new skill create skill edit skill rewrite skill skill eval benchmark skill YAML frontmatter description trigger tuning skill quality skill iter ITERATION_GUIDE NOT bootstrap
$npx -y skills add yunzeforbetter/castflow --skill skill-creatorInstalls into the current project.
Run `npx skills use "https://github.com/yunzeforbetter/castflow" --skill "yunzeforbetter/castflow/skill-creator"` 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/yunzeforbetter/castflow" that are relevant to the current task. Run `npx skills add "https://github.com/yunzeforbetter/castflow"` and select the relevant skills, then follow their instructions.