github:ruchernchong/is-leap-year · first seen 2026-10-31 · source · badge
Optimize SEO, metadata, structured data, and search engine visibility. Use this when the user asks about meta tags, Open Graph, Twitter Cards, Schema.org markup, sitemap.xml, robots.txt, social media previews, or improving search engine rankings.
Listed, not yet scored. This skill has no public model test yet. It is in the scoring queue; submitted skills go first, then the most-installed.