Conversational PostgreSQL Agent with Visuals, Multi-KPI, and Data Editing (MCP)

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Ask your PostgreSQL database complex questions and receive clear summaries, charts, and even update or insert data — all through one smart agent powered by n8n’s Model Context Protocol (MCP). Supports: Multi-KPI insights in one prompt Auto-generated QuickChart bar/pie charts Natural-language inserts and updates Markdown-friendly output for dashboards 🚀 Why This Version Stands Out This version goes beyond reporting: 📈 Auto-generates charts (QuickChart) 🧮 Answers multiple KPIs in one m