Design a structured implementation plan for a non-trivial change before any code is written - objective, scope, critical files, step sequence, success criteria, and risks. Use before significant additions or multi-file work. Trigger when the user says "create plan", "plan for [change]", or "design the approach". Do NOT use to execute an existing plan (use /implement).
$npx -y skills add mishahanin/heading-os --skill create-planInstalls into the current project.
Run `npx skills use "https://github.com/mishahanin/heading-os" --skill "mishahanin/heading-os/create-plan"` 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/mishahanin/heading-os" that are relevant to the current task. Run `npx skills add "https://github.com/mishahanin/heading-os"` and select the relevant skills, then follow their instructions.