> ## Documentation Index
> Fetch the complete documentation index at: https://developers.myhero.so/llms.txt
> Use this file to discover all available pages before exploring further.

# List MCP tools

> Returns the catalog of MCP tools available to the authenticated user along with system `instructions`.

Each tool entry includes its `name`, `description`, JSON-Schema `parameters`, and behavior `annotations`.

Requires OAuth authentication.



## OpenAPI

````yaml get /mcp/tools
openapi: 3.1.0
info:
  title: HERO API
  version: current
  description: |-
    The HERO REST API.

    See https://developers.myhero.so for the rendered docs.
servers:
  - url: https://app.myhero.so
security: []
paths:
  /mcp/tools:
    get:
      tags:
        - MCP
      summary: List MCP tools
      description: >-
        Returns the catalog of MCP tools available to the authenticated user
        along with system `instructions`.


        Each tool entry includes its `name`, `description`, JSON-Schema
        `parameters`, and behavior `annotations`.


        Requires OAuth authentication.
      operationId: mcpListTools
      responses:
        '200':
          description: 200 response
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    properties:
                      tools:
                        type: array
                        items:
                          type: object
                          properties:
                            name:
                              type: string
                            description:
                              type: string
                            parameters:
                              type: object
                              additionalProperties: {}
                            annotations:
                              type: object
                              properties:
                                readOnlyHint:
                                  type: boolean
                                  example: false
                                destructiveHint:
                                  type: boolean
                                  example: false
                                idempotentHint:
                                  type: boolean
                                  example: false
                                openWorldHint:
                                  type: boolean
                                  example: false
                          required:
                            - name
                            - description
                            - parameters
                            - annotations
                      instructions:
                        type: string
                    required:
                      - tools
                      - instructions
                required:
                  - data
        '401':
          description: 401 response
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                    description: |-
                      Error class name (e.g.

                      ValidationError, NotFound)
                  message:
                    type: string
                    description: Human-readable error message
                  details:
                    type: array
                    items: {}
                required:
                  - error
                  - message
        '403':
          description: 403 response
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                    description: |-
                      Error class name (e.g.

                      ValidationError, NotFound)
                  message:
                    type: string
                    description: Human-readable error message
                  details:
                    type: array
                    items: {}
                required:
                  - error
                  - message
      security:
        - oauth2: []
components:
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://app.myhero.so/oauth/authorize
          tokenUrl: https://app.myhero.so/oauth/token
          scopes: {}

````