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 yonatangross/orchestkit --skill accessibilitygit clone --depth 1 https://github.com/yonatangross/orchestkitWrote 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/yonatangross/orchestkit/accessibility)<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.
<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>- 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 | $0.00065 | $0.02234 |
| Opus 5.5 | $0.00026 | $0.00894 |
| Sonnet 5.5 | $0.00013 | $0.00447 |
| Haiku 4.5 | $0.00006 | $0.00223 |
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.
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 |
What ships with it
20 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.
- examples/wcag-examples.md 21 KB
- metadata.json 487 B
- references/ork-delta.md 3.4 KB
- references/ux-thresholds-quick.md 1.6 KB
- rules/_sections.md 2.2 KB
- rules/_template.md 339 B
- rules/a11y-antipatterns-static.md 4.0 KB
- rules/aria-components.md 5.7 KB
- rules/aria-forms.md 6.2 KB
- rules/focus-keyboard-nav.md 6.0 KB
- rules/pour-exit-criteria.md 4.9 KB
- rules/wcag-color-contrast.md 3.1 KB
- rules/wcag-native-html-first.md 4.0 KB
- rules/wcag-semantic-html.md 3.8 KB
- rules/wcag-testing.md 4.2 KB
- rules/wcag-user-preferences.md 3.6 KB
- scripts/accessible-component-template.tsx 11 KB
- scripts/accessible-form-template.tsx 15 KB
- scripts/focus-trap-template.tsx 13 KB
- test-cases.json 3.9 KB
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.
- 11d ago Changed · -1 lines 5faa2975ec13
- 19d ago Changed · -5 lines bae74b86853f
- 20d ago Changed · -1 lines 94f914d2f720
- 28d ago Changed 8daa75143d0a
- 1mo ago Changed 4dfbde29eb7e
- 1mo ago First seen · 179 lines · 65 tokens per session scan A 615168cdc376
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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