PostgreSQL MCP Server
A Model Context Protocol (MCP) server that provides direct PostgreSQL database query execution capabilities. This server enables custom SQL query execution against PostgreSQL databases with support for parameterized queries and configurable timeouts. This project is designed specifically for use with the Cursor IDE.
Prerequisites
- Node.js >= 18.0.0
- PostgreSQL server (for target database operations)
- Network access to target PostgreSQL instances
Installation
Installing via Smithery
To install PostgreSQL Database Query Server for Claude Desktop automatically via Smithery:
Manual Installation
- Clone the repository
- Install dependencies:
- Build the server:
- Add to MCP settings file:
Development
npm run dev
- Start development server with hot reloadnpm run lint
- Run ESLintnpm test
- Run tests
Security Considerations
- Connection Security
- Uses connection pooling
- Implements connection timeouts
- Validates connection strings
- Supports SSL/TLS connections
Contributing
- Fork the repository
- Create a feature branch
- Commit your changes
- Push to the branch
- Create a Pull Request
hybrid server
The server is able to function both locally and remotely, depending on the configuration or use case.
Tools
模型上下文协议服务器,可与 PostgreSQL 数据库交互,以分析设置、调试问题、管理模式、迁移数据和监控性能。
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