MySQL MCP Proxy
Provides tools to execute read-only SQL queries, list tables, describe table structure, and show create table statements for a MySQL database.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@MySQL MCP ProxyList all tables in the database."
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
MySQL MCP Proxy
一个基于 MCP (Model Context Protocol) 的 MySQL 数据库代理服务,支持通过 HTTP 远程访问数据库。
功能特性
✅ Streamable HTTP 传输 - 使用 MCP 最新标准协议
✅ API Key 认证 - Bearer Token 认证机制
✅ 只读安全 - 仅允许 SELECT/SHOW/DESCRIBE/EXPLAIN 查询
✅ Docker 部署 - 支持 Docker Compose 一键部署
✅ 健康检查 - 内置健康检查端点
Related MCP server: mysql-mcp-server
提供的 MCP 工具
工具名 | 描述 |
| 执行只读 SQL 查询(SELECT/SHOW/DESCRIBE/EXPLAIN) |
| 列出当前数据库中的所有表 |
| 查看指定表的结构 |
| 显示创建表的 SQL 语句 |
快速开始
1. 配置环境变量
cp .env.example .env编辑 .env 文件:
# MySQL 配置
MYSQL_HOST=your-mysql-host
MYSQL_PORT=3306
MYSQL_USER=your-readonly-user
MYSQL_PASSWORD=your-password
MYSQL_DATABASE=your-database
# API Key(生成一个强随机字符串)
API_KEY=your-secure-api-key-here
# 服务端口
PORT=30002. 使用 Docker Compose 部署
# 构建并启动
docker-compose up -d --build
# 查看日志
docker-compose logs -f
# 停止服务
docker-compose down3. 不使用 Docker 部署
# 安装依赖
npm install
# 构建
npm run build
# 启动
npm start本地 Claude Code 配置
在你的 Claude Code 配置文件中添加远程 MCP 服务器:
macOS/Linux: ~/.claude/settings.json
Windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"remote-mysql": {
"command": "npx",
"args": ["-y", "@pyroprompts/mcp-stdio-to-streamable-http-adapter"],
"env": {
"URI": "https://your-server.com/mcp",
"MCP_NAME": "remote-mysql",
"BEARER_TOKEN": "your-api-key-here"
}
}
}
}API 端点
端点 | 方法 | 描述 |
| POST | MCP 消息端点 |
| GET | SSE 流(需要 session ID) |
| DELETE | 关闭会话 |
| GET | 健康检查 |
| GET | 服务信息 |
测试连接
# 健康检查
curl http://localhost:3000/health
# MCP 初始化测试
curl -X POST http://localhost:3000/mcp \
-H "Authorization: Bearer your-api-key" \
-H "Content-Type: application/json" \
-d '{
"jsonrpc": "2.0",
"id": 1,
"method": "initialize",
"params": {
"protocolVersion": "2024-11-05",
"capabilities": {},
"clientInfo": {
"name": "test-client",
"version": "1.0.0"
}
}
}'安全建议
使用 HTTPS - 在生产环境中,使用 Nginx 反向代理配置 SSL 证书
强 API Key - 使用至少 32 字符的随机字符串
数据库只读账户 - 为此服务创建专门的只读数据库用户
IP 白名单 - 在防火墙层面限制访问 IP
创建 MySQL 只读用户
CREATE USER 'mcp_readonly'@'%' IDENTIFIED BY 'your-secure-password';
GRANT SELECT, SHOW VIEW ON your_database.* TO 'mcp_readonly'@'%';
FLUSH PRIVILEGES;Nginx 反向代理配置示例
server {
listen 443 ssl;
server_name your-server.com;
ssl_certificate /path/to/cert.pem;
ssl_certificate_key /path/to/key.pem;
location /mcp {
proxy_pass http://127.0.0.1:3000;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}项目结构
mcp-mysql-proxy/
├── src/
│ ├── index.ts # MCP HTTP 服务器入口
│ ├── mysql-tools.ts # MySQL MCP 工具定义
│ └── auth.ts # API Key 认证中间件
├── package.json
├── tsconfig.json
├── Dockerfile
├── docker-compose.yml
├── .env.example
└── README.mdLicense
MIT
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