Academic Papers Search: OpenAlex, Crossref, arXiv, PubMed

Academic Research MCP | 6 Tools: OpenAlex, PubMed, arXiv

themineworks/academic-research-mcp

Scholarly search for AI agents: OpenAlex works, Crossref metadata, arXiv preprints, OpenCitations graphs and PubMed, behind one MCP endpoint. No result, no charge.

ArXiv Paper Search

gentle_cloud/arxiv-paper-search

Search and extract academic papers from ArXiv. Find papers by keyword, author, or category with full metadata including title, authors, abstract, categories, and PDF links.

Academic Paper Scraper

constant_quadruped/academic-paper-scraper

Search arXiv and PubMed in one request. Returns unified paper data: titles, authors, abstracts, DOIs, and PDF links. Filter by keywords, authors, categories, and date range. Built-in rate limiting and cross-source deduplication. Export to JSON, CSV, or Excel.

Academic Paper Search API — arXiv + Semantic Scholar | $0.05

devsef/academic-paper-search

Search academic papers across arXiv and Semantic Scholar with one query. Deduplicated, normalized results with title, authors, year, abstract, citations and PDF links — ready for AI agents, RAG pipelines and literature reviews. Flat $0.05 per search.

Academic Research & Papers Scraper (OpenAlex)

rupom888/academic-research-scraper

Search 200M+ academic papers, researchers, and institutions via OpenAlex API. Completely free, no API key needed. Get paper titles, abstracts, DOIs, citations, authors, open access links, and concepts. Filter by year, paper type, open access, and field of study.

Academic Paper Search: Research Papers & Literature Search

api-co/academic-papers-search

Academic paper and literature search across 250M+ scholarly works in OpenAlex, Crossref, arXiv and PubMed in one run. Research papers merged and de-duplicated by DOI, with abstracts, citations, venues and free PDF links. A Google Scholar alternative.

Search scholarly papers across Crossref (150M+ works), arXiv and PubMed in one run. Get title, abstract, authors, affiliations, DOI, journal, date, citation count, subjects, MeSH terms and PDF links. Filter by date, sort by newest or most cited, or look up DOIs.

Scrape academic papers from Semantic Scholar. Search by keyword and extract paper titles, abstracts, authors, citation counts, publication dates, DOIs, open access PDFs... Perfect for literature reviews, citation analysis, and research databases. Real time data output with pagination support.

All Academic Papers Search

agentx/all-academic-papers-search

All Academic Papers Search is an academic paper search API that queries OpenAlex, Crossref, PubMed and DOAJ in one request and returns 19 fields per paper: DOI, title, abstract, authors, venue, year, citations, open-access status and PDF link, merged on DOI across the four indexes. $0.002 a paper.

Search and extract open access academic papers from CORE -- the world's largest aggregator of open access research with over 300 million metadata records and 40+ million full-text papers. Filter by keyword, year range, and language.