Python package catalog currently supported by Marionette: Python Package Catalog
Vectorworks 2023 New Functions
When, for the first time, you create a plug-in, Vectorworks puts all of its content in user plug-in path and each time Vectorworks runs it recursively loads all the Plug-Ins in that path (Also looking for the short-cuts).
When you designed and implemented your plug-in in either of the scripting languages, you may want to use it on different machines or VW instances. Vectorworks Plug-in manager allows users to install packages containing scripts and other content.
For basic installation, it just simply copies the provided plug-in (which should be as a zip file) into the user plug-in path.
Also, if an installation script is provided, it will run that script as well.
Please follow the links below for more explanations and examples.