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MCP Postgres Server
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MCP Postgres Server

This project implements an MCP protocol server based on PostgreSQL, providing model context storage for Cursor and supporting database queries and structure exploration.
DatabaseDeveloper tools#PostgreSQL#MCP protocol#Database tool#Cursor integration Local.TypeScript
2 points
24

What is the MCP PostgreSQL Server?

The MCP PostgreSQL Server is a tool based on the PostgreSQL database that allows you to access and manage data through Cursor. It supports functions such as executing SQL queries, listing database tables, and viewing table structures.

How to use the MCP PostgreSQL Server?

First, you need to install Docker and Docker Compose. Then start the server and configure the connection through Cursor. You can easily run SQL queries and manage your data in Cursor.

Applicable scenarios

Suitable for users who need to integrate the PostgreSQL database into the Cursor workflow, such as data analysts and developers.

Main features

postgres_queryExecute read-only SQL queries to retrieve data.
postgres_list_tablesList all tables in the database.
postgres_describe_tableGet the structure information of a specific table.

Advantages and limitations

Advantages
Seamlessly integrate the PostgreSQL database into the Cursor workflow.
Support powerful SQL query functions.
Easy to deploy and use.
Limitations
Requires a Docker environment to be installed.
Limited to read-only operations and cannot directly modify data.

How to use

Clone the project repository
Clone the code of this project via Git.
Start the server
Start the MCP PostgreSQL Server using Docker Compose.
Configure Cursor
Add a new MCP connection in the Cursor settings.

Usage examples

Query user informationDemonstrate how to query user information from the database.
List all tablesShow how to list all tables in the database.

Frequently Asked Questions

What if the server fails to start?
Does it support write operations?

Related resources

Official documentation
Detailed user manual and technical reference.
GitHub repository
Source code and example code.
Installation
Copy the following command to your Client for configuration
Note: Your key is sensitive information, do not share it with anyone.
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