Entrez Python Packages

pubmed-search-mcp

🔬 Professional MCP server for biomedical literature research — 40 tools, multi-source search (PubMed, Europe PMC, CORE, OpenAlex), full-text access, citation networks, PICO analysis, and more

http-stream-xml

Parse HTTP response as stream, by chunks. Example for NCBI (PubMed) Entrez.

easy-entrez

Retrieve PubMed articles, text-mining annotations, or molecular data from >35 Entrez databases via easy to use Python package - built on top of Entrez E-utilities API.