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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. 1▶️ Run to update the KB — manual trigger
    2. 2🧹 Clear Old KB — removes stale vectors
    3. 3✂️ KB Content + Chunk — splits content for retrieval
    4. 4🔢 OpenAI Embeddings (HTTP) — vectorizes each chunk
    5. 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

    Want something like this for your business?

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