EchoMate

Our project is an innovative Flutter-based e-commerce app powered by a multi-agent system that transforms how users interact with services like food ordering, travel booking, and shopping for products from multiple sellers. Instead of switching between separate apps, users simply chat—via text or voice—with friendly AI agents who handle everything from discovering restaurants and booking hotels to finding the best marketplace deals across platforms like OLX or Amazon. At the heart of the app is a knowledge graph that stores user preferences and insights from each task, enabling hyper-personalized recommendations across different domains. Agents communicate with each other using the Coral Protocol, ensuring seamless coordination and intelligent multi-step planning. By combining voice-first UX, advanced AI models like Groq API and LLaMA, and a multi-seller marketplace flow, our app offers users a unified, personalized, and conversational e-commerce experience — making shopping, dining, and travel feel as simple as chatting with a trusted friend.