The Mercadinho Mercantes multi - agent AI assistant is an intelligent customer service system designed for a Brazilian retail chain. It includes three professional AI agents for reception, sales, and customer maintenance, providing services such as product query, sales assistance, customer management, and store operations.

MaxKB is an open-source AI assistant designed specifically for enterprises. It supports the RAG process, workflow engine, and multimodal interaction, and is suitable for scenarios such as intelligent customer service and knowledge bases.