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MCP PostgreSQL Server

by a21071
GitHub
TypeScript
OverviewInspectNewSchemaRelated ServersReviewsScore
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Integrations

  • Provides database operations for PostgreSQL, enabling CRUD operations on User and Post entities with type-safe queries through the MCP interface

  • Utilizes Prisma for type-safe database operations, providing a structured interface to interact with the PostgreSQL database schema

MCP PostgreSQL Server

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A Model Context Protocol (MCP) server that provides PostgreSQL database operations through MCP tools.

Features

  • CRUD operations for User and Post entities
  • Type-safe database operations using Prisma
  • MCP-compatible tool interface
  • Built with TypeScript for type safety

Installation

  1. Clone the repository
  2. Install dependencies:
git clone https://github.com/a21071/mcp-postgres.git cd mcp-postgres npm install
  1. Set up PostgreSQL database:
docker-compose up -d
  1. Run database migrations:
npx prisma migrate dev
  1. Build the project:
npm run build

Usage

Run the server:

npm start

Available MCP Tools

  • getData: Retrieve user data from PostgreSQL
    { "tableName": "user" }
  • addUserData: Add new user to database
    { "email": "user@example.com", "name": "John Doe", "age": 30 }
  • deleteUserData: Delete user by ID, email or name
    { "id": "clxyz...", "email": "user@example.com", "name": "John Doe" }
  • updateUserData: Update user information
    { "id": "clxyz...", "email": "new@example.com", "name": "New Name" }

Database Schema

The server uses the following Prisma schema:

model User { id String @id @default(cuid()) email String @unique name String? age Int? createdAt DateTime @default(now()) posts Post[] }

Development

  • Watch mode:
npm run watch

Dependencies

License

MIT

This server cannot be installed

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security - not tested
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license - not found
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quality - not tested

A Model Context Protocol server that enables performing PostgreSQL database operations (create, read, update, delete) on User and Post entities through MCP tools.

  1. Features
    1. Installation
      1. Usage
        1. Available MCP Tools
      2. Database Schema
        1. Development
          1. Dependencies
            1. License

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