ComfyUI-MCP-Server-Python
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| LOCALE | No | Language for MCP tool descriptions. Options: en, zh-CN. | en |
| LOG_FILE | No | Optional absolute path for a log file. When set, logs are written to both stderr and this file. | |
| LOG_LEVEL | No | Minimum log level written to stderr. Options: DEBUG, INFO, WARNING, ERROR. | INFO |
| SYNC_MODE | No | Controls how the server detects workflow updates from ComfyUI. Options: timed, push, manual. | timed |
| LOG_RETAIN | No | Number of rotated log files to retain. | 7 |
| LOG_ROTATE | No | Log file rotation size. | 10 MB |
| MCP_SERVER_IP | No | MCP server IP address. | http://127.0.0.1 |
| MCP_SERVER_URL | No | MCP server bind address (URL). | http://127.0.0.1:8189/mcp |
| MCP_SERVER_PORT | No | MCP server port. | 8189 |
| COMFY_UI_SERVER_IP | No | Full URL of your ComfyUI server. No trailing slash. | http://127.0.0.1:8188 |
| WORKFLOW_NAME_REGEX | No | Regex identifying the workflow name node title. Must contain one capture group. | ^==(.+?)==$ |
| COMFY_UI_SERVER_HOST | No | Host (without protocol) of ComfyUI server, used for WebSocket connections. | 127.0.0.1 |
| COMFY_UI_SERVER_PORT | No | Port of ComfyUI server. | 8188 |
| WORKFLOW_PARAM_REGEX | No | Regex identifying configurable parameter node titles. Must contain one capture group. | ^=>(.+)$ |
| COMFY_UI_INSTALL_PATH | No | Absolute path to your LOCAL ComfyUI installation root directory. Required for push mode. | |
| SYNC_POLL_INTERVAL_SECONDS | No | Polling interval in seconds for timed mode. | 3 |
| ONDEMAND_REFRESH_COOLDOWN_SECONDS | No | Cooldown in seconds between manual mode refreshes. | 3 |
| SYNC_EVENT_FALLBACK_INTERVAL_SECONDS | No | Fallback polling interval in seconds for push mode. | 300 |
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 | |
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