paper-lookup

xintaofei/codeg

SkillLoads cleanly

Search 10 academic literature APIs for papers, preprints, citations, and open-access full text, and return results with reproducible provenance. Covers…

Scores
out of 100 · grade A

2026-08-17

Works

40% of the score

92/100

Names 1 tool Claude Code does not ship: Read Bash.

Maintained

25% of the score

100/100

no commits in the last 12 weeks

Adopted

20% of the score

47/100

2,767 stars on the source repo.

Documented

15% of the score

82/100

2,202 words with worked examples.
Ships 10 bundled files.

Loads cleanly. Every structural check Claude Code needs to register this passed. Last commit today.

Install

npx skills add xintaofei/codeg/paper-lookup

What the check found

Every finding on this listing, and what each one means for whether it loads.
Finding	What it means
Unknown tools	It allow-lists tool names Claude Code does not ship, which usually means a typo.

What it says it does

Search 10 academic literature APIs for papers, preprints, citations, and open-access full text, and return results with reproducible provenance. Covers PubMed, PMC (full text), bioRxiv, medRxiv, arXiv, OpenAlex, Crossref, Semantic Scholar, CORE, Unpaywall. Use when searching for papers, citations, DOI/PMID/arXiv lookups, abstracts, full text, open-access PDFs, preprints, citation graphs, author publications, or any scholarly literature query. Triggers on mentions of any supported database or requests like "find papers on X", "look up this DOI", "who cites this paper", or "get me the PDF".

Every number above came out of reading the file and its repository. Nothing is a judgement call, nothing is a model’s opinion, and nothing can be paid for. The full method is published. Source last committed 2026-08-17.

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Put this measurement in your README

A badge carrying how many listings this index holds from the repository and how many pass every static structural check. It reads from this index every time somebody loads your page, so it changes when the measurement changes and there is nothing to keep up to date. Free, no account, and the value is not something you or we can set by hand.

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Published by Toolproof, the masthead over this index and eight others. The method behind the number is at toolproof.kynth.studio/methodology, and the whole thing is readable as JSON with no key at /api.