What to expect
ComfyUI is a free program that makes pictures with AI models on your own computer. With this tool server she can list your workflows, run one with your words, and show you what came out.
It talks to the ComfyUI address you give it; a few of its tools can download models or custom nodes, and those ask you first. Its code comes from npm (the comfyui-mcp package, version 0.52.206); we tested that version.
What it can access or do
- Runs a program on this computer: npx -y comfyui-mcp@0.52.206
- Reaches: the ComfyUI address you give it
- Reaches: the internet, when you let a tool download a model or a custom node (those ask you first)
- Asks you for: ComfyUI address
Before you add it
- Requirements
- Node.js, ComfyUI running
- Supported systems
- Windows · macOS · Linux
- Recorded test environment
- Windows / Sara 2.57.0
Supported systems and recorded tests are different: the environment above is the one documented in this listing. External services and hardware may have their own costs.
Version notes and catalog checks
Review date: 2026-11-02
Started on Windows 11 with Sara 2.57.0: initialize and tools/list answered with 41 tools. Running a workflow needs ComfyUI running.
- First listing.
- Passed: limits
- Passed: manifest
- Passed: id
- Passed: secrets
- Passed: permissions — Reaches: the ComfyUI address you give it
- Passed: scan
- Passed: shots
- Passed: listing
Checks are evidence recorded by the catalog, not a guarantee that an add-on is risk-free.