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

# List Controllers

> List all controllers organized by type.

Detects both single-file controllers (controller.py) and
package-style controllers (controller/controller.py).

Returns:
    Dictionary mapping controller types to lists of controller names



## OpenAPI

````yaml /api-reference/openapi.json get /controllers
openapi: 3.1.0
info:
  title: Hummingbot API
  description: API for managing Hummingbot trading instances
  version: 1.0.1
servers:
  - url: http://localhost:8000
    description: Local development server
security: []
paths:
  /controllers:
    get:
      tags:
        - Controllers
      summary: List Controllers
      description: |-
        List all controllers organized by type.

        Detects both single-file controllers (controller.py) and
        package-style controllers (controller/controller.py).

        Returns:
            Dictionary mapping controller types to lists of controller names
      operationId: list_controllers_controllers_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                additionalProperties:
                  items:
                    type: string
                  type: array
                type: object
                title: Response List Controllers Controllers Get
      security:
        - HTTPBasic: []
components:
  securitySchemes:
    HTTPBasic:
      type: http
      scheme: basic

````