This helps you time App Store metadata changes around holidays and seasonal spikes. It includes a calendar of peak windows (like Dec 1–26 for Christmas, Jul 15–Sep 10 for back to school) and walks you through swapping in seasonal keywords without killing your evergreen rankings. The workflow is concrete: research volume spikes two weeks out, update promotional text and screenshots first (no review needed), submit keyword changes with a five day buffer, then revert three days after peak. The honest caveat is that seasonal keywords are brutally competitive, so it only makes sense if you've got underperforming terms to swap out. Good for apps that genuinely tie to calendar moments, not worth forcing if your product doesn't.
npx skills add https://github.com/eronred/aso-skills --skill seasonal-aso