Overview

3ds Max plugin to export scene object data (transforms, properties, meshes) to JSON/XML format. Port of Blender Dropper plugin for game engine pipeline integration."
This description:

Explains what it does (exports scene data)
Mentions the key formats (JSON/XML)
Notes it's a port from Blender
Indicates its purpose (game engine pipeline)

Or if you want something shorter:
"Script to export 3ds Max scene data to JSON/XML for game engines