unpaywall-api
Find free legal full-text versions of scholarly articles via Unpaywall
Profile →npx skills add brycewang-stanford/Auto-Empirical-Research-Skills --skill unpaywall-api --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Unpaywall API Guide ## Overview Unpaywall is a free, open database of over 40 million free scholarly articles. Built by the nonprofit OurResearch, Unpaywall indexes legal open access (OA) copies of papers from thousands of institutional repositories, preprint servers, publisher websites, and government archives. It is the most comprehensive source for finding freely available versions of paywall
What does the unpaywall-api skill do?
Find free legal full-text versions of scholarly articles via Unpaywall
How do I install it?
Run `npx skills add brycewang-stanford/Auto-Empirical-Research-Skills --skill unpaywall-api --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From brycewang-stanford/Auto-Empirical-Research-Skills, a repository with 3,244 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.