MCP + openGauss
MCP Server for openGauss database and its tools
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README
MCP + openGauss
随着AI从静态推理向动态交互演进,智能体(Agent)逐渐成为焦点。Agent不仅能够调用LLM进行推理,还能访问数据库、调用API、执行任务。然而,当前LLM和Agent之间缺乏标准化交互协议, 每个新数据源都需要自定义实现,使得真正互联的系统难以扩展。MCP(Model Context Protocol, 模型上下文协议)解决了这一挑战,MCP是为LLM和Agent系统设计的标准化交互框架,使LLM可以与外部数据库、API和工具进行高效交互。
openGauss + MCP + LLM 架构
图 1 openGauss + MCP + LLM 架构
<div style="display:flex;justfy-content:center;">
<img src="MCP.png" height=600px style="width: 750;height: 600;">
</div>
快速搭建openGauss + MCP + LLM的AI Agent应用
环境准备
- 安装python3环境,安装uv。
- 通过容器部署并启动openGauss数据库。(openGauss官网:学习->文档->最新开发版本->安装指南->容器镜像安装)
- 下载Claude Desktop配合MCP协议进行问答操作。
获取openGauss_mcp_server源码
访问链接, 获取openGauss_mcp_server源码,当前版本为(0.1.0)。
配置参数
- 打开Claude Desktop设置,编辑配置文件。
图 2 Claude Desktop配置页面 <div style="display:flex;justfy-content:center;"> <img src="Claude.png" style> </div>
- 通过Edit Config增加配置
{
"mcpServers": {
"openGauss": {
"command": "uv",
"args": [
"--directory",
"path/to/openGauss_mcp_server",
"run",
"server.py"
],
"env": {
"OPENGAUSS_HOST": "localhost",
"OPENGAUSS_PORT": "8888",
"OPENGAUSS_USER": "your_username",
"OPENGAUSS_PASSWORD": "your_password",
"OPENGAUSS_DBNAME": "your_database"
}
}
}
}
AI服务集成
重新启动Claude Desktop
可以看到可用MCP Tool, 执行sql通过openGauss server
图 3 Claude Desktop可用MCP Tool <div style="display:flex;justfy-content:center;"> <img src="Claude-MCP.png" height=600px style="width: 750;height: 600;"> </div>
使用Cluade Desktop通过openGauss进行问答
图 4 Claude Desktop问答演示 <div style="display:flex;justfy-content:center;"> <img src="Claude-show.png" height=600px style="width: 750;height: 600;"> </div>
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