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PostgreSQL MCP Server

by 1Levick3
npmGitHub
TypeScript
MIT License
6
OverviewInspectNewSchemaRelated ServersReviewsScore
Need Help?View Source CodeReport Issue

Integrations

  • Required runtime environment for the MCP server, enabling the execution of database management operations through a Node.js application.

  • Provides PostgreSQL database management capabilities, including analyzing existing PostgreSQL setups, implementation guidance, debugging database issues, managing schemas, migrating data, and monitoring database performance.

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:

npx -y @smithery/cli install @1Levick3/postgresql-mcp-server --client claude

Manual Installation

  1. Clone the repository
  2. Install dependencies:
    npm install
  3. Build the server:
    npm run build
  4. Add to MCP settings file:
    { "mcpServers": { "postgresql-mcp": { "command": "node", "args": ["/Users/1Levick3/Desktop/postgresql-mcp-server/build/index.js"], "disabled": false, "alwaysAllow": [], "env": { "POSTGRES_CONNECTION_STRING": "postgresUrl", "POSTGRES_SSL_CERT_PATH": "/Users/1levick3/Desktop/root.crt" } } } }

Development

  • npm run dev - Start development server with hot reload
  • npm run lint - Run ESLint
  • npm test - Run tests

Security Considerations

  1. Connection Security
    • Uses connection pooling
    • Implements connection timeouts
    • Validates connection strings
    • Supports SSL/TLS connections

Contributing

  1. Fork the repository
  2. Create a feature branch
  3. Commit your changes
  4. Push to the branch
  5. Create a Pull Request

This server cannot be installed

-
security - not tested
A
license - permissive license
-
quality - not tested

remote-capable server

The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.

A Model Context Protocol server that enables interaction with PostgreSQL databases for analyzing setups, debugging issues, managing schemas, migrating data, and monitoring performance.

  1. Prerequisites
    1. Installation
      1. Installing via Smithery
      2. Manual Installation
    2. Development
      1. Security Considerations
        1. Contributing

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