How do I install ComfyUI Light MCP?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does ComfyUI Light MCP need an API key?

The publisher lists these environment variables: COMFYUI_URL, WORKFLOWS_DIR, DATA_DIR, OUTPUT_DIR, AUTO_SAVE_OUTPUTS, MAX_IN_FLIGHT, MAX_QUEUED_JOBS, JOB_TIMEOUT_MS.

What transport does ComfyUI Light MCP use?

ComfyUI Light MCP runs locally over stdio.

When was ComfyUI Light MCP last checked?

Last checked 2026-11-13. Workflow-first, Batch-native, Context-light.

ComfyUI Light MCP server

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Add to Cursor Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Local command

npx -y [email protected]

Credentials from the publisher

COMFYUI_URL — Required installation choice: your trusted running ComfyUI HTTP(S) endpoint. No credentials, query or fragment.
WORKFLOWS_DIR — Required absolute existing directory containing your reviewed workflow API JSON and manifest pairs.
DATA_DIR — Required absolute writable SQLite state directory. Use a separate directory per MCP process.
OUTPUT_DIR — Required absolute writable output/download/index directory.
AUTO_SAVE_OUTPUTS — Application default: true. Download outputs on completion; false defers downloads to result queries.
MAX_IN_FLIGHT — Application default: 1. Integer 1-64; includes uncertain submissions.
MAX_QUEUED_JOBS — Application default: 1. Integer 1-64, no greater than MAX_IN_FLIGHT.
JOB_TIMEOUT_MS — Application default: 600000. Integer 10000-86400000 milliseconds.

Claude Code has no install link for a local command. Copy the command below and run it in a terminal.

shClaude Code

1COMFYUI_URL=<value> WORKFLOWS_DIR=<value> DATA_DIR=<value> OUTPUT_DIR=<value> AUTO_SAVE_OUTPUTS=<value> MAX_IN_FLIGHT=<value> MAX_QUEUED_JOBS=<value> JOB_TIMEOUT_MS=<value> claude mcp add io.github.yuchen-ya-comfyui-light-mcp -- npx -y comfyui-light-mcp@0.3.0-rc.2

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "io.github.yuchen-ya-comfyui-light-mcp": {4      "command": "npx",5      "args": [6        "-y",7        "[email protected]"8      ],9      "env": {10        "COMFYUI_URL": "<value>",11        "WORKFLOWS_DIR": "<value>",12        "DATA_DIR": "<value>",13        "OUTPUT_DIR": "<value>",14        "AUTO_SAVE_OUTPUTS": "<value>",15        "MAX_IN_FLIGHT": "<value>",16        "MAX_QUEUED_JOBS": "<value>",17        "JOB_TIMEOUT_MS": "<value>"18      }19    }20  }21}

claude_desktop_config.json

Local · npmPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Local

Transport: stdio

From the publisher

Documentation

README is not crawled yet. Open the repository

Add this server

Host a copy with our keys and logs.

Server facts

Documentation

ComfyUI Light MCP

Tools

Questions

How do I install ComfyUI Light MCP?

Does ComfyUI Light MCP need an API key?

What transport does ComfyUI Light MCP use?

When was ComfyUI Light MCP last checked?