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 nexu-io/motion-anything --skill magnetic-buttongit clone --depth 1 https://github.com/nexu-io/motion-anythingWrote 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/nexu-io/motion-anything/magnetic-button)<a href="https://agentmods.dev/skills/nexu-io/motion-anything/magnetic-button"><img src="https://agentmods.dev/badge/skills/nexu-io/motion-anything/magnetic-button.svg" alt="Measured on agentmods" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00063 | $0.00490 |
| Opus 5 | $0.00032 | $0.00245 |
| Sonnet 5 | $0.00013 | $0.00098 |
| Haiku 4.5 | $0.00006 | $0.00049 |
Grade A, and why
magnetic-button 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 5d 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
magnetic-button
A button that leans toward the cursor, then springs back. Part of
motion-anything; obeys MOTION-SPEC.md.
When to use it
- A single primary call-to-action you want to feel alive (hero "Get started" / "Try it").
When NOT to use it (restraint)
- Dense UIs with many buttons — it becomes chaotic. Reserve for 1–2 primary targets.
- Touch-only contexts (no cursor). The recipe disables itself there automatically.
How to apply
- Copy
magnetic-button.cssandmagnetic-button.jsinto the project, and link them. - Mark the button:
<button class="magnetic" data-magnet-strength="0.3">Get started</button> - Auto-attaches to
.magnetic. Keepstrengthsmall (~0.2–0.4) so the pull stays subtle.
Accessibility & performance
- Disabled under
prefers-reduced-motionand on(hover: none)touch devices. - Transform only; resets on
pointerleave.
Framework notes
- React: call
attachMagnetic(ref.current)inuseEffect, guarded by the same reduced-motion/touch checks.
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.
- 5d ago First seen · 55 lines · 63 tokens per session scan A 91930d9918f2
magnetic-button is a skill published in the GitHub repository nexu-io/motion-anything (763 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 63 tokens to every session and 490 once invoked, about $0.0003 per session on Opus 5. 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 2026-09-03.
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