RigDoctor

Catches broken rigs before your animations do. Rig Doctor scans any R15 or R6 model for a variety of problems. One click gives you a full health report, safe fixes are one click away too. Checks for: - Motor6Ds parented to the wrong side (breaks Animation Editor and most animation tooling) — auto-fixable - Duplicate/conflicting Motor6Ds fighting over the same part - Self-referential joints and missing Part0/Part1 - Joints left at default identity offset (never actually set up) - Body parts with no Motor6D connecting them to the rig at all - Non-standard joint names that'll confuse animation tools - Missing key attachments (FaceCenterAttachment, NeckRigAttachment) on R15 rigs - Missing or unwelded HumanoidRootPart, mixed R6/R15 rigs - Left/right asymmetry — flags when a joint's offset doesn't match its mirror on the other side, which usually means a bad edit or import, without false-flagging intentionally stylized proportions