> For the complete documentation index, see [llms.txt](https://no0dles.gitbook.io/hammerkit/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://no0dles.gitbook.io/hammerkit/specs/task/caching.md).

# caching

A task can be skipped if none of its inputs have changed. This saves a lot of time and resources.