accessibility

accessibility is a skill for Claude Code from yonatangross/orchestkit. It costs 65 tokens per session (2,234 once invoked), scanned A, original, MIT.

A set of rules for making web applications usable by people with disabilities, including screen-reader users and people who navigate with keyboards. It covers WCAG 2.2 AA, a common accessibility standard, along with React component patterns and user preferences.

In plain words
What is it for?
Use it when building accessible HTML and React interfaces, managing keyboard focus, adding screen-reader support, testing accessibility, and respecting settings such as reduced motion.
Why use it?
It helps prevent inaccessible layouts, missing keyboard support, poor color contrast, and confusing interactions. It gives developers practical checks and patterns to catch these problems early.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: mentions Claude Code.

Part of the ork plugin — 111 skills, 38 commands, 36 agents, 32 hooks shipped together

Good fit Use it when building accessible HTML and React interfaces, managing keyboard focus, adding screen-reader support, testing accessibility, and respecting settings such as reduced motion.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/yonatangross/orchestkit/accessibility
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 yonatangross/orchestkit --skill accessibility
Clone the repo
git clone --depth 1 https://github.com/yonatangross/orchestkit

Made for: Claude Code.

Or install ork, the plugin that ships this one along with the rest of its 111 skills, 38 commands, 36 agents, 32 hooks.

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 accessibility

README.md
[![agentmods](https://agentmods.dev/badge/skills/yonatangross/orchestkit/accessibility/github.svg)](https://agentmods.dev/skills/yonatangross/orchestkit/accessibility)
Your own site
<a href="https://agentmods.dev/skills/yonatangross/orchestkit/accessibility"><img src="https://agentmods.dev/badge/skills/yonatangross/orchestkit/accessibility/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 accessibility

Your own site · 80×15
<a href="https://agentmods.dev/skills/yonatangross/orchestkit/accessibility"><img src="https://agentmods.dev/badge/skills/yonatangross/orchestkit/accessibility.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 65 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,234 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 $0.00065 $0.02234
Opus 5.5 $0.00026 $0.00894
Sonnet 5.5 $0.00013 $0.00447
Haiku 4.5 $0.00006 $0.00223

Measured 11d ago against content hash 5faa2975ec13, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

accessibility 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 11d 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.

plugins/ork/skills/accessibility/SKILL.md · 172 lines

How it starts

The opening of the file, as written. The whole thing — 172 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Accessibility

Comprehensive patterns for building accessible web applications: WCAG 2.2 AA compliance, keyboard focus management, React Aria component patterns, native HTML-first philosophy, cognitive inclusion, and user preference honoring. Each category has individual rule files in rules/ loaded on-demand.

Quick Reference

Category Rules Impact When to Use
WCAG Compliance 3 CRITICAL Color contrast, semantic HTML, automated testing
POUR Exit Criteria 1 CRITICAL Falsifiable pass/fail thresholds for each WCAG 2.2 AA criterion
Static Anti-Patterns 1 HIGH Grep-able patterns detectable without a browser
Focus Management 1 HIGH Keyboard navigation; trap/restoration mechanics live upstream
React Aria 2 HIGH Accessible components and form hooks; overlay APIs live upstream
Modern Web Accessibility 2 CRITICAL/HIGH Native HTML first, user preferences; cognitive ceilings in references/ork-delta.md

Total: 10 rules across 6 categories

Quick Start

// Semantic HTML with ARIA
<main>
  <article>
    <header><h1>Page Title</h1></header>
    <section aria-labelledby="features-heading">
      <h2 id="features-heading">Features</h2>
    </section>
  </article>
</main>
// Focus trap with React Aria
import { FocusScope } from 'react-aria';

<FocusScope contain restoreFocus autoFocus>
  <div role="dialog" aria-modal="true">
    {children}
  </div>
</FocusScope>

WCAG Compliance

WCAG 2.2 AA implementation for inclusive, legally compliant web applications.

Rule File Key Pattern
Color Contrast rules/wcag-color-contrast.md 4.5:1 text, 3:1 UI components, focus indicators
Semantic HTML rules/wcag-semantic-html.md Landmarks, headings, ARIA labels, form structure
Testing rules/wcag-testing.md axe-core, Playwright a11y, screen reader testing

Read the full file on GitHub · 172 lines

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. 11d ago Changed · -1 lines 5faa2975ec13
  2. 19d ago Changed · -5 lines bae74b86853f
  3. 20d ago Changed · -1 lines 94f914d2f720
  4. 28d ago Changed 8daa75143d0a
  5. 1mo ago Changed 4dfbde29eb7e
  6. 1mo ago First seen · 179 lines · 65 tokens per session scan A 615168cdc376

Subscribe to this mod's changes

accessibility is a skill published in the GitHub repository yonatangross/orchestkit (296 stars, last pushed today), licensed MIT. It adds 65 tokens to every session and 2,234 once invoked, about $0.0003 per session on Opus 5.5. 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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