The original python scripts were only a proof of concept: the lack of GUI was a big drawback.
Some alternatives were suggested, and two of them have been made by developers inside the group. Kobus Du Toit and Patrick Knöbel have worked on two different alternatives that simplify the task of Z probing by making it more visual and intuitive for the end users:
This hardware/software is provided "as is", and you use the hardware/software at your own risk. Under nocircumstances shall any author be liable for direct, indirect, special, incidental, or consequential damages resulting from the use, misuse, or inability to use this hardware/software, even if the authors have been advised of the possibility of such damages.