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A simple MCP (Model Context Protocol) server demo

Project description

MCP Demo

一个简单的MCP (Model Context Protocol) 服务器演示包,可以通过Trae AI IDE使用。

功能特性

这个MCP服务器提供了三个简单的工具:

  1. echo - 回显输入的文本
  2. add - 计算两个数字的和
  3. greet - 生成多语言个性化问候语(支持中文、英文、法文、西班牙文)

安装

从PyPI安装

pip install mcp-demo

从源码安装

git clone https://github.com/yourusername/mcp-demo.git
cd mcp-demo
pip install -e .

在Trae中使用

  1. 安装包后,在Trae的MCP配置文件中添加以下配置:
{
  "mcpServers": {
    "mcp-demo": {
      "command": "uvx",
      "args": ["mcp-demo"]
    }
  }
}

或者如果你已经安装了包:

{
  "mcpServers": {
    "mcp-demo": {
      "command": "mcp-demo"
    }
  }
}
  1. 重启Trae,你就可以在对话中使用这些工具了!

使用示例

在Trae中,你可以这样使用:

  • "帮我回显一下'Hello World'"
  • "计算 15 + 27 的结果"
  • "用法语向Alice问好"

开发

本地开发环境设置

# 克隆仓库
git clone https://github.com/yourusername/mcp-demo.git
cd mcp-demo

# 安装开发依赖
pip install -e ".[dev]"

# 运行测试
pytest

构建和发布

# 构建包
python -m build

# 发布到PyPI(需要先配置PyPI凭据)
twine upload dist/*

许可证

MIT License - 详见 LICENSE 文件。

贡献

欢迎提交Issue和Pull Request!

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