MCP Postgres Query Server

Name: MCP Postgres Query Server
Author: RathodDarshil

@RathodDarshil

代码仓库

关于 MCP Postgres Query Server

暂无概览

基本信息

分类

数据库

运行时

node

传输方式

stdio

发布者

RathodDarshil

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "postgres-query": {
      "command": "node",
      "args": [
        "/path/to/your/mcp-postgres-query-server/dist/index.js",
        "postgresql://username:password@hostname:port/database"
      ]
    }
  }
}

工具

未检测到工具

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is MCP Postgres Query Server?

MCP Postgres Query Server is a Model Context Protocol server that provides a secure, read-only interface to a PostgreSQL database. It is designed for use with Claude Desktop and other MCP clients, allowing users to execute SELECT queries safely.

How to use MCP Postgres Query Server?

Clone the repository, install dependencies (npm install), and build (npm run build). Configure Claude Desktop by adding the server to claude_desktop_config.json with the command node and an argument pointing to the built dist/index.js followed by your PostgreSQL connection string. Then restart Claude Desktop.

Key features of MCP Postgres Query Server

Read-only database access (SELECT queries only)
Query validation to block non-SELECT SQL
Automatic 10-second query timeout
Full MCP protocol implementation
Structured JSON query results

Use cases of MCP Postgres Query Server

Query a PostgreSQL database securely through Claude Desktop
Generate read-only database reports using natural language
Explore database schemas and data without write permissions
Integrate PostgreSQL data into MCP-based AI workflows

FAQ from MCP Postgres Query Server

What queries are allowed?

Only SQL SELECT queries are permitted; all other SQL statements are rejected by the validation logic.

What runtime dependencies are required?

Node.js v14 or later, npm, and a PostgreSQL database with connection credentials.

How do I connect the server to Claude Desktop?

Edit the claude_desktop_config.json file (accessible from Settings > Developer > Edit Config) and add a postgres-query entry with the correct path to the built server and your PostgreSQL connection string.