Northwind PostgreSQL MCP Server

A read-only MCP server that connects Claude to the Northwind sample PostgreSQL database, allowing natural language queries to generate SQL and charts.

→ mosesliao/postgres-mcp · listed on glama

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// key findings

✅

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.

// 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 1 concrete improvement we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

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[![M8ven Score](https://m8ven.ai/badge/mcp/mosesliao-postgres-mcp-cfxfnk)](https://m8ven.ai/mcp/mosesliao-postgres-mcp-cfxfnk)

commit: f3d811f953120e929133e52ca6781c68ff5e3160

code hash: da94e77f41084e5af216e16b636da35761d50362714e7e77085c748c6b304166

verified: 6/15/2026, 1:02:35 PM

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