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MCP Server Basic Example

by ugundhar

MCP 服务器基本示例

这是模型上下文协议 (MCP) 服务器实现的基本示例,演示了包括工具和资源在内的核心功能。

设置步骤

  1. 初始化项目(转到任何本地文件夹并启动 powershell 或 cmd):
uv init mcp-server-basic cd mcp-server-basic
  1. 创建虚拟环境并激活

uv venv .venv\Scripts\activate
  1. 安装依赖项:
uv add "mcp[cli]"

或者

uv add -r requirements.txt

特征

该服务器实现了以下功能:

工具

  • add(a: int, b: int) :将两个数字相加
  • subtract(a: int, b: int) :从第一个数字中减去第二个数字

资源

  • greeting://{name} :返回个性化问候语

运行服务器

要使用 MCP Inspector 运行服务器进行开发:

uv run mcp dev main.py

要正常运行服务器:

uv run mcp run

要在 Claude 桌面应用程序中安装服务器:

uv run mcp install main.py

MCP 在 VS 代码中连接

  • 在 vs code 中打开文件夹/mcp-server-basic
  • 打开终端并运行以下命令:
uv run main.py
  • 单击 Cntrl+Shift+I 在 VS Code 中启动聊天
  • 使用 Github 登录并设置
  • 请按照以下步骤操作(为 vs 代码用户设置添加 mcp 配置的两种方法):

#来自 mcp 的你好

-
security - not tested
F
license - not found
-
quality - not tested

模型上下文协议服务器的示例实现,使用简单的算术工具和问候资源展示核心功能。

  1. 设置步骤
    1. 特征
      1. 工具
      2. 资源
    2. 运行服务器
      1. MCP 在 VS 代码中连接

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