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MySQL MCP服务器,提供SQL查询和表结构查询功能

Project description

MySQL MCP Server

这是一个基于FastMCP的MySQL数据库查询服务器,提供了以下功能:

  • 执行SQL查询(仅支持SELECT语句)
  • 获取表结构信息
  • 列出数据库中的所有表

MCP 配置

本项目支持通过多种客户端配置 MCP 服务器,以便与各种 IDE 或工具集成。以下是一些常见客户端的配置示例:

Windsurf / Cursor / Claude

对于基于 Windsurf 框架的客户端(如 Cursor 和 Claude),您可以在 ~/.codeium/windsurf/mcp_config.json 文件中配置 MCP 服务器。以下是一个示例配置:

{
  "mcpServers": {
    "jewei-mysql": {
      "disabled": false,
      "command": "uvx",
      "args": [
        "jewei-mysql-mcp-server"
      ],
      "env": {
        "DB_HOST": "your_db_host",
        "DB_USER": "your_db_user",
        "DB_PASSWORD": "your_db_password",
        "DB_NAME": "your_db_name",
        "DB_PORT": "your_db_port"
      }
    }
  }
}

请将 your_db_host, your_db_user, your_db_password, 和 your_db_name 替换为您的实际数据库连接信息。

Cline

对于 Cline 客户端,您可以在其配置文件中添加类似的 MCP 服务器配置。具体的配置方式请参考 Cline 的官方文档。通常,您需要指定服务器的名称、命令、参数和环境变量。

// Cline 配置文件示例 (具体格式请参考 Cline 文档)
{
  "mcpServers": {
    "jewei-mysql": {
      "command": "uvx",
      "args": [
        "jewei-mysql-mcp-server"
      ],
      "env": {
        "DB_HOST": "your_db_host",
        "DB_USER": "your_db_user",
        "DB_PASSWORD": "your_db_password",
        "DB_NAME": "your_db_name",
        "DB_PORT": "your_db_port"
      }
    }
  }
}

请将示例中的占位符替换为您的实际数据库连接信息,并根据 Cline 的具体配置格式进行调整。

安装

  1. 克隆仓库
  2. 安装依赖:pip install -r requirements.txt
  3. 配置环境变量(参见下文)

配置

在项目根目录创建.env文件,包含以下环境变量:

DB_HOST=localhost
DB_PORT=3306
DB_USER=root
DB_PASSWORD=your_password
DB_NAME=your_database

运行

使用uvx安装并运行(推荐)

uvx --from jewei-mysql-mcp-server jewei-mysql-mcp-server

或者从源码运行

python -m jewei_mysql_mcp_server.server

功能

执行SQL查询

执行SQL查询并返回结果集(仅支持SELECT语句)。

获取表结构信息

获取指定表的结构信息,包括列信息、主键、外键和索引。

列出数据库中的所有表

列出指定数据库中的所有表。

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