This skill should be used when starting feature work that needs isolation from current workspace - creates isolated git worktrees with smart directory selection and safety verification
$npx -y skills add etr/groundwork --skill use-git-worktreeInstalls into the current project.
Run `npx skills use "https://github.com/etr/groundwork" --skill "etr/groundwork/use-git-worktree"` 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/etr/groundwork" that are relevant to the current task. Run `npx skills add "https://github.com/etr/groundwork"` and select the relevant skills, then follow their instructions.