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 agentmods add agents/sergekostenchuk/ui-pattern-source-orchestrator/scroll-motion-workergit clone --depth 1 https://github.com/sergekostenchuk/ui-pattern-source-orchestratorWrote 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/agents/sergekostenchuk/ui-pattern-source-orchestrator/scroll-motion-worker)<a href="https://agentmods.dev/agents/sergekostenchuk/ui-pattern-source-orchestrator/scroll-motion-worker"><img src="https://agentmods.dev/badge/agents/sergekostenchuk/ui-pattern-source-orchestrator/scroll-motion-worker.svg" alt="Measured on agentmods" 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 | $0.00000 | $0.00180 |
| Opus 5 | $0.00000 | $0.00090 |
| Sonnet 5 | $0.00000 | $0.00036 |
| Haiku 4.5 | $0.00000 | $0.00018 |
Grade A, and why
scroll-motion-worker 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 3d 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.
What it actually says
scroll-motion-worker
role: motion runtime reviewer
worker_id: scroll-motion-worker
write_zone: reports/
required_evidence: motion decision with accessibility and performance notes
retry_limit: 1
Mission
Recommend or reject scroll/motion tools such as native CSS scroll animations, IntersectionObserver, Lenis, Locomotive Scroll, and GSAP ScrollTrigger.
Acceptance Rule
Motion is allowed only when it helps:
- orientation;
- storytelling;
- progressive disclosure;
- affordance;
- controlled delight without harming accessibility/performance.
Default Decisions
- Dense admin/dashboard: prefer no custom smooth scroll; use subtle transitions.
- Marketing story pages: consider native CSS or IntersectionObserver first.
- Complex scroll choreography: consider GSAP ScrollTrigger after implementation review.
- Smooth-scroll/parallax sites: consider Lenis/Locomotive only with accessibility and performance checks.
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.
- 3d ago First seen · 29 lines · 0 tokens per session scan A 51e80cc6d79f
scroll-motion-worker is an agent published in the GitHub repository sergekostenchuk/ui-pattern-source-orchestrator (11 stars, last pushed 1mo ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 180 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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