> For the complete documentation index, see [llms.txt](https://docs.suggestic.com/graphql/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.suggestic.com/graphql/query/mutations/content.md).

# Content

- [Mark Content as Read](https://docs.suggestic.com/graphql/query/mutations/content/mark-content-as-read.md): To toggle the read status for a content library element