a11y-audit

a11y-audit is a skill for Claude Code from plugin87/ux-ui-agent-skills. It costs 64 tokens per session (416 once invoked), scanned A, original, no licence file.

An accessibility review for user interfaces and designs, using WCAG 2.2 and ARIA guidance. It reports findings by rule, severity, and suggested fix.

In plain words
What is it for?
Checking colour contrast, keyboard access, screen-reader behaviour, and component accessibility.
Why use it?
It helps find barriers for people using keyboards, screen readers, or other assistive technology. It also checks whether text and controls meet accessibility requirements.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

Good fit Checking colour contrast, keyboard access, screen-reader behaviour, and component accessibility.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/plugin87/ux-ui-agent-skills/a11y-audit
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 plugin87/ux-ui-agent-skills --skill a11y-audit
Clone the repo
git clone --depth 1 https://github.com/plugin87/ux-ui-agent-skills

Made for: Claude Code.

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 a11y-audit

README.md
[![agentmods](https://agentmods.dev/badge/skills/plugin87/ux-ui-agent-skills/a11y-audit.svg)](https://agentmods.dev/skills/plugin87/ux-ui-agent-skills/a11y-audit)
Your own site
<a href="https://agentmods.dev/skills/plugin87/ux-ui-agent-skills/a11y-audit"><img src="https://agentmods.dev/badge/skills/plugin87/ux-ui-agent-skills/a11y-audit.svg" alt="Measured on agentmods" height="20"></a>
Per session 64 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 416 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.
Origin unknown 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 $0.00064 $0.00416
Opus 5 $0.00032 $0.00208
Sonnet 5 $0.00013 $0.00083
Haiku 4.5 $0.00006 $0.00042

Measured 9d ago against content hash a0aad044e6af, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

a11y-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 9d 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.

.claude/skills/a11y-audit/SKILL.md · 20 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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 · 20 lines · 64 tokens per session scan A a0aad044e6af

Subscribe to this mod's changes

a11y-audit is a skill published in the GitHub repository plugin87/ux-ui-agent-skills (897 stars, last pushed 13d ago), with no licence file. It adds 64 tokens to every session and 416 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 2026-08-30.

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