Agent skill

Web Accessibility

by aiskillstore in aiskillstore/marketplace

Web accessibility compliance specialist. An agent skill from aiskillstore/marketplace.

No licenceAuto-check passedFrontend & Design

Install Web Accessibility

skills CLI
$ npx skills add aiskillstore/marketplace --skill web-accessibility -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install aiskillstore/marketplace web-accessibility --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/89jobrien/web-accessibility .claude/skills/web-accessibility && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
web-accessibility
GitHub stars
430
Used in
1 other repo
Token cost
~863 tokens
SKILL.md length
229 words
Files
2
Skills in repo
1,085
Repo updated
First seen
Licence
None found

At a glance

Web accessibility compliance specialist. An agent skill from aiskillstore/marketplace.

  • Works in 6 steps: WCAG Compliance: Assesses compliance… → Screen Reader Testing: Validates… → Keyboard Navigation: Tests keyboard… → …
  • Conducting WCAG compliance audits
  • SKILL.md covers When to Use This Skill, What This Skill Does, How to Use and WCAG Standards, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Web Accessibility is an agent skill from aiskillstore/marketplace. Web accessibility compliance specialist. Use when conducting WCAG compliance audits, testing screen reader compatibility, validating keyboard navigation, or ensuring inclusive design. Focuses on WCAG 2.1/2.2 standards.

Its SKILL.md is about 860 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `skill-report.json`).

It sits in Frontend & Design, covering Accessibility. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

When your agent uses it

  • Conducting WCAG compliance audits
  • Testing screen reader compatibility
  • Validating keyboard navigation
  • Ensuring inclusive design

Example prompts

  • “/web-accessibility”

Workflow steps

6 steps, taken from the first numbered list in SKILL.md.

  1. WCAG Compliance: Assesses compliance with WCAG 2.1/2.2 (A, AA, AAA)
  2. Screen Reader Testing: Validates semantic HTML and ARIA usage
  3. Keyboard Navigation: Tests keyboard accessibility and focus management
  4. Color Contrast: Analyzes color contrast ratios
  5. Alternative Text: Evaluates alt text and media accessibility
  6. Form Accessibility: Validates form labels and error handling

What it can do on your machine

Read from SKILL.md and the folder at commit 4ac52da. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are markdown and html).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Web Accessibility loads about 863 tokens when it runs. Until then it costs about 59 tokens; SKILL.md has 229 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~59
When it runs · the whole SKILL.md, loaded when a task matches
~863

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 229 words (~863 tokens).

“This skill provides comprehensive web accessibility analysis and remediation, focusing on WCAG compliance, screen reader compatibility, and inclusive design.”

— opening of SKILL.md by aiskillstore
name
web-accessibility
author
Joseph OBrien
status
unpublished
updated
2025-12-23
version
1.0.1
tag
skill
type
skill

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file in skills/89jobrien/web-accessibility of aiskillstore/marketplace.

  • SKILL.md
  • skill-report.json

Open the folder on GitHubat commit 4ac52da

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in aiskillstore/marketplace, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Web Accessibility next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Web Accessibility compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Web Accessibility this skillaiskillstore/marketplace4301 repos~863Automated safety check: PassNone
Web Interface Guidelines Reviewervercel-labs/openreview1.7k98 repos~308Automated safety check: PassNone
Accessibility Reviewmarkmead/hyperui12k1 repos~1.1kAutomated safety check: PassMIT
Web Animation DesignbaptisteArno/typebot.io11k2 repos~2.7kAutomated safety check: PassCustom licence
Accessibility Fixeribelick/ui-skills9.4k4 repos~1.2kAutomated safety check: PassMIT
Wcag Audit PatternsvmDeshpande/ai-agent-automation17810 repos~610Automated safety check: PassApache-2.0

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  • Web Interface Guidelines Reviewer

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    9.4k GitHub starsUsed in 4 repos~1.2k tokens
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Questions about Web Accessibility

What does Web Accessibility do?

Web accessibility compliance specialist. An agent skill from aiskillstore/marketplace. Web Accessibility is an agent skill from aiskillstore/marketplace. Web accessibility compliance specialist.

When should I use Web Accessibility?

Web Accessibility fits situations like: conducting WCAG compliance audits; testing screen reader compatibility; validating keyboard navigation; ensuring inclusive design.

How do I install Web Accessibility in Claude Code?

Run `npx skills add aiskillstore/marketplace --skill web-accessibility -a claude-code`. Or copy the skill folder (skills/89jobrien/web-accessibility in aiskillstore/marketplace) into .claude/skills/web-accessibility in your project. Claude Code loads it when a task matches its description.

How do I install Web Accessibility in Codex?

Run `npx skills add aiskillstore/marketplace --skill web-accessibility -a codex`. Or copy the skill folder (skills/89jobrien/web-accessibility in aiskillstore/marketplace) into .agents/skills/web-accessibility in your project. Codex loads it when a task matches its description.

Can I use Web Accessibility in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add aiskillstore/marketplace --skill web-accessibility -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/web-accessibility, .gemini/skills/web-accessibility, .github/skills/web-accessibility and .opencode/skills/web-accessibility in your project.

What does Web Accessibility need to run?

SKILL.md names no scripts, command-line tools or credentials: Web Accessibility is instructions for the agent only.

Does Web Accessibility access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Web Accessibility safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Web Accessibility use?

No licence was found for Web Accessibility or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Web Accessibility use?

About 863 tokens (SKILL.md is roughly 3.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Web Accessibility?

Skills that share tags, products or a category with Web Accessibility: Web Interface Guidelines Reviewer (vercel-labs/openreview, 1.7k stars), Accessibility Review (markmead/hyperui, 12k stars), Web Animation Design (baptisteArno/typebot.io, 11k stars) and Accessibility Fixer (ibelick/ui-skills, 9.4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Web Accessibility?

aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 430 GitHub stars. The repository holds 1,085 skills in this directory. The repository was last updated on October 7, 2026.

Source: aiskillstore/marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.