ComfyUI MCP Server

Connects AI assistants to ComfyUI for image, video, and audio generation, providing full control over ComfyUI through 40+ tools including quick generation, cloud API nodes, and custom workflow building.

→ halbert04/comfyui-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 1 credential: COMFY_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configCOMFYUI_URL— "": "http://127.0.0.1:8188",

configCOMFYUI_TIMEOUT— 300 Max wait time for job completion (seconds)

configCOMFYUI_POLL_INTERVAL— 1.0 Polling interval for job status (seconds)

configCOMFYUI_MCP_TRANSPORT— stdio Transport mode: stdio or streamable-http

configCOMFYUI_MCP_HOST— 127.0.0.1 Host for HTTP transport

configCOMFYUI_MCP_PORT— 8200 Port for HTTP transport

🔐 secretCOMFY_API_KEY— Cloud-based tools (dalle3_image, gpt_image_generate, sora_video_generate, run_api_node) require a [Comfy.org](https://comfy.org) API key with credits loaded. Set it via the environment variable.

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/halbert04-comfyui-mcp-1ml92s)](https://m8ven.ai/mcp/halbert04-comfyui-mcp-1ml92s)

commit: 050c532cd87f02fdbfbb7b708d5c4466f31f8ce1

code hash: e181b580fa53abe7986b1e7a102e7ea79d38a153f02f2fe5b0dde9bd40e80867

verified: 6/22/2026, 12:33:46 PM

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