Blender <-> Marmoset Toolbag - Baker Bridge is a Blender addon from Titus for scene preparation before baking textures in Marmoset Toolbag. The addon keeps that setup work inside Blender.
The addon covers model naming, grouping, and output setup. These are the preparation tasks it takes care of ahead of baking textures at Marmoset Toolbag. It runs across a wide range of Blender releases, from 2.8 through 3.2, including the full 2.9x series and the 3.0, 3.1, and 3.2 builds.
Published by Titus, the addon has been available for several years. Documentation is included with it, and a demo video is available. It is released under the GPL license. For current licensing terms and download details, the developer's page is the place to check.