Manage Zotero reference libraries via the Web API. Search, list, add items by DOI/ISBN/PMID (with duplicate detection), delete/trash items, update metadata and tags, export in BibTeX/RIS/CSL-JSON, batch-add from files, check PDF attachments, cross-reference citations, find missing DOIs via CrossRef, and fetch open-access PDFs. Supports --json output for scripting. Use when the user asks about academic references, citation management, literature libraries, PDFs for papers, bibliography export, or Zotero specifically.
Initial release: full Zotero Web API integration — search, add by DOI/ISBN/PMID, batch import, export BibTeX/RIS/CSL-JSON, cross-reference citations, find missing DOIs, fetch open-access PDFs. Zero dependencies.