Getting your app screenshots ready for the App Store requires the right size and format. This skill uses the asc command line tool and macOS sips to resize and validate images. It helps you avoid common mistakes like wrong dimensions or hidden alpha transparency.
The skill first checks the official list of accepted screenshot sizes from asc. Then it guides you through fixing filenames, stripping alpha, and resizing with sips. Finally it validates every image before upload to App Store Connect.
This is useful for anyone who prepares iOS, iPadOS, or other Apple device screenshots. You save time by catching errors early and using automated batch commands.
Global
mkdir -p ~/.claude/skills/asc-screenshot-resizeProject
mkdir -p .claude/skills/asc-screenshot-resizeSource Repository
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