The Starkit Developer eXtension (SDX) contains a number of scripts used to manage starkits.
On Windows
(you may need to right-click on the above when using Internet Explorer)
On Unix
Troubleshooting
SDX is itself a starkit. It runs in command-line mode, which means that on Windows you need tclkitsh, not tclkit, to run it. You can run it like any other starkit, e.g. one of:
tclkit[sh] sdx ... ./sdx ... sdx ...