MUST BE USED when user asks to: plan a feature, create a plan, break down a task, design architecture, figure out how to implement. Creates detailed implementation plans by breaking down requirements into actionable steps.
$npx -y skills add fx/cc --skill plannerInstalls into the current project.
Run `npx skills use "https://github.com/fx/cc" --skill "fx/cc/planner"` 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/fx/cc" that are relevant to the current task. Run `npx skills add "https://github.com/fx/cc"` and select the relevant skills, then follow their instructions.