Currently can only import meshes, no export yet.

Installation

• Click the green <> Code button and Download as Zip
• In Blender, open Preferences
• go to Add-ons
• Click the little downward arrow top-right corner
• Install from Disk...
• Select the .zip file you downloaded.

Usage

• Find the Star Wars: Outlaws Mesh Tool panel in the Scene Properties tab (the little cone and spheres)
• Select an .mmb asset (must be either .mmb or .mmb_0)
• Click Load
• Click Import on the mesh you want