io.github.GermaniU/comfyui-mcp

ComfyUI MCP

Is the ComfyUI MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-26.

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

alive probed 2026-11-14 · unchanged since 2026-10-26

6tools

2.3ktokens in Claude Opus 5.5

1.1 %of Claude's 200k window

0.9×the median server

1.4 sto initialize

239 msto list tools

Run it: docker run -i --rm ghcr.io/germaniu/comfyui-mcp:0.1.1 (stdio, probed in a container with the network off)
Host: ghcr.io
Reports itself as: comfyui-image 4.1.0
Capabilities: logging, prompts, resources, tools
Instructions: none
Of a 1M window: 0.2 % of a 1M context window
Count: 2.3k tokens in Claude Opus 5.5, exact, measured 2026-10-26. With the Claude Code prefix mcp__…__ on each tool name: 2.4k. The o200k_base estimate is 1.3k. Counted again when the tool definitions change. Method.
Repository: https://github.com/GermaniU/comfyui-mcp
Registry: active, updated 2026-10-17 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.82×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
generate_image	697	382	30 %
generate_video	651	357	28 %
img2img	615	337	27 %
comfy_view_url	142	78	6 %
list_models	97	53	4 %

Other registry entries on ghcr.io, the ones next to this name; all of them.

Fraise io.github.FraiseHQ/fraise · alive
NotifyHub — Unified Notification MCP Server io.github.GabrielBBaldez/notify-hub · crashed on start
io.github.GarAlex/promoshot · alive
Project Brain io.github.Gentleelephant/project-brain · alive
MCP Memory io.github.GermaniU/mcp-memory · alive
MinerU MCP io.github.GermaniU/mineru-mcp · alive
io.github.GoPlasmatic/orion · alive
Abnormal MCP Server io.github.GregDog/mcp-server-abnormal · alive

Servers that mention comfyui.

io.github.runcomfy-com/runcomfy-mcp · needs auth
Local GPU Imagegen io.github.zc4578980-tech/local-gpu-imagegen · alive
AgentTakt io.github.ryoohshima/agenttakt · alive
Local GPU Imagegen io.github.ChevalGrand520/local-gpu-imagegen · alive
Quinn's Conveyance — Paid ComfyUI Knowledge MCP io.github.jkomalleyjr/quinns-conveyance · alive
io.github.artokun/comfyui-mcp · alive
io.github.MetaBrain-Labs/comfyui-mcp-server · no executable
ComfyUI Builder io.github.MIt9/comfy-ui-builder · no executable

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.