ComfyUI Local MCP Server
by AkiraVD
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| COMFYUI_URL | No | ComfyUI server address | http://127.0.0.1:7821 |
| OPEN_IMAGES | No | Open each result in the system image viewer. Set `false` to disable. | true |
| SAVE_METADATA | No | Write a `.txt` next to each image with the request parameters (model, seed, …) | true |
| SAVE_METADATA_FAILED | No | Write `<name>-failed-<timestamp>.txt` for failed requests, including the error | true |
| COMFYUI_DEFAULT_MODEL | No | Model used when a call doesn't pass `model` | realvis |
| COMFYUI_UPSCALE_MODEL | No | File in ComfyUI's `upscale_models` folder. Must be a 4x model. | RealESRGAN_x4plus.pth |
| IMAGE_STORAGE_DIRECTORY | No | Where results are saved. Must already exist. | /tmp/mcp-server-comfyui-local |
| COMFYUI_CONTROLNET_MODEL | No | ControlNet Union file in ComfyUI's `controlnet` folder | xinsir-union-sdxl-promax.safetensors |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
This server cannot be deployed
Maintenance
ActivityMaintained
ResponsivenessNo issues