This teaches Claude how to use the asc command line tool for App Store Connect operations. It covers the full workflow: discovering commands with help and search, inspecting API schemas before designing requests, choosing between view/edit/set verbs, handling pagination and output formats, and managing auth via keychain or environment variables. The Apple Ads section is especially helpful since it uses completely separate credentials and command patterns. If you're building automation around App Store Connect or need Claude to help construct the right asc invocations with proper flags and confirmation steps, this gives it the reference it needs to avoid guessing at syntax.
npx skills add https://github.com/rorkai/app-store-connect-cli-skills --skill asc-cli-usage