# Adaptive Sidebar

> A responsive, collapsible navigation rail from BuildWithMe UI, with active page selection and an accompanying workspace panel. Original source by BuildWithMe-UI contributors, distributed under the MIT license.

- Author: [purnavu-12](https://21st.dev/@purnavu-12)
- License: mit
- Tags: Sidebar, Navigation, Menu, Interactive
- Live preview: https://21st.dev/@purnavu-12/components/buildwithme-adaptive-sidebar

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/purnavu-12/buildwithme-adaptive-sidebar?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/sidebar.md