Tools
Ready-made web tools built on the Better Fetch stealth engine. Call any of them from Claude via MCP, the REST API, or fork and run locally — one Better Fetch key, metered per call.
PubMed Search Scraper
Search PubMed through NCBI E-utilities and return structured biomedical citation records with PMIDs, titles, authors, journals, dates, DOI, publication types, abstracts, MeSH terms, and article URLs.
titleabstractarticle_urlauthorsdoiarXiv Paper Scraper
Search arXiv or fetch a specific arXiv ID through the official arXiv Atom API, returning normalized preprint metadata with titles, abstracts, authors, categories, dates, DOI values, journal references, PDF URLs, and arXiv URLs.
titleabs_urlabstractaffiliationsarxiv_idCrossref Metadata Scraper
Search Crossref Works or fetch one DOI through the public Crossref REST API, returning normalized scholarly metadata with DOIs, titles, authors, ORCIDs, journals, dates, citation counts, references, licenses, funders, and URLs.
titleabstractauthorscitation_countcontainer_titleORCID Researcher Scraper
Search public ORCID registry records or fetch one exact ORCID iD through the official ORCID Public API, returning researcher identifiers, profile URLs, public names, biography, keywords, researcher URLs, external identifiers, affiliation summaries, activity counts, and record timestamps.
biographyclaimedcreated_atcredit_namedisplay_nameOpenAlex Works Scraper
Search OpenAlex scholarly works or fetch one exact OpenAlex work by ID or DOI through the public OpenAlex API, returning normalized paper metadata, authors, institutions, publication venues, citation counts, open-access links, concepts, topics, and optional abstract text.
titleabstractauthorscited_by_countconceptsClinicalTrials.gov Study Scraper
Search ClinicalTrials.gov studies or fetch one exact NCT record through the public ClinicalTrials.gov v2 API, returning normalized trial metadata, status, sponsors, conditions, interventions, phases, enrollment, dates, eligibility, outcomes, and locations.
urlbrief_summarybrief_titlecollaboratorscompletion_datebioRxiv and medRxiv Preprints Scraper
Fetch bioRxiv or medRxiv preprint metadata by date window, category, cursor, or DOI through the public bioRxiv API, returning normalized DOI, title, author, date, version, license, category, abstract, JATS XML, PDF, and published-article links.
titlecategoryabstractauthor_correspondingauthor_corresponding_institution