Connects Claude to MySQL databases (including AWS RDS) to execute queries, explore schemas, and analyze table structures. Provides secure database access with SSL support and connection pooling.

Provides direct interface to MySQL databases for executing SQL queries and retrieving relational data with configurable connection parameters.

9418 views4Local (stdio)

What it does

  • Execute SQL queries with prepared statements
  • List databases, tables, and describe table structures
  • View table indexes and statistics
  • Connect to local MySQL or cloud instances
  • Inspect database schemas and metadata
  • Manage secure SSL connections

Best for

Database administrators managing MySQL instancesDevelopers analyzing database schemas and dataAWS RDS users needing database insightsData analysts querying MySQL databases
AWS RDS and cloud MySQL supportSSL security with connection poolingVS Code integration ready

About MySQL

MySQL is a community-built MCP server published by malove86 that provides AI assistants with tools and capabilities via the Model Context Protocol. Access MySQL databases, run SQL queries, and retrieve data easily with configurable parameters. Compatible with MySQL Wo It is categorized under databases.

How to install

You can install MySQL in your AI client of choice. Use the install panel on this page to get one-click setup for Cursor, Claude Desktop, VS Code, and other MCP-compatible clients. This server runs locally on your machine via the stdio transport.

License

MySQL is released under the MIT license. This is a permissive open-source license, meaning you can freely use, modify, and distribute the software.

mcp-mysql-server

一个基于Model Context Protocol的MySQL数据库操作服务器。该服务器使AI模型能够通过标准化接口与MySQL数据库进行交互。

安装

npx @malove86/mcp-mysql-server

配置

服务器支持两种部署模式:

1. 本地运行模式

在MCP设置配置文件中使用命令行运行:

{
  "mcpServers": {
    "mysql": {
      "command": "npx",
      "args": ["-y", "@malove86/mcp-mysql-server"],
      "env": {
        "MYSQL_HOST": "your_host",
        "MYSQL_USER": "your_user",
        "MYSQL_PASSWORD": "your_password",
        "MYSQL_DATABASE": "your_database",
        "MYSQL_PORT": "3306"
      }
    }
  }
}

2. 远程URL模式 (v0.2.2+)

指向远程运行的MCP服务器:

{
  "mcpServers": {
    "mcp-mysql-server": {
      "url": "http://your-server-address:port/mcp-mysql-server"
    }
  }
}

在远程服务器上,您需要设置环境变量后启动MCP服务器:

# 设置环境变量
export MYSQL_HOST=your_host
export MYSQL_USER=your_user
export MYSQL_PASSWORD=your_password
export MYSQL_DATABASE=your_database
export MYSQL_PORT=3306  # 可选,默认为3306

# 启动服务器
npx @malove86/mcp-mysql-server

注意:MYSQL_PORT是可选的,默认值为3306。

版本功能

v0.2.4+ 新特性

  • 多用户并发支持:服务器现在可同时处理多个用户的请求
  • 高效连接池管理:使用改进的连接池,支持最多50个并发连接
  • 请求级别隔离:每个请求都有唯一标识符,便于跟踪和调试
  • 详细日志记录:记录每个请求的执行过程和资源使用情况
  • 改进的错误处理:更精确地捕获和报告数据库错误
  • 性能优化:连接池复用和优化的连接管理提高处理速度

v0.2.2+ 特性

  • 自动数据库连接:在服务器启动时,如果设置了环境变量,会自动尝试连接数据库
  • 无需客户端参数:当使用URL模式时,客户端不需要提供数据库连接信息
  • 无感知数据库操作:可以直接使用list_tablesquery等工具,无需先调用connect_db
  • 更安全:敏感的数据库凭据只在服务器端存在,不会暴露在客户端对话中
  • 优雅的容错:即使初始连接失败,后续操作会自动重试连接

可用工具

1. connect_db

使用提供的凭据建立与MySQL数据库的连接。如果已通过环境变量设置了连接,此工具是可选的。

{
  "host": "localhost",
  "user": "root",
  "password": "your_password",
  "database": "your_database",
  "port": 3306  // 可选,默认为3306
}

2. query

执行SELECT查询,支持可选的预处理语句参数。

{
  "sql": "SELECT * FROM users WHERE id = ?",
  "params": [1]  // 可选参数
}

3. list_tables

列出已连接数据库中的所有表。

{}  // 从v0.2.4开始不再需要任何参数

4. describe_table

获取特定表的结构。

{
  "table": "users"
}

功能特点

  • 安全的连接处理,自动清理
  • 支持预处理语句参数
  • 全面的错误处理和验证
  • TypeScript支持
  • 自动连接管理
  • 服务器环境变量配置
  • 支持URL远程连接模式
  • 多用户并发支持
  • 高性能连接池

性能

  • 支持最多50个并发连接(可配置)
  • 连接池自动管理,提高资源利用率
  • 详细的请求跟踪和性能监控

安全性

  • 使用预处理语句防止SQL注入
  • 通过环境变量支持安全密码处理
  • 执行前验证查询
  • 完成后自动关闭连接
  • URL模式下敏感凭据不暴露在客户端
  • 连接隔离,防止用户间数据泄露

贡献

欢迎贡献!请随时提交Pull Request到 https://github.com/Malove86/mcp-mysql-server.git

许可证

MIT

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