> For AI agents: the complete documentation index is available at https://rspress.rs/llms.txt, the full documentation bundle is available at https://rspress.rs/llms-full.txt. # Head The Head component lets you inject custom head content (built on [unhead](https://www.npmjs.com/package/unhead)). If you prefer declaring head entries as objects, or need to compute them from component state and props, use the [`useHead`](https://rspress.rs/ui/hooks/use-head.md) hook. ## Usage ```mdx title="index.mdx" import { Head } from '@rspress/core/runtime'; ``` Use it inside MDX or React pages to add meta tags, canonical links, Open Graph data, favicons, and more.