Agent tools & MCP (Comfy Cloud MCP)

Last updated: June 12, 2026

This article explains what Comfy Cloud MCP is and how to access it.

Q. What is Comfy Cloud MCP?

Comfy Cloud MCP allows supported AI assistants to interact with Comfy Cloud using natural language.

Supported capabilities may include:

  • Generating images, video, audio, and 3D

  • Searching models and nodes

  • Running ComfyUI workflows on Comfy Cloud GPUs

Supported clients may include:

  • Claude Desktop

  • Claude Code

  • Cursor

  • Amp

No local GPU is required.

Please note that Comfy Cloud MCP is currently in closed beta.

Q. What do I need to use Comfy Cloud MCP?

To use Comfy Cloud MCP:

  • An active Comfy Cloud subscription

  • Access to the closed beta

  • Authentication through OAuth (where supported) or a Comfy API key

If you do not currently have access, please join the waitlist via the docs.

Q. How do I connect to Comfy Cloud MCP?

Comfy Cloud MCP is hosted at:

https://cloud.comfy.org/mcp

Some supported clients provide one-click setup and may automatically configure the connection.

Manual setup is also supported.

Authentication may use:

  • OAuth

  • X-API-Key using your Comfy API key

After setup, restart your client.

For setup instructions:

👉 See Comfy Cloud MCP setup & tools

Q. My MCP server isn't showing up

Try:

  • Restarting your client

  • Confirming the MCP URL is correct

  • Checking your API key configuration

For generating API keys:

👉 See How to generate a Comfy API key

Q. Can I use Comfy Cloud MCP right now?

Only users included in the closed beta can access Comfy Cloud MCP.

If access is unavailable, please join the waitlist through the docs.

Q. Where can I learn more?