accessibility-a11y

accessibility-a11y is a skill for Claude Code, Codex from punkadillo/figma-code-composer. It costs 28 tokens per session (1,064 once invoked), scanned A, a copy of accessibility-a11y, MIT.

Guidance for building websites that people with disabilities can use, including users of screen readers and keyboard controls. It follows WCAG, a widely used set of web accessibility guidelines.

In plain words
What is it for?
Use it when creating or reviewing accessible pages, forms, navigation, and interactive controls. It covers semantic HTML, ARIA roles, headings, labels, and testing with assistive technologies.
Why use it?
It helps prevent interfaces that exclude people because of visual, auditory, motor, or cognitive disabilities. It also reduces common problems such as unclear forms, poor keyboard navigation, and incorrect HTML structure.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

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/punkadillo/figma-code-composer/accessibility-a11y
Any agent
npx skills add punkadillo/figma-code-composer --skill accessibility-a11y
Clone the repo
git clone --depth 1 https://github.com/punkadillo/figma-code-composer

Made for: Claude Code, Codex.

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-a11y

README.md
[![agentmods](https://agentmods.dev/badge/skills/punkadillo/figma-code-composer/accessibility-a11y.svg)](https://agentmods.dev/skills/punkadillo/figma-code-composer/accessibility-a11y)
Your own site
<a href="https://agentmods.dev/skills/punkadillo/figma-code-composer/accessibility-a11y"><img src="https://agentmods.dev/badge/skills/punkadillo/figma-code-composer/accessibility-a11y.svg" alt="Measured on agentmods" height="20"></a>
Per session 28 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,064 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod 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 $0.00028 $0.01064
Opus 5 $0.00014 $0.00532
Sonnet 5 $0.00006 $0.00213
Haiku 4.5 $0.00003 $0.00106

Measured 5d ago against content hash 790f2e77ff37, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

accessibility-a11y 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 5d 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.

Origin

This is a copy

100% identical to accessibility-a11y — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.figma-pipeline/skills/accessibility-a11y/SKILL.md · 132 lines

How it starts

The opening of the file, as written. The whole thing — 132 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Accessibility (a11y) Best Practices

You are an expert in web accessibility and inclusive design. Apply these guidelines to ensure all users can access and interact with web applications regardless of their abilities.

Core Accessibility Principles

  • Follow WCAG (Web Content Accessibility Guidelines) standards
  • Use semantic HTML to improve accessibility and screen reader compatibility
  • Ensure high accessibility standards using ARIA roles and native accessibility props
  • Design for all users including those with visual, auditory, motor, and cognitive disabilities
  • Test with various assistive technologies

Semantic HTML

Structural Elements

  • Use semantic elements like <header>, <main>, <footer>, <nav>, <article>, <section>, <aside>
  • Employ <button> for interactive elements, not <div> or <span>
  • Use proper heading hierarchy (h1-h6) without skipping levels
  • Use landmarks (e.g., <nav>, <main>, <aside>) for screen reader navigation
  • Avoid deprecated markup

Form Accessibility

  • Associate labels with form inputs using for and id attributes
  • Group related form elements with <fieldset> and <legend>
  • Provide clear error messages and validation feedback
  • Use appropriate input types (email, tel, number, etc.)
  • Include placeholder text as supplementary hints, not replacements for labels

ARIA Implementation

When to Use ARIA

  • Use ARIA roles and attributes to enhance accessibility where semantic HTML is insufficient
  • Prefer native HTML elements over ARIA when possible
  • Use aria-label for elements without visible text labels
  • Implement aria-describedby for additional context
  • Use aria-live regions for dynamic content updates

Common ARIA Patterns

  • Use role="button" only when a non-button element must act as a button
  • Implement aria-expanded for collapsible content
  • Use aria-hidden="true" for decorative elements
  • Apply aria-current="page" for navigation highlighting
  • Use aria-labelledby to reference visible labels

Read the full file on GitHub · 132 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. 5d ago First seen · 132 lines · 28 tokens per session scan A 790f2e77ff37

Subscribe to this mod's changes

accessibility-a11y is a skill published in the GitHub repository punkadillo/figma-code-composer (3 stars, last pushed 17d ago), licensed MIT. It adds 28 tokens to every session and 1,064 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to accessibility-a11y, differing in 0 lines, and is treated as a copy.