Recovers the embedded diffuse when the FBX references missing external textures, discards animation-file objects keeping only their actions, retargets bone-name prefixes (mixamorig vs mixamorig1) so clips recorded for another character land on the base rig, and exports all clips as NLA tracks for the dance director. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>