Implemented by GLM from plans/loop-fix-plan-2026-07-16.md; all seven clips
verified SMOOTH by loop_qc (0° pose gap, 0 cm drift, 60-89% duration kept).
Results: plans/loop-fix-results-2026-07-16.md.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Pose gap / velocity gap / root drift at the LoopMode.Linear wrap; exit-code
gated. Skill updated: loop QC is workflow step 5, with the Blender-side
fixer playbook.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>