PostgreSQL MCP Server

Item: PostgreSQL MCP Server
Rating: 69
Author: M8ven

A Python MCP server that enables schema discovery, read-only SQL queries, table previews, and index/relationship analysis on PostgreSQL databases.

→ musaddiq-dev/postgresql-mcp-server · listed on glama

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// key findings

✅

10 tools verified — handlers match their declared behaviour

9 read-only tools verified — handlers contain no write/delete/exec

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: POSTGRES_PASSWORD

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configLOG_LEVEL— Python logging level written to stderr No INFO

configPOSTGRES_READ_QUERY_LIMIT— Maximum rows returned by read queries No 1000

configPOSTGRES_HOST— PostgreSQL host Yes localhost

configPOSTGRES_PORT— PostgreSQL port Yes 5432

configPOSTGRES_USER— PostgreSQL username Yes None

🔐 secretPOSTGRES_PASSWORD— PostgreSQL password No None

configPOSTGRES_DB— PostgreSQL database name Yes None

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/musaddiq-dev-postgresql-mcp-server-4p2ucc)](https://m8ven.ai/mcp/musaddiq-dev-postgresql-mcp-server-4p2ucc)

commit: 3e4ecf61450891ada4222d286b472d59b4177878

code hash: 6e75dd1392b8e60521e7c9d5f8c3a423b48eed8e89f76f764dcdc4de885f491f

verified: 7/29/2026, 9:09:23 AM

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