MCP server (HTTP/SSE) for image generation with ComfyUI (SDXL) on your own GPU. Python + FastMCP. Self-hosted, MIT.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add comfyui-germaniu --env MCP_AUTH_TOKEN='<MCP_AUTH_TOKEN>' -- docker run -i --rm -e MCP_AUTH_TOKEN ghcr.io/germaniu/comfyui-mcp:0.1.1~/.codex/config.toml
[mcp_servers.comfyui-germaniu]
command = "docker"
args = ["run", "-i", "--rm", "-e", "MCP_AUTH_TOKEN", "ghcr.io/germaniu/comfyui-mcp:0.1.1"]
env = { MCP_AUTH_TOKEN = "<MCP_AUTH_TOKEN>" }
# codex mcp add comfyui-germaniu --env MCP_AUTH_TOKEN='<MCP_AUTH_TOKEN>' -- docker run -i --rm -e MCP_AUTH_TOKEN ghcr.io/germaniu/comfyui-mcp:0.1.1~/.cursor/mcp.json
{
"mcpServers": {
"comfyui-germaniu": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"MCP_AUTH_TOKEN",
"ghcr.io/germaniu/comfyui-mcp:0.1.1"
],
"env": {
"MCP_AUTH_TOKEN": "<MCP_AUTH_TOKEN>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"comfyui-germaniu": {
"type": "stdio",
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"MCP_AUTH_TOKEN",
"ghcr.io/germaniu/comfyui-mcp:0.1.1"
],
"env": {
"MCP_AUTH_TOKEN": "<MCP_AUTH_TOKEN>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"comfyui-germaniu": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"MCP_AUTH_TOKEN",
"ghcr.io/germaniu/comfyui-mcp:0.1.1"
],
"env": {
"MCP_AUTH_TOKEN": "<MCP_AUTH_TOKEN>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"comfyui-germaniu": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"MCP_AUTH_TOKEN",
"ghcr.io/germaniu/comfyui-mcp:0.1.1"
],
"env": {
"MCP_AUTH_TOKEN": "<MCP_AUTH_TOKEN>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"comfyui-germaniu": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"MCP_AUTH_TOKEN",
"ghcr.io/germaniu/comfyui-mcp:0.1.1"
],
"env": {
"MCP_AUTH_TOKEN": "<MCP_AUTH_TOKEN>"
}
}
}
}Environment variables
MCP_AUTH_TOKEN
Replace the placeholders with your own credentials and keep them out of version control.