새 기능을 최소 변경으로 구현할 때 사용한다.
$npx -y skills add ezbuilder/code-brain --skill implement-featureInstalls into the current project.
Run `npx skills use "https://github.com/ezbuilder/code-brain" --skill "ezbuilder/code-brain/implement-feature"` 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/ezbuilder/code-brain" that are relevant to the current task. Run `npx skills add "https://github.com/ezbuilder/code-brain"` and select the relevant skills, then follow their instructions.