Split model with one easy action. Imagine splitting a banana neatly in half with a quick swing of a katana. That's how easy it is. Although, technically splitting is not what is really happening...
The tool actually duplicates a selected model, flips it around, and then actively mirrors the Z value in relation to the build plate—sort of like a zeesaw. Here's how to use it:
Banana.stl used in experimenting by booom (CC BY 4.0).
Serve.sh is there just to make deployment a bit snappier. It's not pretty, but works on my Mac at least. Update the PLUGINS_PATH to match the version of your Cura installation and CURA_VERSION. Version can be also passed as parameter. Note: the deployment will shutdown any running Cura instances.