You can download the library from the saker.rmi bundle page. Choose an appropriate version and click the Download link. Download the dependencies as well.
You can add the downloaded bundles to your project, and add it to the compilation or other classpaths as follows:
saker.java.compile( ClassPath: [ lib/saker.rmi-api.jar, lib/saker.rmi.jar, lib/saker.util.jar, ] )
If you don't need the RMI runtime, you can remove the