AI Email Automation Agent (Gmail + LangGraph + RAG)

Autonomous AI agent for your Gmail inbox

Reads your inbox, classifies emails with LLM-powered intelligence, drafts personalized replies using RAG (Retrieval-Augmented Generation), and waits for human approval before sending — all from a beautiful web dashboard.

Architecture

Gmail Inbox -> LangGraph Pipeline (classify -> generate_reply -> summarize)
  -> ChromaDB RAG (embeddings) -> OpenAI API (GPT-4o)
  -> Approval UI (FastAPI) -> Gmail API (send/draft)

What's included

• LangGraph agent pipeline (classify, generate, summarize)
• ChromaDB RAG for personalized drafting
• FastAPI approval dashboard
• Gmail API integration (drafts + send)
• Docker + docker-compose setup
• Full docs and scripts

Stack

Python · LangGraph · FastAPI · ChromaDB · OpenAI · Next.js dashboard