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n8n5 nodes
Knowledge Base Updater (RAG)
IDeaLifeRAGOpenAI EmbeddingsSupabaseVector Store
The Problem
The AI needed accurate, up-to-date product and policy info — without code changes or redeploys.
The Solution
A one-click workflow that clears the old knowledge base, chunks fresh content, generates OpenAI embeddings, and inserts them into the Supabase vector store the AI brain reads from.
How It Works
- 1▶️ Run to update the KB — manual trigger
- 2🧹 Clear Old KB — removes stale vectors
- 3✂️ KB Content + Chunk — splits content for retrieval
- 4🔢 OpenAI Embeddings (HTTP) — vectorizes each chunk
- 5💾 Insert to Supabase — updates the vector store
Results
- Update the AI's knowledge in one click
- Grounded, current answers across every channel
- No redeploys or code changes
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