# Tools

> Every listed resource, editors’ picks first. The filters below can be combined.

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Tagged `web-development`, `animation`: 15 items.

- [Scroll World](https://hebbmind.com/ja/skill/scroll-world.md): [Skill] Builds a scroll-scrubbed fly-through 3D world landing page for any brand: generates scene stills with Higgsfield and seamless camera clips via Monid (Seedance 2.0, paid per clip) or Higgsfield credits, then wires a vanilla JS scrub engine. Needs Higgsfield CLI and ffmpeg.
- [Animation On Scroll](https://hebbmind.com/ja/skill/animation-on-scroll.md): [Skill] Adds scroll-reveal animations that fire when elements enter the viewport, using an IntersectionObserver snippet plus keyframes and a Tailwind arbitrary animation class; tune threshold, rootMargin, duration, delay and play-once behavior.
- [GSAP ScrollTrigger Storytelling](https://hebbmind.com/ja/skill/gsap-scrolltrigger-storytelling.md): [Skill] Builds cinematic, scroll-driven product storytelling with GSAP ScrollTrigger: pinned scenes, scrubbed timelines, progressive UI reveals and section handoffs, with cleanup in React, simpler choreography on small screens and readable copy and CTAs.
- [Marquee Loop](https://hebbmind.com/ja/skill/marquee-loop.md): [Skill] Builds seamless infinite marquees for logos, testimonials, screenshots or tags by duplicating the item sequence and translating the track from 0 to -50%, with stable widths, faded edges, optional hover pause and reduced-motion handling.
- [Matter.js](https://hebbmind.com/ja/skill/matterjs.md): [Skill] Implements 2D physics interactions with Matter.js: a minimal Engine, Render and Runner setup with bodies, optional mouse drag constraints and SPA cleanup steps, asking about canvas size and renderer when specs are missing.
- [Cobe.js](https://hebbmind.com/ja/skill/cobejs.md): [Skill] Adds a lightweight interactive WebGL globe with the cobe library: canvas sizing for device pixel ratio, location markers, rotation in onRender, resize handling and teardown, for plain pages or React/Next.js hero sections.
- [GSAP](https://hebbmind.com/ja/skill/gsap.md): [Skill] Helps the agent add or debug web animations with GSAP: tweens, timelines and position parameters, easing, stagger and ScrollTrigger pin and scrub, plus fixes for jank, cleanup with gsap.context() in React and refreshing after images load.
- [Three.js](https://hebbmind.com/ja/skill/threejs.md): [Skill] Builds or debugs interactive 3D web scenes with Three.js: scene, camera, renderer, lights, materials, GLTF loading and controls, plus performance basics like capping pixel ratio, handling resize, disposing WebGL resources and reduced motion.
- [WebGL Landing Steering](https://hebbmind.com/ja/skill/webgl-landing-steering.md): [Skill] Steers WebGL-heavy landing pages toward a chosen look by picking one of four visual lanes per page type, passing message, performance, accessibility and reliability gates, and outputting a lane, visual spec, stack, fallback and build order.
- [Masked Reveal](https://hebbmind.com/ja/skill/masked-reveal.md): [Skill] Reveals headings and short copy word by word through an overflow mask as they scroll into view, using GSAP ScrollTrigger and a split helper that avoids the paid SplitText plugin, with aria-label, reduced-motion support and React cleanup.
- [WebGL Components](https://hebbmind.com/ja/skill/webgl-components.md): [Skill] Guides building small always-on WebGL visuals (avatars, ambient orbs, glass and iridescent surfaces) inside product UI: one shared context, a single capped frame loop, cheap fragment shaders, context-loss handling, a mandatory non-WebGL fallback, and React SSR and Server Components pitfalls.
- [Lottie Animation](https://hebbmind.com/ja/skill/lottie-animation.md): [Skill] Integrates Lottie and dotLottie animations from After Effects into web, iOS, Android and React Native: playback and segment control, scroll- or hover-driven interactivity, runtime theming and recoloring, plus an After Effects export checklist.
- [Page Transition Animation](https://hebbmind.com/ja/skill/page-transition-animation.md): [Skill] Implements page and route transitions in the Next.js App Router and fixes Framer Motion exit animations that never fire on navigation, using template.tsx with a pathname-keyed AnimatePresence and FrozenRouter, or the View Transitions API via next-view-transitions.
- [GSAP Web](https://hebbmind.com/ja/skill/gsap-web.md): [Skill] Guides code-driven web motion with GSAP: timelines, ScrollTrigger pinning and scrubbing, horizontal scroll sections, SplitText reveals, Flip layout transitions, and syncing with Lenis or Locomotive smooth scroll to avoid jitter and broken pins.
- [Compact Landing](https://hebbmind.com/ja/skill/compact-landing.md): [Skill] Builds compact, polished landing pages for dev tools, package demos and micro-SaaS. Picks a design fingerprint (composition, palette, type, radius, surfaces, motion) so each run looks different, features a product-native demo, and keeps zero layout shift, focus states and reduced motion.
