PostgreSQL MCP Server

Item: PostgreSQL MCP Server
Rating: 70
Author: M8ven

Enables Claude to interact with PostgreSQL databases by executing SQL queries, exploring schemas, and monitoring database health. It provides tools for data manipulation and schema management via a secure SSE connection.

→ sebivarga/mcp_psql_home · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 1 credential: PG_PASSWORD

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

// known CVEs in dependencies2 high2 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.0.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

lowexpress@4.18.0GHSA-qw6h-vgh9-j6wx

express vulnerable to XSS via response.redirect()

lowexpress@4.18.0GHSA-rv95-896h-c2vc

Express.js Open Redirect in malformed URLs

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// required environment variables

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

configPG_DATABASE

configPG_HOST— IP or hostname of your PostgreSQL server

🔐 secretPG_PASSWORD

configPG_PORT

configPG_SSL

configPG_USER

configPORT

// 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 6 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/sebivarga-mcp-psql-home-i7sxl4)](https://m8ven.ai/mcp/sebivarga-mcp-psql-home-i7sxl4)

commit: ebc755abf68166d9c5d7b6fb603c95c4703e8dca

code hash: 604139ce10eae321cd663b2952e18a9d6501b8c3d48e9b66995b454c9424fe8d

verified: 6/12/2026, 11:39:05 AM

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