Skip to main content
Glama
JimmyFu-Coder

PostgreSQL MCP Server

by JimmyFu-Coder
OverviewSchemaSourceRelated ServersDiscussionsAdmin
JavaScript
Local

PostgreSQL MCP Server

这是一个MCP (Model Context Protocol) 服务器，允许GPT-4等AI模型查询本地PostgreSQL数据库。

功能

  • 执行SQL查询

  • 列出数据库中的所有表

  • 获取表的结构信息

Related MCP server: PostgreSQL MCP Server

安装

  1. 克隆或下载项目

  2. 安装依赖：

npm install

配置

  1. 复制环境变量模板：

cp .env.example .env

  1. 编辑 .env 文件，配置你的PostgreSQL连接信息：

DB_HOST=localhost
DB_PORT=5432
DB_NAME=your_database_name
DB_USER=your_username
DB_PASSWORD=your_password

运行

开发模式

npm run dev

生产模式

npm run build
npm start

在Claude Desktop中配置

在Claude Desktop的配置文件中添加以下配置：

{
  "mcpServers": {
    "postgres": {
      "command": "node",
      "args": ["/path/to/your/project/index.js"],
      "env": {
        "DB_HOST": "localhost",
        "DB_PORT": "5432",
        "DB_NAME": "your_database_name",
        "DB_USER": "your_username",
        "DB_PASSWORD": "your_password"
      }
    }
  }
}

可用工具

query_database

执行SQL查询

  • query: SQL查询语句

  • params: 可选的查询参数数组

list_tables

列出数据库中的所有表

describe_table

获取指定表的结构信息

  • table_name: 表名

示例

一旦配置完成，你可以在Claude中使用以下命令：

  1. "列出数据库中的所有表"

  2. "描述users表的结构"

  3. "查询所有用户：SELECT * FROM users LIMIT 10"

This server cannot be deployed

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Maintenance

ActivityInactive
ResponsivenessNo issues

Resources

Related MCP Connectors

Related MCP Servers

  • PostgreSQL MCP Server

    aeiyannn
    A
    license
    Not graded
    quality
    D
    maintenance
    Enables AI assistants to query and manage local PostgreSQL databases through SQL execution and schema exploration tools. It supports both read-only queries and write operations including table creation and data modification via natural language.
    33 npm
    1
    ISC

  • mcp-postgres

    mgcrea
    A
    license
    Not graded
    quality
    D
    maintenance
    Enables AI agents to query and explore PostgreSQL databases with tools for executing SQL queries, listing tables, and describing table structures.
    MIT