# Crates documentation Kani currently ships with a `kani` crate that provide APIs to allow users to write and configure their harnesses. These APIs are tightly coupled with each Kani version, so they are not published yet at . You can find their latest documentation here: - [kani](https://model-checking.github.io/kani/crates/doc/kani): This crate provide APIs to write Kani harnesses.