# Using it with AI

Hand the whole design system to an AI coding tool in one step.

Every page on this site is also published as plain Markdown, written so an AI tool can read it with no noise. The quickest way is to give your tool the whole system in one file.

| File | Use it for |
|---|---|
| [`llms-full.txt`](../../llms-full.txt) | The whole design system in one file. Paste the link into your AI tool, or download it as `DESIGN.md`. |
| [`llms.txt`](../../llms.txt) | An index of every page, for agents that fetch only what they need |
| `<page>.md` | Any single page as Markdown: use **Copy as Markdown** at the top of each page |
| [`atrium.css`](../../atrium.css) | The stylesheet itself |
| [`tokens.json`](../../tokens.json) | Tokens in W3C design-token format |

Add to your prompt:

```text
Use only atrium.css classes (at-*) and --at-* tokens for every screen.
Follow the Atrium design system: https://docs.coho.life/atrium-design/llms-full.txt
```