Search and install registry-backed skills.
$npx -y skills add getgaal/gaal --skill commandsInstalls into the current project.
Run `npx skills use "https://github.com/getgaal/gaal" --skill "getgaal/gaal/commands"` 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/getgaal/gaal" that are relevant to the current task. Run `npx skills add "https://github.com/getgaal/gaal"` and select the relevant skills, then follow their instructions.