A comprehensive tutorial course teaches developers how to build an intelligent AI shopping assistant that goes beyond basic chatbots. The AI agent can autonomously decide when to search databases, use custom tools for product searches, maintain conversation memory, and take multi-step actions. The project uses LangGraph for agent orchestration, MongoDB Atlas for vector search and memory storage, and Google's Gemini for AI processing. The complete implementation includes a Node.js backend, MongoDB database with AI-generated product data, and a React frontend.

2m read timeFrom freecodecamp.org
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