I just upgraded my RAG-powered AI sales agent that generates $50K per month, and in this video I'm showing you how to build it from scratch. Grab the templates inside the No-Code Architects. You'll learn how to create a complete AI sales system using n8n, Supabase, and Airtable that can answer product questions, serve up testimonials with source links, and close deals without you talking to anyone. What makes this different: your RAG database is fully managed through a user-friendly CRM interface. Add, remove, and update documents easily. Process videos, text files, and images. Store rich metadata so your agent always pulls the right information. I'll walk through setting up the vector store, building the document processing workflows, creating your products and leads tables, and connecting everything to an AI agent that actually works.