The UniProt server provides seamless access to the vast UniProtKB protein database, enabling users to search, retrieve, and analyze protein entries, sequences, Gene Ontology annotations, and perform ID mappings. It leverages the Model Context Protocol (MCP) to offer a structured, production-ready interface with dual transport options (stdio for local, HTTP for remote), ensuring data consistency through typed Pydantic models. This tool is specifically engineered to empower LLM agents with rich biological data access capabilities, facilitating complex bioinformatics workflows.