[MustBeSimo]

What

Integrates the full motion, 3D, physics, authoring and video-production stack into Web Design Studio as text-only references, under the skill's existing rules: host stack first, one scroll clock, one owner per property, proven reduced-motion, coarse-pointer, failure and no-JavaScript states. Nothing is bundled or installed; no dependency, telemetry, hosted service or version bump is added.

Inside skills/cinematic-scroll/references/:

• stack-shelf.md: GSAP, Motion, Anime.js 4, Lenis, Theatre.js, Two.js, D3, Rive, dotLottie, mo.js, Three.js, React Three Fiber and Drei, Babylon.js, Spark, Custom Shader Material, lygia, WebGPU/TSL, cables.gl, Rapier, Matter.js, Taichi, SPlisHSPlasH, Blender, gltf-transform, FFmpeg, RIFE, OpenToonz, Remotion and the capture, audio, caption and voice tools. Each row gives the job in a cinematic page, the integration rule, the licence and maintenance status as read from the repositories and npm on 2026-11-01, and the static or failure state.
• bake-pipeline.md: offline simulations, renders and hand-drawn frames to scrubbed or sequenced media, with RIFE interpolation, FFmpeg settings for frame-exact seeking, poster rules and memory and byte budgets.
• splat-scene.md: Gaussian-splat captures with Spark inside the real-time 3D scene contract, including camera-stop, provenance and proof rules.

Elsewhere:

• docs/video-pipeline.md: the promo lane (Playwright capture, OBS, FFmpeg composition, Remotion with its free and company licence tiers, Qwen3-TTS run locally, Auto-Editor, Audacity, RIFE, Subtitle Edit) tied to the repository's existing tools and the 5 MB media rule.
• Recipe catalog alias rows for splats, baked sequences, Rive and Lottie, smooth scroll, physics and the promo lane; SKILL.md route and description; pointers from the real-time 3D and product reveal recipes; llms.txt, README and AGENTS entries; pointer stubs regenerated.
• Sixteen trigger cases (81 total, cinematic-scroll 27 should-fire and 22 negatives) covering splat scans, baked simulation frames, Rive, Anime.js, Lenis, physics and rendered flythroughs, with video-production, offline-simulation, dashboard and app-animation negatives. evals/README.md counts updated.

Verification

npm test passes locally end to end, including skills:check (cinematic-scroll 14 text files, 50.5 KiB), links:check, consistency:check, skill:sync:check, site:check with the media overlay, evals:run (81 well-formed cases, 6 golden fixtures), test:install and test:registry.

Facts checked on 2026-11-01

• Remotion: free for individuals, for-profit organisations with up to three employees and non-profits; company licence otherwise (LICENSE.md).
• lygia: Prosperity Public License 3.0, noncommercial free, thirty-day commercial trial (LICENSE.md).
• GSAP: free for all use under its own standard licence, not open source; depended on, never copied.
• Theatre.js last release 0.7.2 (May 2024); Custom Shader Material last release October 2025; the standalone rapier.js repository is archived and the bindings live in dimforge/rapier.
• Spark: @sparkjsdev/spark, MIT, SplatMesh added to a Three.js scene; PLY, SPZ, SPLAT, KSPLAT and SOG inputs.

Out of scope

No release, npm or ClawHub publish; versions stay 3.0.1 until the next release commit per docs/releasing.md. The promo files under assets/promo-linkedin/ and video-launch/ are untouched.

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