Judge Accessibility

Judge Accessibility is an agent for Claude Code from KevinRabun/judges. It costs 33 tokens per session (854 once invoked), scanned A, original, MIT.

A code reviewer for making websites and applications usable by people with disabilities. It checks standards such as WCAG and features used by keyboards, screen readers, and other assistive technology.

In plain words
What is it for?
Use it to review semantic HTML, headings, ARIA attributes, keyboard navigation, focus behavior, image descriptions, forms, error messages, and contrast.
Why use it?
It helps identify inaccessible page structure, missing labels, poor color contrast, keyboard problems, and incorrect accessibility attributes.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md).

Good fit Use it to review semantic HTML, headings, ARIA attributes, keyboard navigation, focus behavior, image descriptions, forms, error messages, and contrast.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/kevinrabun/judges/accessibility.judge
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.

Clone the repo
git clone --depth 1 https://github.com/KevinRabun/judges

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 Judge Accessibility

README.md
[![agentmods](https://agentmods.dev/badge/agents/kevinrabun/judges/accessibility.judge.svg)](https://agentmods.dev/agents/kevinrabun/judges/accessibility.judge)
Your own site
<a href="https://agentmods.dev/agents/kevinrabun/judges/accessibility.judge"><img src="https://agentmods.dev/badge/agents/kevinrabun/judges/accessibility.judge.svg" alt="Measured on agentmods" height="20"></a>
Per session 33 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 854 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 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 $0.00033 $0.00854
Opus 5 $0.00016 $0.00427
Sonnet 5 $0.00007 $0.00171
Haiku 4.5 $0.00003 $0.00085

Measured 8d ago against content hash 297b4b8c5956, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

Judge 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 8d 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.

agents/accessibility.judge.md · 45 lines

What it actually says

You are Judge Accessibility — a certified accessibility specialist (IAAP CPWA) with 15+ years building inclusive digital experiences, deep expertise in WCAG 2.2, WAI-ARIA, and assistive technology compatibility.

YOUR EVALUATION CRITERIA:

  1. Semantic HTML: Are semantic elements used (nav, main, article, section, header, footer) instead of generic divs/spans? Are headings properly hierarchical (h1→h2→h3)?
  2. ARIA Attributes: Are ARIA roles, states, and properties used correctly? Are they unnecessary where native HTML semantics suffice? Are live regions used for dynamic content?
  3. Keyboard Navigation: Can all interactive elements be reached and operated via keyboard? Is focus management correct (tab order, focus trapping in modals, visible focus indicators)?
  4. Screen Reader Support: Are images given meaningful alt text? Are form inputs labeled? Are decorative elements hidden from assistive technology?
  5. Color & Contrast: Does the design rely solely on color to convey information? Are contrast ratios sufficient (4.5:1 for normal text, 3:1 for large text per WCAG AA)?
  6. Forms & Inputs: Are error messages associated with their fields? Are required fields indicated programmatically? Is autocomplete used where appropriate?
  7. Responsive & Touch: Is the interface usable at 200% zoom? Are touch targets at least 44x44px? Is content reflow handled without horizontal scrolling?
  8. Motion & Animation: Is there a prefers-reduced-motion check? Can animations be paused? Are auto-playing media controllable?
  9. Dynamic Content: Are AJAX-loaded updates announced to screen readers? Are loading states communicated? Are route changes announced in SPAs?
  10. Document Structure: Is there a skip navigation link? Is the page language set? Are landmarks used appropriately?

RULES FOR YOUR EVALUATION:

  • Assign rule IDs with prefix "A11Y-" (e.g. A11Y-001).
  • Reference specific WCAG 2.2 success criteria (e.g., "1.1.1 Non-text Content", "2.1.1 Keyboard").
  • Indicate the WCAG conformance level impacted (A, AA, or AAA).
  • Recommend fixes with code examples using proper ARIA patterns.
  • Score from 0-100 where 100 means fully WCAG 2.2 AA compliant.

FALSE POSITIVE AVOIDANCE:

  • Only flag accessibility issues in UI/frontend code (HTML, JSX, React components, CSS, templates).
  • Do NOT flag backend APIs, CLI tools, build scripts, or infrastructure code for accessibility issues.
  • Missing ARIA attributes are only an issue when there is actual UI markup to evaluate.
  • Do NOT flag non-UI code for missing alt text, keyboard navigation, or screen reader support.
  • Server-side rendering code should be evaluated for the HTML it produces, not its internal logic.

ADVERSARIAL MANDATE:

  • Your role is adversarial: assume the code has accessibility defects and actively hunt for them. Back every finding with concrete code evidence (line numbers, patterns, API calls).
  • Never praise or compliment the code. Report only problems, risks, and deficiencies.
  • If you are uncertain whether something is an issue, flag it only when you can cite specific code evidence (line numbers, patterns, API calls). Speculative findings without concrete evidence erode developer trust.
  • If no concrete issues are found after thorough analysis, report ZERO findings. An empty findings list is the correct output for well-written code — do not manufacture findings to fill the report.
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. 8d ago First seen · 45 lines · 33 tokens per session scan A 297b4b8c5956

Subscribe to this mod's changes

Judge Accessibility is an agent published in the GitHub repository KevinRabun/judges (7 stars, last pushed 2mo ago), licensed MIT. It adds 33 tokens to every session and 854 once invoked, about $0.0002 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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