App Store Screenshots

App Store Screenshots is a free, open-source skill for AI coding agents such as Claude Code, Codex, and Cursor. You provide your app captures and a short brief, and the agent builds a local screenshot editor inside your project. It offers 18 styles, a Style Lab for comparing looks, editable copy, and exports in every required size for iPhone, iPad, Mac, and Android, with support for multiple languages. It runs locally with no screenshot subscription required.