MCPg - Production-grade PostgreSQL MCP Server

Item: MCPg - Production-grade PostgreSQL MCP Server
Rating: 69
Author: M8ven

A production-grade Model Context Protocol server for PostgreSQL. Lets AI agents safely inspect, query, operate, and tune a Postgres database — over 100 tools spanning catalog introspection, query intelligence, natural-language SQL, structural diffs, hybrid search, graph queries, data movement, live ops, and more.

→ devopam/MCPg · 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.

// required environment variables

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

configMCPG_TEST_DATABASE_URL

configBERGEN_ROOT

configRAG_GENERATOR_NAME

configRAG_RETRIEVER_NAME

configRAG_PROMPT_NAME

configRAG_PG_DSN

configRAG_TABLE_NAME

configRAG_ID_COLUMN

configRAG_TEXT_COLUMN

configRAG_EMBEDDING_COLUMN

configRAG_QUERY_VECTOR_CAST

configRAG_METRIC

configRAG_TURBOQUANT_INDEX_NAME

configRAG_HNSW_INDEX_NAME

configRAG_IVFFLAT_INDEX_NAME

configRAG_GENERATION_TOP_K

configRAG_QUERY_LIMIT

configMCPG_AUDIT_REDACT_KEYS— Comma-separated regex fragments added to the secret-name pattern (defaults already cover password, passwd, secret, token, api[_-]?key, bearer, authorization, database_url, dsn, conninfo).

configOTEL_SERVICE_NAME

configOTEL_RESOURCE_ATTRIBUTES

// 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/devopam-mcpg-e2ifz4)](https://m8ven.ai/mcp/devopam-mcpg-e2ifz4)

commit: c311f6b107d739c17d9c331d696901daddc6b5b0

code hash: c2c6782dcfefd1c9b52279d72b9202850b1e9cb8b6ce3758c9a67dd26c31ff92

verified: 6/17/2026, 11:28:29 AM

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