This is a comprehensive reference guide for GPUI, Zed's UI framework. It covers the full stack: actions and keybindings, async tasks, context management, the low-level Element trait for custom components, entity state management, events, focus handling, and flexbox-based styling. The navigation table helps you jump directly to what you need, whether that's spawning background tasks, building custom elements, or wiring up keyboard shortcuts. The extended references go deep on elements, entities, and testing with API docs, patterns, and examples. If you're building anything in GPUI or working on Zed itself, this gives you the framework knowledge without digging through source code.
npx skills add https://github.com/longbridge/gpui-component --skill gpui-style-guide