> For AI agents: the complete documentation index is available at https://types-mediawiki-response.pages.dev/zh/llms.txt, the full documentation bundle is available at https://types-mediawiki-response.pages.dev/zh/llms-full.txt.

# Type Alias: CaseSensitivity

> **CaseSensitivity** = `"first-letter"` | `"case-sensitive"` | `string` & `object`

Defined in: [core/query/siteinfo.ts:21](https://github.com/BearBin1215/types-mediawiki-response/blob/c1e25ea2ef2684b43c79e05d6e0dd36e33fbc9a3/src/core/query/siteinfo.ts#L21)

Whether/case-sensitivity of page titles in a namespace. Open union for
forward compatibility.