Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add devinilabs/pro-skill --skill cinematic-scroll-storytellinggit clone --depth 1 https://github.com/devinilabs/pro-skillWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/devinilabs/pro-skill/cinematic-scroll-storytelling)<a href="https://agentmods.dev/skills/devinilabs/pro-skill/cinematic-scroll-storytelling"><img src="https://agentmods.dev/badge/skills/devinilabs/pro-skill/cinematic-scroll-storytelling/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/devinilabs/pro-skill/cinematic-scroll-storytelling"><img src="https://agentmods.dev/badge/skills/devinilabs/pro-skill/cinematic-scroll-storytelling.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00078 | $0.03028 |
| Opus 5 | $0.00039 | $0.01514 |
| Sonnet 5 | $0.00016 | $0.00606 |
| Haiku 4.5 | $0.00008 | $0.00303 |
Grade A, and why
cinematic-scroll-storytelling scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
100% identical to cinematic-scroll-storytelling — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 420 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Cinematic Scroll Storytelling
Use When
- A page should feel like a premium editorial story that unfolds as the user scrolls.
- The user mentions scroll-driven storytelling, scroll-linked animation, sticky card stacks, parallax, split text, preloader, or cinematic progression.
- A portfolio, studio, product, or landing page needs section-by-section reveals with layered depth.
- The implementation can use GSAP, ScrollTrigger, and Lenis.
Effect Vocabulary
- Scroll-driven storytelling: sections reveal as a sequence while scrolling.
- Scroll-linked animation: progress is tied directly to scroll with
scrub. - Scroll-triggered motion: animation starts when a section enters the viewport.
- Staggered reveal: words, lines, cards, or elements enter with small delays.
- Progressive reveal: opacity, scale, blur, clip, or position changes over scroll progress.
- Sticky card stack: sticky cards layer, scale, and recede as the next card arrives.
- Parallax scrolling: background and foreground layers move at different speeds.
- Scroll scrubbing: animation follows the scrollbar through
scrub: trueorscrub: 1. - Kinetic typography: masked split-text movement, usually word-by-word or line-by-line.
- Preloader: opening loading screen, progress bar, and intro transition.
Target Feel
- Luxury editorial website.
- High-end creative studio portfolio.
- Apple-level motion polish.
- Modern Awwwards interaction language.
- Immersive cinematic landing page.
Avoid:
- Bounce, elastic, or springy motion.
- Aggressive scale jumps.
- Flashy gaming-style effects.
- Too many simultaneous scroll effects.
- Scroll hijacking that makes the page hard to read.
Core Stack
npm i gsap lenis
import Lenis from "lenis";
import "lenis/dist/lenis.css";
import { gsap } from "gsap";
import { ScrollTrigger } from "gsap/ScrollTrigger";
gsap.registerPlugin(ScrollTrigger);
const reduceMotion = window.matchMedia("(prefers-reduced-motion: reduce)").matches;
if (!reduceMotion) {
const lenis = new Lenis({
lerp: 0.08,
smoothWheel: true,
wheelMultiplier: 0.9,
});
lenis.on("scroll", ScrollTrigger.update);
gsap.ticker.add((time) => {
lenis.raf(time * 1000);
});
gsap.ticker.lagSmoothing(0);
}
window.addEventListener("load", () => ScrollTrigger.refresh());
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 10d ago First seen · 420 lines · 78 tokens per session scan A 3e203d1a3891
cinematic-scroll-storytelling is a skill published in the GitHub repository devinilabs/pro-skill (24 stars, last pushed 27d ago), licensed MIT. It adds 78 tokens to every session and 3,028 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to cinematic-scroll-storytelling, differing in 0 lines, and is treated as a copy.
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