# Client SDK Component Gallery (Extension Scaffold) This directory contains a scaffold for a UI-only extension that demonstrates the client SDK. It is intentionally light-weight; for a runnable example, see `packages/extension-iframe-sdk/examples/vite-react`. Suggested structure: - `ui/` static build output (index.html + assets/*) to be served by the Runner under `/ext-ui/{extensionId}/{content_hash}/...` - `src/` development source if you choose to keep it here Key features to demonstrate: - Bridge readiness: `useBridge()` - Theme tokens: `useTheme()` - Auth token: `useAuthToken()` - Resize reporting: `useResize()` See docs under `docs/client-sdk/` for details.