Use when building with Reka UI (headless Vue components) - provides component API, accessibility patterns, composition (asChild), controlled/uncontrolled state, virtualization, and styling integration. Formerly Radix Vue.

Reka UI Unstyled, accessible Vue 3 component primitives. WAI ARIA compliant. Previously Radix Vue. Current version: v2.8.0 (January 2026) When to Use Building headless/unstyled components from scratch Need WAI ARIA compliant components Using Nuxt UI, shadcn vue, or other Reka based libraries Implementing accessible forms, dialogs, menus, popovers For Vue patterns: use vue skill Available Guidance File Topics [references/components.md](references/components.md) Component index by category (Form, Date, Overlay, Menu, Data, etc.) components/\ .md Per component details (dialog.md, select.md, etc.) Guides (see [reka ui.com](https://reka ui.com)): Styling, Animation, Composition, SSR, Namespaced, Dates, i18n, Controlled State, Inject Context, Virtualization, Migration Loading Files Consider loading these reference files based on your task: [ ] [references/components.md](references/components.md) if browsing component index by category or searching for specific components DO NOT load all files at once. Load only what's relevant to your current task. For styled Nuxt components built on Reka UI: use nuxt ui skill Key Concepts Concept Description asChild Render as child element instead of wrapper, merging props/behavior Controlled/Uncontrolled Use v model for controlled, default props for uncontrolled Parts Components split into Root, Trigger, Content, Portal, etc. forceMount Keep element in DOM for animation libraries Virtualization Optimize large lists (Combobox, Listbox, Tree) with virtual scrolling Context Injection Access component context from child components Installation Basic Patterns Recent Updates (v2.6.0 v2.8.0) New component : Rating (v2.8.0) ScrollArea : Added "glimpse" scrollbar mode (v2.8.0) PopperContent : Added hideShiftedArrow prop (v2.8.0) TimeField : Added stepSnapping support (v2.8.0) Breaking : weekStartsOn now locale independent for date components (v2.8.0) Virtualization : estimateSize accepts function for Listbox/Tree (v2.7.0) Composables : useLocale , useDirection exposed (v2.6.0) Select : disableOutsidePointerEvents prop on Content (v2.7.0) Toast : disableSwipe prop (v2.6.0) Resources [Reka UI Docs](https://reka ui.com) [GitHub](https://github.com/unovue/reka ui) [Nuxt UI](https://ui.nuxt.com) (styled Reka components) [shadcn vue](https://www.shadcn vue.com) (styled Reka components) Token efficiency: ~350 tokens base, components.md index ~100 tokens, per component ~50 150 tokens

reka-ui