A skills library for science has a different bar than one for code. The description says validated, names four domains, and counts the databases separately from the skills, which is the honest way to publish a corpus.
Concept mock, not affiliated with the project. Every figure and domain name above is quoted from the repository's own GitHub Trending description on 27 August 2026. The four lanes are drawn at equal width on purpose: the project publishes which domains it covers and gives no per-domain split for the 163 skills. The 175,000+ user figure is the project's own claim and is reproduced here as its statement, unverified.