Roblox Rigs Suite is a Blender add-on that provides a collection of seven rigged Roblox character packages in both R6 and R15 formats, including a custom rig family known as Lightning Rigs. The characters feature specific details like finger auto-curl on R6 boy and girl rigs, interchangeable male and female torsos for blocky rigs, and standardized bone settings designed to support animation synchronization.

The add-on integrates directly into Blender by adding a dedicated user interface panel to manage the characters. This panel grants access to a rig importer, general rig and IK settings, material controls, and a built-in texture selector. Users can also configure custom faces with advanced editing parameters directly through the interface.

Several attachment tools are included to assist with building characters and scenes. These feature a custom head and face rig attachment tool, a 3D clothing attachment utility, and an accessory attachment system that handles material linking automatically. An animation linker tool is also provided to synchronize movements across multiple different rigs in a scene.