fx-shockwave

fx-shockwave is a skill for Claude Code, Codex from nexu-io/motion-anything. It costs 58 tokens per session (397 once invoked), scanned A, original, Apache-2.0.

A canvas animation showing an expanding ripple that looks like a shockwave. Canvas is a browser drawing surface used for custom graphics.

In plain words
What is it for?
Use it for title cards, section breaks, or hero moments in slides and launch videos—not behind reading-heavy web content.
Why use it?
It adds a distinct impact moment without affecting the surrounding content. It does not start for people who prefer reduced motion.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it for title cards, section breaks, or hero moments in slides and launch videos—not behind reading-heavy web content.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/nexu-io/motion-anything/fx-shockwave
Install

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.

Any agent
npx skills add nexu-io/motion-anything --skill fx-shockwave
Clone the repo
git clone --depth 1 https://github.com/nexu-io/motion-anything

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for fx-shockwave

README.md
[![agentmods](https://agentmods.dev/badge/skills/nexu-io/motion-anything/fx-shockwave/github.svg)](https://agentmods.dev/skills/nexu-io/motion-anything/fx-shockwave)
Your own site
<a href="https://agentmods.dev/skills/nexu-io/motion-anything/fx-shockwave"><img src="https://agentmods.dev/badge/skills/nexu-io/motion-anything/fx-shockwave/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.

agentmods 80×15 button for fx-shockwave

Your own site · 80×15
<a href="https://agentmods.dev/skills/nexu-io/motion-anything/fx-shockwave"><img src="https://agentmods.dev/badge/skills/nexu-io/motion-anything/fx-shockwave.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 58 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 397 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00058 $0.00397
Opus 5 $0.00029 $0.00198
Sonnet 5 $0.00012 $0.00079
Haiku 4.5 $0.00006 $0.00040

Measured 9d ago against content hash a7ce18989999, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

fx-shockwave 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 9d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (_util.js, shockwave.js), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

recipes/slides/fx-shockwave/SKILL.md · 41 lines

What it actually says

Shockwave

An expanding shockwave ripple — an impactful beat. From Open Design's html-ppt fx pack (Apache-2.0). Part of motion-anything; obeys MOTION-SPEC.md.

When to use it

  • Title cards, section breaks, or hero moments in slides / launch videos.

When NOT to use it (restraint)

  • Web body content or anything needing focused reading. Never more than one bold effect at once.

How to apply

  1. Copy shockwave.js and _util.js and link them.
  2. Add data-fx="shockwave" to a positioned container; call HPX['shockwave'](el) (guard prefers-reduced-motion).

Accessibility & performance

  • Guard with prefers-reduced-motion (don't start). Canvas-based; isolated compositing layer.
Files

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.

Changes

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.

  1. 9d ago First seen · 41 lines · 58 tokens per session scan A a7ce18989999

Subscribe to this mod's changes

fx-shockwave is a skill published in the GitHub repository nexu-io/motion-anything (779 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 58 tokens to every session and 397 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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