per OAuth spec'
      operationId: OAuthServerMetadata
      responses:
        '200':
          description: Success
          content:
            application/json: {}
      x-o2-mcp:
        enabled: false
  /api/{org_id}/mcp:
    post:
      tags:
      - MCP
      summary: Handler for MCP POST requests (single request/response)
      description: 'Per MCP 2025-11-25 (Streamable HTTP transport):

        - Requests with `id` → 200 with JSON or SSE response

        - Notifications (no `id`) → 202 Accepted, no body

        - Validates `MCP-Protocol-Version` header on non-initialize requests'
      operationId: MCPRequest
      parameters:
      - name: org_id
        in: path
        description: Organization name
        required: true
        schema:
          type: string
      requestBody:
        description: MCP request payload
        content:
          application/json:
            schema:
              type: object
              required:
              - jsonrpc
              - method
              properties:
                id: {}
                jsonrpc:
                  type: string
                method:
                  type: string
                params: {}
        required: true
      responses:
        '200':
          description: Success
          content:
            application/json: {}
        '202':
          description: Accepted (notification, no response body)
        '400':
          description: Bad Request (unsupported protocol version)
        '500':
          description: Internal Server Error
      security:
      - Authorization: []
      x-o2-ratelimit:
        module: mcp
        operation: post
      x-o2-mcp:
        enabled: false
components:
  securitySchemes:
    Authorization:
      type: apiKey
      in: header
      name: Authorization
    BasicAuth:
      type: http
      scheme: basic