Building a RAG System from Scratch — Cloud Deployment with Render and Supabase

In the previous article, we built an MCP server that any LLM client can connect to locally. In this article, we'll deploy it to the cloud — making it accessible from anywhere. Before: localhost:8000 → pgvector (Docker) After: https://your-app.onrender.com/mcp → Supabase (pgvector) Both services are