Beautiful, accessible components for Vue 3, React 18, Angular 20+, React Native, and Flutter — built on Radix primitives with Tailwind CSS v3/v4 support, from web to mobile.
Following the shadcn/ui philosophy: components are copied into your project and remain fully editable. No runtime lock-in.
Framework Parity
| Framework | Components | Styling | Notes |
|---|
| React 18+ | 69 | Radix UI + Tailwind CSS | Reference implementation |
| Vue 3 | 69 | Radix Vue + Tailwind CSS | Full parity with React |
| Angular 20+ | 69 | Radix NG + Tailwind CSS | Standalone components, ControlValueAccessor |
| React Native | 67 | NativeWind | Custom date pickers, NativeWind classes |
| Flutter | 69 | Material Design 3 | Galaxy-prefixed widgets |
Web-only (9 components): breadcrumb, command, combobox, dashboard-block, data-table, kbd, toolbar, resizable, scroll-area
Quick Start
npx @galaxy-stack/nebula-cli@latest init
npx @galaxy-stack/nebula-cli@latest add button card dialog
npx @galaxy-stack/nebula-cli@latest init --theme violet
AI-Native
Galaxy UI ships with an MCP server and an AI skill so AI assistants (Claude, Cursor, Windsurf) can build with Galaxy components using real APIs instead of hallucinated ones.
{
"mcpServers": {
"galaxy-ui": {
"command": "npx",
"args": ["-y", "@galaxy-stack/nebula-mcp"]
}
}
}
AI Skill
The galaxy-ui skill (in skills/) teaches AI assistants the correct CLI workflow, framework-specific gotchas, and component patterns. Install it into Claude/Codex skills directory or reference it in your prompts.
Project Structure
galaxy-nebula/
├── galaxy-design ← this repo (source workspace + MCP + skill)
├── galaxy-design-cli → @galaxy-stack/nebula-cli (npm, command: nebula)
├── nebula-mcp → @galaxy-stack/nebula-mcp (npm, MCP server)
└── docs-nebula → docs site (VitePress, galaxy-nebula.vercel.app)
Repository
This is the source workspace for all Galaxy UI component implementations, manifests, and contracts. Components are copied into your project via the CLI — they belong to you after installation.
| Directory | Contents |
|---|
packages/react/ | React components (67) |
packages/vue/ | Vue components (69) |
packages/angular/ | Angular components (69) |
packages/react-native/ | React Native components (67) |
packages/flutter/ | Flutter components (69) |
packages/contracts/ | Canonical manifests, schemas, generated registries |
skills/galaxy-ui/ | AI skill (SKILL.md + references) |
Links
License
MIT © Bùi Trọng Hiếu (kevinbui)
