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

# List Available Tools

> List all tool *types* from the registry (one entry per tool_key).



## OpenAPI

````yaml https://api.mrassistant.ai/openapi.json get /agents/{agent_id}/tools/registry/available
openapi: 3.1.0
info:
  title: Backend - Multilingual Voice Agent System
  description: FastAPI backend for multilingual voice agents with tool use
  version: 1.0.0
servers: []
security: []
paths:
  /agents/{agent_id}/tools/registry/available:
    get:
      tags:
        - Agent Tools
      summary: List Available Tools
      description: List all tool *types* from the registry (one entry per tool_key).
      operationId: list_available_tools_agents__agent_id__tools_registry_available_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                items:
                  additionalProperties: true
                  type: object
                type: array
                title: >-
                  Response List Available Tools Agents  Agent Id  Tools Registry
                  Available Get
      security:
        - HTTPBearer: []
components:
  securitySchemes:
    HTTPBearer:
      type: http
      scheme: bearer

````