RAG & Knowledge Basesfree

Generate LinkedIn Posts from Books Using OpenAI, Langchain & Pinecone Vector Search

by Mohamed AbdelwahabUpdated Aug 2026

Requires

Google DriveOpenAILinkedIn

Google Sheets

1/5

FLOWS

STEPS · 16

Starts on a Google Drive event

On a new Google Drive book file, indexes it in Pinecone and an OpenAI agent drafts and publishes LinkedIn posts.

Drive Knowledge Base Chat Agent

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

On a webhook chat query, retrieves answers from Google Drive documents embedded in Qdrant using OpenAI and responds to the request.

On a chat message or Google Drive upload, embeds files into Supabase and answers questions with an OpenAI RAG agent.