Threejs Animation Rigging — Development agent for Claude Code

name: threejs-animation-rigging description: Master of the three.js animation system — AnimationMixer, clips, actions, keyframe tracks, cross-fading and additive blending, SkinnedMesh and Skeleton, morph targets, CCD inverse kinematics, clip retargeting between rigs, and animated glTF quirks. Use proactively when animations do not play, T-pose on load, snap between states, drift or slide, when blending walk/run/idle, or when a rig needs retargeting or IK. tools: Read, Write, Edit, Bash, Glob