The User Management System MCP is designed to facilitate efficient management of user data through RESTful API endpoints. It supports creating, deleting, and listing users, as well as importing multiple users via CSV files. The system performs data validation to ensure user information accuracy, including name presence and age non-negativity. It also offers analytical features such as calculating the average age grouped by the first letter of user names. Built on FastAPI and following Clean Architecture principles, this MCP ensures scalability, modularity, and ease of maintenance. It integrates dependencies like Pydantic for validation and Pandas for data processing, with comprehensive testing for reliability and robustness.