comfy-mcp

Item: comfy-mcp
Rating: 74
Author: M8ven

MCP server that enables AI agents to control a local ComfyUI instance for image generation, allowing workflow understanding, parameter modification, execution, and model discovery.

→ cuzelac/comfy-mcp · listed on glama

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// key findings

⚠️

Tool descriptions don’t match what handlers do

1 tool describes read intent but its handler mutates — list_workflows (line 11: mkdir(WORKFLOWS_DIR, { recursive: true }))

✅

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: MCP_TLS_KEY

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

// known CVEs in dependencies1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

lowtsup@8.3.0GHSA-3mv9-4h5g-vhg3

tsup DOM Clobbering vulnerability

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

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

configCOMFYUI_HOST— "": "127.0.0.1:8000"

configCOMFYUI_WORKFLOWS_DIR— ~/.comfy-mcp/workflows Local workflow storage directory

configMCP_PORT

configMCP_TLS_CERT

🔐 secretMCP_TLS_KEY

configMCP_TRANSPORT

// 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 7 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/cuzelac-comfy-mcp-xobd1r)](https://m8ven.ai/mcp/cuzelac-comfy-mcp-xobd1r)

commit: bb1ef210fbf67fb7a6f8af5106d280e70d09f8aa

code hash: f4a09af45afbfd0092f3878b0dd1dcb2ccc9d0e4aea33417774eb49a07ec6dc5

verified: 7/22/2026, 8:45:25 AM

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