RAG & Knowledge Basesfree

Chat with Documents Via RAG: Google Drive to GPT 5 with Supabase Vector Database

by PaulUpdated Aug 2026

Requires

Google DriveOpenAI

WhatsAppSlack

Gmail

1/5

FLOWS

STEPS · 7

Starts on a Google Drive event

Embeds Google Drive documents into a Supabase vector store, then answers questions via an OpenAI agent across Telegram, WhatsApp, Slack and Gmail.

RAG Support Agent With Pinecone

On a Slack or chat message, a RAG agent retrieves from Pinecone using OpenAI and Anthropic models and replies via Gmail.

On an incoming Gmail or chat message, embeds Slack content into Pinecone and answers queries with OpenAI and Anthropic agents.

When files are added to Google Drive, indexes them into Milvus with Cohere embeddings so an OpenAI chat agent answers questions.