Saves you from manually checking domain registrars when you're naming a project or startup. You give it a concept and it generates variations, then checks availability across common TLDs like .com, .io, .dev, and .ai in one pass. Honestly most helpful in the early stages when you're throwing ideas around and need quick feedback on what's actually available. The skill pulls from ComposioHQ's collection, so you'll want to check the upstream repo for the actual implementation details and any API dependencies it might have. Good for eliminating the tedious tab-switching between brainstorming and availability checking.
npx skills add https://github.com/nexu-io/open-design --skill domain-name-brainstormer