accessibility-patterns

accessibility-patterns is a skill for Claude Code from altmemy/claude-code-templates. It costs 59 tokens per session (2,940 once invoked), scanned A, original, no licence file.

A set of web accessibility patterns covering semantic HTML, ARIA, keyboard use, focus, screen readers, and color contrast. WCAG 2.2 is a standard for making websites usable by people with disabilities.

In plain words
What is it for?
Use it when building or checking interfaces for accessibility, including keyboard navigation, screen-reader support, focus handling, and color contrast.
Why use it?
It helps address common barriers that can prevent people from navigating or understanding a website.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter.

Part of the frontend-plugin plugin — 5 skills, 7 agents, 5 hooks shipped together

Good fit Use it when building or checking interfaces for accessibility, including keyboard navigation, screen-reader support, focus handling, and color contrast.

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

Made for: Claude Code.

Or install frontend-plugin, the plugin that ships this one along with the rest of its 5 skills, 7 agents, 5 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-patterns

README.md
[![agentmods](https://agentmods.dev/badge/skills/altmemy/claude-code-templates/accessibility-patterns/github.svg)](https://agentmods.dev/skills/altmemy/claude-code-templates/accessibility-patterns)
Your own site
<a href="https://agentmods.dev/skills/altmemy/claude-code-templates/accessibility-patterns"><img src="https://agentmods.dev/badge/skills/altmemy/claude-code-templates/accessibility-patterns/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-patterns

Your own site · 80×15
<a href="https://agentmods.dev/skills/altmemy/claude-code-templates/accessibility-patterns"><img src="https://agentmods.dev/badge/skills/altmemy/claude-code-templates/accessibility-patterns.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 59 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,940 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 $0.00059 $0.02940
Opus 5.5 $0.00024 $0.01176
Sonnet 5.5 $0.00012 $0.00588
Haiku 4.5 $0.00006 $0.00294

Measured 1mo ago against content hash e03a2d231535, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

accessibility-patterns 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 1mo 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-ai-frontend/.claude/skills/accessibility-patterns/SKILL.md · 448 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. 1mo ago First seen · 448 lines · 59 tokens per session scan A e03a2d231535

Subscribe to this mod's changes

accessibility-patterns is a skill published in the GitHub repository altmemy/claude-code-templates (25 stars, last pushed 6mo ago), with no licence file. It adds 59 tokens to every session and 2,940 once invoked, about $0.0002 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 2026-08-30.

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