ComfyUI MCP Server

Instructions

    Returns list of template names for get_workflow_template().
    

Implementation Reference

• src/comfy_mcp_server/tools/workflow.py:471-479 (handler)

  The handler function for the list_templates tool. Decorated with @mcp.tool() for registration. Returns the list of keys from the TEMPLATES dictionary.

  def list_templates(ctx: Context = None) -> list:
      """List available workflow templates.
  
      Returns list of template names for get_workflow_template().
      """
      if ctx:
          ctx.info("Listing templates")
      return list(TEMPLATES.keys())

• src/comfy_mcp_server/tools/workflow.py:186-214 (helper)

  Predefined workflow templates dictionary used by the list_templates tool to list available templates.

  TEMPLATES = {
      "empty": {},
      "fal-flux-dev": {
          "1": {
              "class_type": "RemoteCheckpointLoader_fal",
              "inputs": {"ckpt_name": "fal-ai/flux/dev"},
          },
          "2": {"class_type": "StringInput_fal", "inputs": {"text": "A beautiful landscape"}},
          "3": {"class_type": "IntegerInput_fal", "inputs": {"value": 1024}},
          "4": {"class_type": "IntegerInput_fal", "inputs": {"value": 1024}},
          "5": {"class_type": "IntegerInput_fal", "inputs": {"value": 28}},
          "6": {"class_type": "FloatInput_fal", "inputs": {"value": 3.5}},
          "7": {
              "class_type": "SaveImage_fal",
              "inputs": {"filename_prefix": "flux_output", "images": ["1", 0]},
          },
      },
      "fal-flux-schnell": {
          "1": {
              "class_type": "RemoteCheckpointLoader_fal",
              "inputs": {"ckpt_name": "fal-ai/flux/schnell"},
          },
          "2": {"class_type": "StringInput_fal", "inputs": {"text": "A beautiful landscape"}},
          "3": {
              "class_type": "SaveImage_fal",
              "inputs": {"filename_prefix": "flux_schnell", "images": ["1", 0]},
          },
      },
  }

• src/comfy_mcp_server/tools/__init__.py:27-27 (registration)

  Call to register_workflow_tools within register_all_tools, which registers the list_templates tool among others.

  register_workflow_tools(mcp)