audit

audit is a skill for Claude Code, Codex from MasterPlayspots/motionspec. It costs 63 tokens per session (298 once invoked), scanned A, original, MIT.

A checker for motion-related accessibility issues on a live website. It looks for problems covered by WCAG rules about pausing motion and avoiding animation that can cause harm, but does not evaluate JavaScript-driven animation.

In plain words
What is it for?
Scanning linked CSS and style blocks for unguarded animations, unsuitable animated properties, endless motion, and long marquees or autoplay effects.
Why use it?
It can identify CSS motion that may be difficult or unsafe for some users, including missing reduced-motion support or animations with no pause option.

Skill for Claude CodeCodex

Part of the motionspec plugin — 2 skills, 1 MCP server shipped together

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.

agentmods
npx agentmods add skills/masterplayspots/motionspec/audit
Any agent
npx skills add MasterPlayspots/motionspec --skill audit
Clone the repo
git clone --depth 1 https://github.com/MasterPlayspots/motionspec

Made for: Claude Code, Codex.

Or install motionspec, the plugin that ships this one along with the rest of its 2 skills, 1 MCP server.

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 audit

README.md
[![agentmods](https://agentmods.dev/badge/skills/masterplayspots/motionspec/audit.svg)](https://agentmods.dev/skills/masterplayspots/motionspec/audit)
Your own site
<a href="https://agentmods.dev/skills/masterplayspots/motionspec/audit"><img src="https://agentmods.dev/badge/skills/masterplayspots/motionspec/audit.svg" alt="Measured on agentmods" height="20"></a>
Per session 63 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 298 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00063 $0.00298
Opus 5 $0.00032 $0.00149
Sonnet 5 $0.00013 $0.00060
Haiku 4.5 $0.00006 $0.00030

Measured 3d ago against content hash 0811feabffde, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

audit 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.

skills/audit/SKILL.md · 26 lines

What it actually says

Motion-accessibility audit

Audit the URL in "$ARGUMENTS" (ask for one if missing):

  1. Call the motion_audit MCP tool with the URL.
  2. Report the score and each finding with its selector, the rule it violates, the WCAG reference (2.2.2 or 2.3.3), and the suggested fix snippet.
  3. If the page is clean, say so and mention the reduced-motion-safe badge string the tool returns.

State the scope honestly in every report:

  • This is a static scan of the page's linked CSS and <style> blocks — runtime animation (WAAPI, GSAP, JS-driven) is not evaluated.
  • It is a motion-accessibility check, not a full accessibility audit, and it never yields a legal compliance verdict.

Typical findings: animation or transition without a prefers-reduced-motion guard, animated properties other than transform/opacity, infinite animation with no pause path, and marquee/autoplay motion longer than 5 seconds.

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. 3d ago First seen · 26 lines · 63 tokens per session scan A 0811feabffde

Subscribe to this mod's changes

audit is a skill published in the GitHub repository MasterPlayspots/motionspec (0 stars, last pushed 8d ago), licensed MIT. It adds 63 tokens to every session and 298 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 2026-08-31.

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