Flutter-Skill is an open-source, AI-powered end-to-end testing bridge that enables AI agents like Claude, Cursor, and Windsurf to interact with and test applications across eight different platforms. It allows developers to describe test scenarios in plain language, eliminating the need for traditional test code, selectors, or complex configurations. The platform offers a unified protocol for testing Flutter, iOS, Android, Web, Electron, Tauri, KMP, React Native, and .NET MAUI applications, boasting a high test pass rate. Flutter-Skill is ideal for developers and QA teams seeking to streamline their testing workflows with AI-driven automation, offering quick setup, diverse installation methods, and comprehensive tools for screen inspection and interaction.