Ultimate Customer Support RAG AI Agent in n8n and Chatwoot

So I built something that shouldn't exist:

An AI agent that reads your entire Google Drive and becomes your best customer support rep in 17 minutes.

No joke. No exaggeration.

Drop a file → It learns.
Customer asks → It answers.
Any channel → It's there.

WhatsApp at 3 AM? Handled.
Instagram DM in Spanish? Sorted.
Email with 4 PDF attachments? Processed.

Here's what happened when I deployed it for a client:
The customer didn't know they were talking to AI.

The tech stack is stupid simple:
→ Your Google Drive (knowledge base)
→ Chatwoot (unified inbox)
→ n8n workflow (the brain)
→ Vector database + GPT-5 (the magic) + Mistral OCR

It reads PDFs, spreadsheets, docs - everything.
Updates its knowledge automatically.
Never sleeps. Never complains. Never quits.

Cost to run? $97/month.
Value delivered? Priceless.

Look, I could sell this as a $10k "done-for-you" service.

Instead, I'm giving away the blueprint.

Why? Because most agencies are charging criminal amounts for basic automation.

Time to democratize this.