Lottie Engine — Keyframe Animation System

JSON-serializable keyframe animation system. Define animations as layers with keyframed properties, export to MP4 or interactive HTML.

Quick Start

import sys, os
sys.path.insert(0, os.path.expanduser("~/.claude/skills"))

from motion_engine.elements import Text, Rect
from lottie_engine.schema import Animation
from lottie_engine.presets import fade_in, slide_up, bounce_in, stagger_in

# Create animation
anim = Animation(width=1080, height=1920, duration=5.0, fps=30, bg="#0a0a12")