you're looking at the wrong place if you want the addon source

Please I beg of you source your .mdl files so I can find them. They do not appear in the addons folder for me to extract them with Gmad extractor and when I find them in other places all I had were PNG images which can't be converted to GMA or used as a model in an engine such as Blender. So again I beg of you please source your .mdl files.