ComfyUI MCP Server

by germaniuio.github.GermaniU/comfyui-mcpv0.1.1

MCP server that wraps ComfyUI (SDXL/Wan 2.2) for image and short-video generation.

1Dockerstdioofficial registry

context tax

pending

security

97/100

cold start

pending

freshness

Active1d ago

Our reading of ComfyUI, from the data

ComfyUI is a images, video & audio MCP server from germaniu, listed in the official MCP Registry.

We haven't measured its tool list yet, so its token cost is unknown.

Maintenance is active: the last public signal was in the last day (2026-10-17). For comparison, 73% of images, video & audio servers are active or maintained.

With 1 GitHub stars it ranks #563 of 2,354 images, video & audio servers we index.

It runs locally on your machine over stdio and needs one secret (MCP_AUTH_TOKEN); use a scoped, least-privilege key.

Install ComfyUI MCP server

claude mcp add comfyui-germaniu -e MCP_AUTH_TOKEN='<mcp-auth-token>' -- docker run -i --rm -e MCP_AUTH_TOKEN ghcr.io/germaniu/comfyui-mcp:0.1.1 --stdio

{
  "mcpServers": {
    "comfyui-germaniu": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "MCP_AUTH_TOKEN",
        "ghcr.io/germaniu/comfyui-mcp:0.1.1",
        "--stdio"
      ],
      "env": {
        "MCP_AUTH_TOKEN": "<mcp-auth-token>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "comfyui-germaniu": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "MCP_AUTH_TOKEN",
        "ghcr.io/germaniu/comfyui-mcp:0.1.1",
        "--stdio"
      ],
      "env": {
        "MCP_AUTH_TOKEN": "<mcp-auth-token>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "comfyui-germaniu": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "MCP_AUTH_TOKEN",
        "ghcr.io/germaniu/comfyui-mcp:0.1.1",
        "--stdio"
      ],
      "env": {
        "MCP_AUTH_TOKEN": "<mcp-auth-token>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "comfyui-germaniu": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "MCP_AUTH_TOKEN",
        "ghcr.io/germaniu/comfyui-mcp:0.1.1",
        "--stdio"
      ],
      "env": {
        "MCP_AUTH_TOKEN": "<mcp-auth-token>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
COMFYUI_URL	—	—	Loopback URL of the ComfyUI engine. Inside a container 127.0.0.1 is the container itself, so point it at the host running ComfyUI (e.g. http://host.docker.internal:8188 or the LAN IP).
COMFYUI_PUBLIC_URL	—	—	LAN base URL used to build direct image download links.
MCP_AUTH_TOKEN	—	yes	Only applies when the container runs in HTTP mode. If set, every HTTP request must carry an Authorization: Bearer header.

Security signals

97/100 — no known issues found as of 2026-10-19, from the checks below. This is not a guarantee of safety; review what a server can do before connecting it.

Deductions

No security policy (SECURITY.md)-3

Checks

✓Repository hygiene (archived, activity, license, security policy)
○Package metadata (install scripts, provenance) — pending
○Tool descriptions (prompt-injection and hidden-text heuristics) — pending
○Source scan (secrets, CVEs, risky code) by vectra-guard — pending

Scan it yourself before installing with vectra-guard, the open-source agent security CLI. Scoring rules

Freshness

Active — last maintenance signal 1d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-17 · 1d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-17 · 1d ago · official registry · v0.1.1

How it compares in Images, Video & Audio

Against the most-starred images, video & audio servers we index. Token cost is per model turn, measured from each server's live tool list.

Server	Stars	Tools	Tokens / turn	Freshness	Runs
ComfyUI (this)	1	—	not measured	Active	local
Screenpipe	21,982	—	not measured	Active	—
screenpipe	21,982	—	not measured	Active	local
FunASR	20,748	—	not measured	Active	local
Agent-Native Analytics	7,433	—	not measured	Active	hosted
Remove AI Watermarks	6,054	—	not measured	Active	local

All images, video & audio MCP servers

FAQ

›How do I install the ComfyUI MCP server in Claude Code?

Run: claude mcp add comfyui-germaniu -e MCP_AUTH_TOKEN='<mcp-auth-token>' -- docker run -i --rm -e MCP_AUTH_TOKEN ghcr.io/germaniu/comfyui-mcp:0.1.1 --stdio. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does ComfyUI require an API key?

Yes. It expects MCP_AUTH_TOKEN, of which 1 is a secret.

›Can I use ComfyUI as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is ComfyUI in the official MCP registry?

Yes, as io.github.GermaniU/comfyui-mcp.

Sources and method

Official MCP Registry entry: updated 2026-10-17
GitHub repository: fetched 2026-10-19
Package registry (npm / PyPI): listed
Security signals, computed by us: 2026-10-19
Last checked against all sources: 2026-10-19

The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.

License: MIT
Last commit: 2026-10-17
oci: ghcr.io/germaniu/comfyui-mcp:0.1.1
Indexed from: registry

Repository

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size = stars · dark = fresh

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Add to your README

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