This handles Apple App Store metadata optimization with actual character limit validation built in. You get ASO recommendations for titles, subtitles, keywords, and descriptions, then it runs a Python validator to check you're within Apple's constraints (30 chars for app name, 100 for keywords, etc.). It includes a reference doc with ASO best practices and integrates with Krankie, a CLI tool for tracking keyword rankings over time. Useful when you're launching an app or refreshing your listing and need to balance keyword stuffing with readability. The validation step is the practical bit that saves you from copy-pasting into App Store Connect just to see what's over limit.
npx skills add https://github.com/timbroddin/app-store-aso-skill --skill app-store-aso