What problem does it solve? Creating vector support graphics like rails, routes, gauges, and particles for HyperFrames animations requires a disciplined workflow that keeps procedural SVG separate from primary illustrated assets and preserves animation-ready structure. ## Core Features & Use Cases - Support Graphic Generation: Write raw SVG or use Paper.js for inherently graphic layers such as rails, pipelines, routes, gauges, chart lines, particles, masks, and highlights. - Asset Contract Enforcement: Produce lightweight SVG with stable group IDs for independently moving parts and meaningful viewBox values, keeping assets reusable across projects. - Routing Guardrails: Route image-based cartoon, character, and environment requests to illustrated asset workflows instead of substituting primitive geometry placeholders. - Use Case: When building a HyperFrames scene that needs an animated gauge overlay and route line on top of illustrated characters, use this Skill to generate the SVG support layers while the primary visuals come from the approved asset manifest. ## Quick Start Use the svg-paperjs skill to create an SVG route line and gauge overlay with stable group IDs for my HyperFrames scene.