
hh mcp comfyui
基于Model Context Protocol (MCP)的ComfyUI图像生成服务,通过API调用本地ComfyUI实例生成图片,实现自然语言生图自由
Repository Info
About This Server
基于Model Context Protocol (MCP)的ComfyUI图像生成服务,通过API调用本地ComfyUI实例生成图片,实现自然语言生图自由
Model Context Protocol (MCP) - This server can be integrated with AI applications to provide additional context and capabilities, enabling enhanced AI interactions and functionality.
Documentation
ComfyUI MCP 服务
!Python 3.12+
这是一个基于Model Context Protocol (MCP)的ComfyUI图像生成服务,通过API调用本地ComfyUI实例生成图片。
功能特性
- 通过MCP协议提供图像生成服务,实现自然语言生图自由
- 支持动态替换工作流中的提示词和尺寸等参数
- 自动加载workflows目录下的工作流文件作为资源
新增功能记录
- [2025-06-29] 支持kontext图片编辑工作流 !edit-image-85457440acc11a9f386f8ef284fd62f2.jpg
- [2025-05-11] 支持工作流文件目录动态配置
- [2025-05-09] 增加docker构建方式,支持Python 3.12+
- [2025-05-07] 增加pip构建方式
- [2025-05-06] 把项目目录src/hh修改成src/hh_mcp_comfyui,增加uvx构建方式
- [2025-04-26] 增加图生图和移除背景样例工作流及支持图生图工具
- [2025-04-20] 加入文生图生成工具
效果
-
Cherry Studio中使用效果 !image-b8f946109d63fe1ccb5e2d63933e3f9e.png
-
Cline中使用效果 !cline_gen_image-48d8515e0b59cd313879c62a1546162d.png !ComfyUI_00020_-d9171f87fc9e67fcc1966cdbfb952a0c.png
安装依赖
1. 确保已安装Python 3.12+
2. 使用uv管理Python环境:
- 安装uv:
# On macOS and Linux. $ curl -LsSf https://astral.sh/uv/install.sh | sh # On Windows. $ powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex" # 更新uv(非必要操作): $ uv self update
测试运行服务
- uvx方式
$ uvx hh-mcp-comfyui INFO:hh_mcp_comfyui.server:Scanning for workflows in: C:\Users\tianw\AppData\Local\uv\cache\archive-v0\dp4MTo0f1qL0DdYF_BYCL\Lib\site-packages\hh_mcp_comfyui\workflows INFO:hh_mcp_comfyui.server:Starting ComfyUI MCP Server... - pip方式
$ pip install hh_mcp_comfyui $ python -m hh_mcp_comfyui INFO:hh_mcp_comfyui.server:Scanning for workflows in: F:\Python\Python313\Lib\site-packages\hh_mcp_comfyui\workflows INFO:hh_mcp_comfyui.server:Starting ComfyUI MCP Server...
出现上面的信息表示服务启动成功
使用方法
必须确保本地ComfyUI实例正在运行(默认地址: http://127.0.0.1:8188) ComfyUI安装地址
Cherry Studio、Cline、Cursor等客户端的使用方式
uvx MCP服务配置
{
"mcpServers": {
"hh-mcp-comfyui": {
"command": "uvx",
"args": [
"hh-mcp-comfyui@latest"
],
"env": {
"COMFYUI_API_BASE": "http://127.0.0.1:8188",
"COMFYUI_WORKFLOWS_DIR": "/path/hh-mcp-comfyui/workflows"
}
}
}
}
pip MCP服务配置
需要先执行命令窗口先执行:pip install hh_mcp_comfyui
{
"mcpServers": {
"hh-mcp-comfyui": {
"command": "python",
"args": [
"-m",
"hh_mcp_comfyui"
],
"env": {
"COMFYUI_API_BASE": "http://127.0.0.1:8188",
"COMFYUI_WORKFLOWS_DIR": "/path/hh-mcp-comfyui/workflows"
}
}
}
}
docker MCP服务配置
前提是已安装docker
{
"mcpServers": {
"hh-mcp-comfyui": {
"command": "docker",
"args": [
"run",
"--net=host",
"-v",
"/path/hh-mcp-comfyui/workflows:/app/workflows",
"-i",
"--rm",
"zjf2671/hh-mcp-comfyui:latest"
],
"env": {
"COMFYUI_API_BASE": "http://127.0.0.1:8188"
}
}
}
}
样例工作流copy到指定工作流目录:
(注意:使用下面uvx或pip方式找到你的安装工作流目录的位置把样例工作流添加进去,然后重启你的MCP服务)
-
uvx
$ uvx hh-mcp-comfyui!image-2-f89caf964efbccdad7b6fa2672d1cac0.png
-
pip
#首先安装依赖 $ pip install hh_mcp_comfyui $ python -m hh_mcp_comfyui!image-3-03a069f40492fea9947a351b8707aa3f.png
测试
使用MCP Inspector测试服务端工具
- uvx方式
$ npx @modelcontextprotocol/inspector uvx hh-mcp-comfyui - pip方式
$ pip install hh_mcp_comfyui $ npx @modelcontextprotocol/inspector python -m hh_mcp_comfyui - docker方式
$ npx @modelcontextprotocol/inspector docker run --net=host -i --rm zjf2671/hh-mcp-comfyui
然后点击连接如图即可调试: !image-1-44c6a003ee317093afe5a61cfe028720.png
使用注意事项(针对没有用过comfyui的特别注意)
- 默认工作流为
t2image_bizyair_flux - 图片尺寸默认为1024x1024
- 服务启动时会自动加载workflows目录下的所有JSON工作流文件
- 如果你使用的是本项目中的样例工作流需要在comfyui中下载个插件,详细操作请查看:样例工作流插件安装教程
- 如果使用你本地的comfyui工作流的话,先要保证你的工作流能在comfyui正常运行,然后需要导出(API)的JSON格式,并放入到你本地的
/path/hh_mcp_comfyui/workflows目录中
添加新工作流
-
将工作流JSON文件放入
/path/hh_mcp_comfyui/workflows目录中如果是uvx和pip启动方式请看上面 《样例工作流copy到指定工作流目录》 的使用方式
-
重启服务自动加载新工作流
开发
项目结构
.
├── .gitignore
├── .python-version
├── pyproject.toml
├── README.md
├── uv.lock
├── example/ # 示例工作流目录
│ └── workflows/
│ ├── i2image_bizyair_sdxl.json
│ ├── t2image_bizyair_flux.json
│ ├── i2image_cogview4.json
│ └── t2image_sd1.5.json
├── src/ # 源代码目录
│ └── hh_mcp_comfyui/
│ ├── comfyui_client.py # ComfyUI客户端实现
│ ├── server.py # MCP服务主文件
│ └── workflows/ # 工作流文件目录
初始化项目开发环境:
# Clone the repository.
$ git clone https://github.com/zjf2671/hh-mcp-comfyui.git
$ cd hh-mcp-comfyui
# Initialized venv
$ uv venv
# Activate the virtual environment.
$ .venv\Scripts\activate
# Install dependencies.
$ uv lock
Resolved 30 packages in 1ms
# sync dependencies.
$ uv sync
Resolved 30 packages in 2.54s
Audited 29 package in 0.02ms
检查服务是否正常
$ uv --directory 你本地安装目录/hh-mcp-comfyui run hh-mcp-comfyui
INFO:__main__:Scanning for workflows in: D:\cygitproject\hh-mcp-comfyui\src\hh_mcp_comfyui\workflows
INFO:__main__:Registered resource: workflow://t2image_bizyair_flux -> t2image_bizyair_flux.json
INFO:__main__:Starting ComfyUI MCP Server...
使用MCP Inspector测试服务端工具
$ npx @modelcontextprotocol/inspector uv --directory 你本地安装目录/hh-mcp-comfyui run hh-mcp-comfyui
MCP配置
{
"mcpServers": {
"hh-mcp-comfyui": {
"command": "uv",
"args": [
"--directory",
"项目绝对路径(例如:D:/hh-mcp-comfyui)",
"run",
"hh-mcp-comfyui"
],
"env": {
"COMFYUI_API_BASE": "http://127.0.0.1:8188",
"COMFYUI_WORKFLOWS_DIR": "/path/hh-mcp-comfyui/workflows"
}
}
}
}
贡献
- Fork项目
- 创建特性分支 (
git checkout -b feature/AmazingFeature) - 提交更改 (
git commit -m 'Add some AmazingFeature') - 推送到分支 (
git push origin feature/AmazingFeature) - 打开Pull Request
如有问题可以到公众号中联系我:
Quick Start
Clone the repository
git clone https://github.com/zjf2671/hh-mcp-comfyuiInstall dependencies
cd hh-mcp-comfyui
npm installFollow the documentation
Check the repository's README.md file for specific installation and usage instructions.
Repository Details
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