case-implementation

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