pubmed-brief

Search peer-reviewed biomedical literature on PubMed (with Europe PMC and Crossref enrichment) and produce a branded PDF brief with the top 5 most recent and top 5 most cited articles on a topic, each with structured summaries (background, methods, results, clinical takeaway) and direct links to PubMed, DOI, and free full text. Use this skill whenever the user asks to research, summarize, brief, or review the literature on any clinical, biomedical, dental, medical, pharmacological, or life-sciences topic — including phrases like "what does the literature say about X", "give me the latest research on Y", "find me papers on Z", "PubMed search", "literature review", "evidence summary", or "research brief". Trigger even if the user does not explicitly say "PDF" — a PDF deliverable is the standard output.