Here’s a simple script that does what you want.
Put the RB file into your Plugins folder and restart SketchUp…
It is not an extension and it’s not signed…
Usage: There are 2 tools…
a. Select one instance of a definition in your model to see the entry, then get…
Context-menu > Save_As… Definition ‘Xxxx.skp’ [where Xxxx is the name of the selected instance’s definition]
b. File menu || Context-menu > Save All Definitions into a Collection…
There is a file-counter displayed in the directory-selector header and the status-bar.
The directory-selector always defaults to the user’s Components folder, as set in Preferences…
TIG-DefnSaver.rb (3.4 KB)