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MCP MySQL 本地数据库服务

MCP MySQL 本地数据库服务

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github.com/TristanLibDatabases4Updated 87w ago
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About MCP MySQL 本地数据库服务

MCP MySQL 本地数据库服务 connects to a local MySQL database and provides database operations through a REST API. It is designed for personal use and can be integrated with Cursor as an MCP service.

Key features

  1. 01Connect to local MySQL
  2. 02List databases and tables
  3. 03Retrieve table structure
  4. 04Run parameterized queries
  5. 05Support SSE connections
  6. 06Restrict queries to SELECT by default

Use cases

  1. 01Inspect local database tables and schemas
  2. 02Run parameterized SELECT queries
  3. 03Connect Cursor to a local MySQL database

MCP support

It can be integrated with Cursor as an MCP service using SSE or command configuration, exposing local MySQL operations through its API.

Configuration

Remote servers need no local install. Pick your client, then copy the config or install in one click.

Endpointhttp://localhost:3000/api/sse
Copy install command
Claude CodeTerminal
Cursor.cursor/mcp.json
VS Code.vscode/mcp.json
Claude Desktopclaude_desktop_config.json
Windsurf~/.codeium/windsurf/mcp_config.json

Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.

Tools

Details

From the project README

MCP MySQL 本地数据库服务

MCP MySQL服务是一个轻量级的个人使用服务程序,用于连接和操作本地MySQL数据库。此服务可作为Cursor的MCP服务使用,通过API接口使Cursor能够轻松地执行各种数据库操作。

特性

  • 连接本地MySQL数据库
  • 提供RESTful API进行数据库操作
  • 支持参数化查询防止SQL注入
  • 支持SSE (Server-Sent Events) 推送能力
  • 支持作为Cursor MCP服务集成

快速开始

前置条件
  • Node.js (v14+)
  • MySQL服务器
安装
  1. 克隆此仓库
  2. 安装依赖
    npm install
    
  3. 创建并配置.env文件
    # 服务器配置
    PORT=3000
    NODE_ENV=development
    
    # MySQL数据库配置
    DB_HOST=localhost
    DB_PORT=3306
    DB_USER=你的用户名
    DB_PASSWORD=你的密码
    DB_NAME=你的数据库名
    
    # API配置
    API_KEY=你的API密钥
    
运行
npm start

开发模式(自动重启):

npm run dev

API接口

获取所有数据库
GET /api/databases
获取数据库的所有表
GET /api/databases/:database/tables
获取表结构
GET /api/databases/:database/tables/:table/structure
执行查询
POST /api/query
Content-Type: application/json

{
  "sql": "SELECT * FROM users WHERE age > ?",
  "params": [18],
  "limit": 10,
  "offset": 0
}
SSE连接
GET /api/sse?apiKey=your-api-key

在Cursor中使用

SSE方式
{
  "name": "MySQL数据库服务",
  "url": "http://localhost:3000/api/sse",
  "type": "sse"
}
Command方式
{
  "name": "MySQL数据库服务",
  "command": "node /path/to/mcp_server_mysql/src/app.js",
  "type": "command"
}

安全性考虑

  • 此服务仅限本地使用,不建议暴露到公网
  • 使用API密钥保护接口
  • 默认只允许执行SELECT查询

许可证

MIT

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