Turn any website into AI Knowledge (N8N)

I built an n8n workflow that turns any website into an always-up-to-date LLM knowledge base – and you can steal it for free.

💬 Need help implementing this for your company?

👉 hadidizflow@gmail.com

What you’ll learn in this video

In this step-by-step tutorial, you’ll learn how to:

• Use Firecrawl to crawl any website and extract all pages
• Convert that content to markdown and chunk it for RAG
• Store embeddings in a Supabase vector database
• Wire everything together in n8n (no code)
• Build an AI agent that always answers from your website/docs, not random Google results
• Keep your AI up to date with one-click refresh of your knowledge base

This is perfect for:

• 👨‍💻 Developers – keep up with breaking changes, new APIs, and deprecated functions
• ⚡️ Vibe coders / AI power users – centralize all your favorite tools & docs in one AI brain
• 🌐 Website owners – turn your site into a smart chatbot without rewriting all your content
• 🧾 Sales & compliance – scrape competitor sites, docs, and regulations into a searchable AI system
  

And yes – no community paywall, no login, no upsell. Just grab the workflow and plug in your own stack.

Tools & stack used

• 🧩 n8n – workflow automation & orchestration
• 🕷 Firecrawl – crawling websites and exporting markdown
• 🗄 Supabase – Postgres + vector store for embeddings
• 🧠 OpenAI – embeddings + chat model for answering questions
• 🧱 RAG pattern – Retrieval Augmented Generation on your own data