pubmed_search_articles
Search PubMed with full query syntax, filters, and date ranges. Returns PMIDs and optional brief summaries. Supports field-specific filters (author, journal, MeSH terms), common filters (language, species, free full text), and pagination via offset for paging through large result sets.
pubmed_fetch_articles
Fetch full article metadata by PubMed IDs. Returns detailed article information including abstract, authors, journal, MeSH terms.
pubmed_fetch_fulltext
Fetch full-text articles from PubMed Central (PMC). Returns complete article body text, sections, and references for open-access articles. Accepts PMC IDs directly or PubMed IDs (auto-resolved via ELink).
pubmed_format_citations
Get formatted citations for PubMed articles in APA, MLA, BibTeX, or RIS format.
pubmed_find_related
Find articles related to a source article — similar content, citing articles, or references.
pubmed_spell_check
Spell-check a query and get NCBI's suggested correction. Useful for refining search queries.