StarRocks MCP Server

StarRocks MCP Server

A TypeScript implementation of a Model Context Protocol server that enables interaction with StarRocks databases, supporting SQL operations like queries, table creation, and data manipulation through standardized MCP tools.

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README

StarRocks MCP Server

一个专业的 TypeScript 版本的 StarRocks MCP (Model Context Protocol) 服务器实现。

功能特性

  • 🔌 完整的 MCP 协议支持 - 实现了标准的 MCP 协议
  • 🗄️ StarRocks 数据库集成 - 支持 StarRocks 数据库的所有操作
  • 🛠️ 多种 SQL 操作 - 支持 SELECT、INSERT、UPDATE、DELETE、CREATE TABLE 等
  • 🔒 安全性 - 内置 SQL 验证和错误处理
  • 📝 完整的日志系统 - 支持不同级别的日志记录
  • 🧪 测试覆盖 - 包含完整的单元测试
  • 📦 TypeScript 支持 - 完整的类型定义和类型安全

支持的 MCP 工具

工具名称 描述 参数
run_sql_query 执行只读 SQL 查询(仅限 SELECT 语句) query: string
create_table 在 StarRocks 数据库中创建新表 query: string
insert_data 向 StarRocks 数据库表插入数据 query: string
update_data 更新 StarRocks 数据库表中的数据 query: string
delete_data 从 StarRocks 数据库表中删除数据 query: string
execute_sql 执行任意非 SELECT 的 SQL 语句 query: string

安装和设置

1. 克隆项目

git clone https://github.com/your-username/StarRocks-MCP.git
cd StarRocks-MCP

2. 安装依赖

npm install

3. 配置环境变量

复制环境变量示例文件:

cp env.example .env

编辑 .env 文件,配置你的 StarRocks 数据库连接信息:

# StarRocks Database Configuration
STARROCKS_HOST=localhost
STARROCKS_PORT=9030
STARROCKS_USER=root
STARROCKS_PASSWORD=your_password_here
STARROCKS_DATABASE=your_database_name

# Optional Configuration
STARROCKS_CHARSET=utf8mb4
STARROCKS_TIMEZONE=local
STARROCKS_CONNECTION_LIMIT=10
STARROCKS_ACQUIRE_TIMEOUT=60000
STARROCKS_TIMEOUT=60000

# Logging Configuration
NODE_ENV=production
LOG_LEVEL=info

4. 构建项目

npm run build

5. 运行服务器

npm start

开发

开发模式运行

npm run dev

运行测试

npm test

代码检查

npm run lint

代码格式化

npm run format

项目结构

src/
├── connection/          # 数据库连接管理
│   └── StarRocksConnection.ts
├── server/             # MCP 服务器核心
│   └── StarRocksMCPServer.ts
├── types/              # TypeScript 类型定义
│   └── index.ts
├── utils/              # 工具类
│   ├── ErrorHandler.ts
│   ├── Logger.ts
│   └── SqlValidator.ts
├── tests/              # 测试文件
│   ├── setup.ts
│   └── StarRocksConnection.test.ts
└── index.ts            # 主入口文件

使用示例

1. 查询数据

{
  "method": "tools/call",
  "params": {
    "name": "run_sql_query",
    "arguments": {
      "query": "SELECT * FROM users WHERE age > 18;"
    }
  }
}

2. 创建表

{
  "method": "tools/call",
  "params": {
    "name": "create_table",
    "arguments": {
      "query": "CREATE TABLE users (id INT PRIMARY KEY, name VARCHAR(100), age INT);"
    }
  }
}

3. 插入数据

{
  "method": "tools/call",
  "params": {
    "name": "insert_data",
    "arguments": {
      "query": "INSERT INTO users (id, name, age) VALUES (1, 'John', 25);"
    }
  }
}

配置选项

数据库配置

配置项 默认值 描述
STARROCKS_HOST localhost StarRocks 服务器主机
STARROCKS_PORT 9030 StarRocks 服务器端口
STARROCKS_USER root 数据库用户名
STARROCKS_PASSWORD '' 数据库密码
STARROCKS_DATABASE undefined 默认数据库名
STARROCKS_CHARSET utf8mb4 字符集
STARROCKS_TIMEZONE local 时区

连接配置

配置项 默认值 描述
STARROCKS_CONNECTION_LIMIT 10 连接池大小
STARROCKS_ACQUIRE_TIMEOUT 60000 获取连接超时时间(毫秒)
STARROCKS_TIMEOUT 60000 查询超时时间(毫秒)

日志配置

配置项 默认值 描述
LOG_LEVEL info 日志级别(debug, info, warn, error)
NODE_ENV production 运行环境

错误处理

服务器包含完整的错误处理机制:

  • 连接错误 - 自动重连和错误恢复
  • SQL 错误 - 详细的错误信息和建议
  • MCP 协议错误 - 标准化的错误响应
  • 日志记录 - 完整的错误日志记录

安全性

  • ✅ SQL 注入防护
  • ✅ 参数化查询
  • ✅ 输入验证
  • ✅ 错误信息过滤
  • ✅ 连接池管理

贡献

欢迎提交 Issue 和 Pull Request!

开发指南

  1. Fork 项目
  2. 创建功能分支 (git checkout -b feature/amazing-feature)
  3. 提交更改 (git commit -m 'Add some amazing feature')
  4. 推送到分支 (git push origin feature/amazing-feature)
  5. 打开 Pull Request

许可证

MIT License - 详见 LICENSE 文件

支持

如果你遇到问题或有建议,请:

  1. 查看 Issues
  2. 创建新的 Issue
  3. 联系维护团队

StarRocks MCP Server - 让 StarRocks 数据库操作更简单、更安全!

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