Scrape Crossref — largest DOI registry for academic literature. Modes: search works, DOI lookup, journal metadata, funder info, affiliation search. Extracts titles, authors, DOIs, ISSN, references, citations. Official REST API, no auth, 50 req/sec. For research & citation analysis.

Crossref Academic Paper Search

ryanclinton/crossref-paper-search

Search over 150 million scholarly works indexed by Crossref -- the largest open registry of DOI metadata in the world. Retrieve structured publication data including titles, authors with ORCID identifiers, citation counts, journal names, funding information, abstracts, and more. No API key required.

Scrape Open Library (Internet Archive) for books, authors, and editions. Modes: search by title/author/subject, book details by ISBN/OLID, author works, recent additions. Extracts titles, authors, ISBNs, covers, subjects, publish dates, editions. Uses official Search & Works API. No auth.

Knowledge Graph Causal Discovery MCP

ryanclinton/knowledge-graph-causal-discovery-mcp

Construct causal graphs from multi-domain data, apply do-calculus reasoning, and estimate causal effects via semiparametric methods -- all through a single MCP interface.

DBLP Computer Science Publication Search

ryanclinton/dblp-publication-search

Search and extract computer science publications from DBLP -- the largest open bibliography database for computer science with over 6 million publications from journals, conferences, and workshops. Filter by keyword, author, venue, year, and publication type.

Extract academic paper metadata, DOIs, authors, citations, and abstracts from CrossRef via the public REST API. No scraping needed - fast, reliable, and cost-effective for researchers and data scientists.

Search and extract scholarly publication metadata from Crossref. Get DOIs, citations, authors, journals for 140M+ works.

Crossref Scraper

crawlerbros/crossref-scraper

Scrape Crossref, the world's largest DOI registry. Search 130M+ scholarly works, fetch by DOI, filter by date / type / journal, and pull authors, references, citation counts, ISSN, ORCIDs, and more.

Thesis Literature Review Scraper

leafy-dev-jr/thesis-literature-review-scraper

Turn any research topic into a clean reading list of peer-reviewed papers from OpenAlex, Semantic Scholar, and Crossref in one run. Includes citation-manager exports, spreadsheets, and an LLM-ready Markdown bundle for contextualizing AI queries with real academic literature.

Open Citations Scraper

parseforge/open-citations-scraper

Comprehensive OpenCitations scraper for extracting citation and reference data from OpenCitations API. Perfect for researchers, academics, and data scientists who need automated access to citation networks, bibliographic metadata, and citation analysis data.

PLOS Journals Scraper

parseforge/plos-journals-scraper

Extract scholarly article data from PLOS ONE, one of the largest open-access journals. This scraper automates collection of titles, authors, abstracts, metadata, and more, providing structured research data for academics, scientists, and analysts who rely on large-scale, peer-reviewed content.