Using LLMs and MCP to Debug PostgreSQL Performance in Rails
Read OriginalThis technical tutorial explains how to automate Rails PostgreSQL performance audits using Large Language Models (LLMs) and the Model Context Protocol (MCP). It details integrating the rails-pg-extras-mcp gem with AI models via n8n to create a Slack bot that analyzes database health, discusses security implications of connecting AI to production data, and demonstrates interpreting pg-extras diagnostic output.
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