#001paper-fetch1 skills30mis à jour 2026-07-12100% du créateurskillmétierdescriptionmis à jourpaper-fetchDéveloppeurs de logicielsUse when the user wants to download a paper PDF from a DOI (or title, resolved to a DOI first). Tries Unpaywall, arXiv, bioRxiv/medRxiv, PubMed Central, Semantic Scholar, and Sci-Hub mirrors as a last-resort fallback.2026-07-12