# Features

What every Clay site comes with: search, search engine optimization, page details like the table of contents, and themes and icons.

None of these need setup. They work as soon as you build, and a few settings in `clay.yaml` or front matter fine-tune them.

| If you want to … | Read |
|------------------|------|
| Know what the search finds and how readers use it | [Search](https://clay-doc.github.io/clay-example-repo/3.x/features/search.md) |
| Be found by search engines, with good titles and previews | [SEO](https://clay-doc.github.io/clay-example-repo/3.x/features/seo.md) |
| Show a table of contents, last-updated dates or edit links | [Page Details](https://clay-doc.github.io/clay-example-repo/3.x/features/page-details.md) |
| Switch between light and dark, or use your own icons | [Themes & Icons](https://clay-doc.github.io/clay-example-repo/3.x/features/themes-and-icons.md) |

> [!TIP]
> Press <kbd>Ctrl</kbd> + <kbd>K</kbd> or <kbd>⌘</kbd> + <kbd>K</kbd> on any page of this site to try the search.

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All pages of these docs, as Markdown for language models: https://clay-doc.github.io/clay-example-repo/3.x/llms.txt