PubMed is a lightweight HTTP service that streamlines access to the PubMed E-Utilities API. It offers a single, easy-to-use endpoint for searching PubMed and retrieves essential article metadata such as title, journal, authors, DOI, and publication date, presented in a consistent JSON format. Designed for clients implementing the Model Context Protocol (MCP) or any REST-capable integration, it simplifies the process of integrating PubMed's vast scientific literature database into various applications and workflows.