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@zengzizhao/mcp-test-server

v0.0.2

Published

一个基于 **Model Context Protocol (MCP)** 的示例服务,通过 **stdio** 方式与 MCP Client(如 Cursor 等)通信。

Readme

my-mcp-server

一个基于 Model Context Protocol (MCP) 的示例服务,通过 stdio 方式与 MCP Client(如 Cursor 等)通信。

目前提供:

  • 工具(Tool):query_user(按用户 ID 查询用户信息)
  • 资源(Resource):docs://guide(使用指南资源,当前内容为空,可自行补充)

安装依赖

在项目根目录执行:

pnpm install

如未安装 pnpm,也可以使用 npm:

npm install

本地启动(手动)

该服务使用 stdio 传输,通常由 MCP Client 启动并托管进程;你也可以本地直接运行来观察启动日志:

node test.js

你会看到控制台输出:

  • hello mcp

注意:stdio 模式下,服务会等待客户端通过标准输入与其通信;直接运行时不会有更多输出属于正常现象。


在 MCP Client 中配置

{
  "mcpServers": {
    "test": {
      "command": "npx",
      "args": ["@zengzizhao/mcp-test-server"]
    }
  }
}

能力说明

Tool: query_user

用途:查询“内置模拟数据库”中的用户信息。

  • Tool 名称:query_user
  • 入参:
    • userIdstring,例如:001 / 002 / 003
  • 返回:文本信息,包含用户的 ID / 姓名 / 邮箱 / 角色

示例

当你在 MCP Client 中提问类似:

  • “帮我查一下用户 001 的信息”
  • “用户 003 是谁?邮箱是什么?”

Client 可能会自动调用该工具,效果类似:

  • 输入:{ "userId": "001" }
  • 输出:

如果用户不存在,会返回提示:

  • “用户 ID xxx 不存在。可用的 ID: 001, 002, 003”

Resource: docs://guide

用途:提供一个静态资源入口,URI 为 docs://guide

  • 资源名称:使用指南
  • URI:docs://guide
  • MIME:text/plain
  • TEXT:MCP Server 使用指南。功能:提供用户查询等工具。使用:在 Cursor 等 MCP Client 中通过自然语言对话,Cursor 会自动调用相应工具。