Scaffold a new custom React hook with a Vitest test file. Use this skill whenever the user asks to "create a hook", "make a useFoo hook", "scaffold a custom React hook", "add a hook under app/hooks", or describes a piece of reusable React state/effect logic that warrants extraction into a named use* hook.
$npx -y skills add gaia-react/gaia --skill new-hookInstalls into the current project.
Run `npx skills use "https://github.com/gaia-react/gaia" --skill "gaia-react/gaia/new-hook"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/gaia-react/gaia" that are relevant to the current task. Run `npx skills add "https://github.com/gaia-react/gaia"` and select the relevant skills, then follow their instructions.