crossref-lookup

Academic publication metadata retrieval and citation generation using the Crossref REST API. Now includes unified citation_lookup.py tool supporting the convenient bib.doi format. Use this skill when users ask to look up DOIs, search for academic papers, retrieve journal article metadata, find publication information, generate citations for research papers, get author information for academic works, search by ISSN, or retrieve bibliographic data. Triggers include queries like look up DOI, search for papers by author, find article metadata, cite this paper, generate citation for DOI, search Crossref, get publication details, or bib.doi with a DOI number.