RAG & Knowledge Basesfree

Multi-agent RAG system for smarter BRD (Business Requirement Document) writing

by Trung TranUpdated Aug 2026

RequiresOpenAI

Google Sheets

Google Drive

SendGrid

1/5

STEPS · 29

Starts on an incoming request

On form submission, builds a RAG-grounded business requirements document with OpenAI, logs it to Google Sheets, and emails it via SendGrid.

Build a Chatbot, Voice Agent and Phone Agent with Voiceflow, Google Calendar and RAG

On a webhook, an OpenAI RAG agent over Qdrant answers questions, checks Google Calendar, and replies; indexes Google Drive docs.

On webhook input, an OpenAI agent answers from a Qdrant store of Google Drive docs, books Google Calendar events, and replies on Telegram.

On a webhook, an OpenAI agent answers WhatsApp queries using Google Drive documents indexed in a Qdrant vector store.