add-skill-installer

Run `npx skills use "https://github.com/kevintsai1202/add-skill-installer" --skill "kevintsai1202/add-skill-installer"` 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/kevintsai1202/add-skill-installer" that are relevant to the current task. Run `npx skills add "https://github.com/kevintsai1202/add-skill-installer"` and select the relevant skills, then follow their instructions.