Turn a finalized spec into a step-by-step implementation plan at .ai/plans/{YYYY-MM-DD}-{slug}.md, where every task has exact file paths, exact commands, and a verification with expected output. Use when asked to "plan the implementation", "create a plan", or after a spec's open questions are resolved. Do not use while the spec still has unresolved open questions, and do not use it to design — design happens in /spec-writing.
$npx -y skills add crbnos/carbon --skill planInstalls into the current project.
Run `npx skills use "https://github.com/crbnos/carbon" --skill "crbnos/carbon/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/crbnos/carbon" that are relevant to the current task. Run `npx skills add "https://github.com/crbnos/carbon"` and select the relevant skills, then follow their instructions.