PostgreSQL MCP Server

A production-ready MCP server that enables safe, read-only SQL SELECT queries against PostgreSQL databases with built-in security validation. It features connection pooling, automatic row limits, and structured logging to ensure secure and reliable database interactions.

→ datdeboer/mcp-server · 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.

// known CVEs in dependencies2 high

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

high@modelcontextprotocol/sdk@1.0.4GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.4GHSA-w48q-cv73-mx4w

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

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

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

configDATABASE_URL— postgresql://user:password@localhost:5432/dbname

configDEFAULT_QUERY_LIMIT— Default row limit for queries (default: 100)

configHOST

configLOG_LEVEL— Logging level (trace, debug, info, warn, error, fatal)

configMAX_QUERY_LIMIT— Maximum allowed row limit (default: 10000)

configMCP_TRANSPORT

configPORT

configQUERY_TIMEOUT_MS— Query execution timeout in milliseconds (default: 30000)

// 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 2 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/datdeboer-mcp-server-b12340)](https://m8ven.ai/mcp/datdeboer-mcp-server-b12340)

commit: c7b88fe5b49b6c5a0e64bb3b00b076461bbbf7f5

code hash: 4664dc39cb4cbbc15175ecc1e1acf9bb42a51fc00525d628d984dfda591fc9dd

verified: 6/14/2026, 11:13:59 AM

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