# Hello

> Smoke test component to isolate a publish 500 error.

- Author: [laundrobot](https://21st.dev/@zerotherm27-create)
- License: mit
- Live preview: https://21st.dev/@zerotherm27-create/components/hello

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/zerotherm27-create/hello?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