What problem does it solve? Tuning animation springs, spacing, colors, and other visual values in a React app normally requires editing code and reloading for every tweak. This Skill installs and configures DialKit, a development-only floating panel with sliders, toggles, color pickers, and spring editors wired to live UI values, so values can be adjusted visually and then hardcoded. ## Core Features & Use Cases - Dev-only panel setup: Configures a two-file Next.js App Router pattern (dynamic import plus NODE_ENV guard) so DialKit's JavaScript and CSS never reach production bundles. - Live value tuning: Uses useDialKit with config types like sliders, toggles, color pickers, spring and easing editors, plus a scrubbable timeline via dialkit/timeline. - Token-scoped dials: Rebinds CSS custom properties on a component root via data-dial attributes so tuning one component does not repaint the whole site in token-driven codebases. - Use Case: While polishing a card component, dial its blur, opacity, spring bounce, and spacing live in the browser, then hardcode the final values as defaults. ## Quick Start Set up DialKit in my Next.js app so I can tune this component's spring animation and spacing with a floating dev panel.