io.github.pcp183/paper-lookup·Search

Research Paper & DOI Lookup (Crossref)

Resolve DOIs and search 150M+ scholarly works (Crossref): authors, journal, citations. x402.

Connect

remote

Terminal

$claude mcp add --transport http paper-lookup https://paper-lookup-production-56b0.up.railway.app/mcp

Nothing to configure — it works as is.

Review passed

Reviewed 10m ago.

No findings.

paper_lookup
Scholarly works metadata from Crossref (150M+ records): resolve a DOI, or search by keywords, author or title with year and type filters. Returns title, authors with ORCID, journal or publisher, publication date, type, ISSN/ISBN, citation count, references count, licence and full-text links, funders. Abstracts are excluded. Use when an agent must verify a citation or DOI, find papers on a topic, or get a paper's authors, journal, date, citation count and links. Paid per call via x402 (USDC on Base).