> ## Documentation Index
> Fetch the complete documentation index at: https://docs.lucenthq.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Astro
> Install Lucent in an Astro site via a Layout component.
**Fully automated.** The CLI creates a `LucentInit.astro` component and
wires it into your main layout.
## Install with the CLI
```bash theme={null}
npx @lucenthq/cli init luc_pk_...
```
Pick **Astro** when prompted.
## Manual setup
`.env`:
```bash theme={null}
PUBLIC_LUCENT_PUBLIC_KEY=luc_pk_...
```
`src/components/LucentInit.astro`:
```astro theme={null}
```
`src/layouts/Layout.astro`:
```astro theme={null}
---
import LucentInit from "../components/LucentInit.astro";
---
```
## Notes
* Astro runs `