a11y

a11y is a command for Claude Code from aneja5/forge-skills. It costs 20 tokens per session (203 once invoked), scanned A, original, MIT.

A command for checking and improving a website or application against WCAG AA, an accessibility standard for people using keyboards, screen readers, or other assistive technology.

In plain words
What is it for?
Use it to review interactive elements, keyboard focus, screen-reader behavior, contrast, reduced-motion support, and semantic HTML before a user-facing interface ships.
Why use it?
It finds barriers such as missing keyboard support, poor color contrast, unclear HTML meaning, incorrect ARIA labels, and motion that users may need to disable.

Command for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the forge-skills plugin — 42 skills, 36 commands, 13 agents, 1 hook shipped together

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 commands/aneja5/forge-skills/a11y
Clone the repo
git clone --depth 1 https://github.com/aneja5/forge-skills

Made for: Claude Code.

Or install forge-skills, the plugin that ships this one along with the rest of its 42 skills, 36 commands, 13 agents, 1 hook.

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 a11y

README.md
[![agentmods](https://agentmods.dev/badge/commands/aneja5/forge-skills/a11y.svg)](https://agentmods.dev/commands/aneja5/forge-skills/a11y)
Your own site
<a href="https://agentmods.dev/commands/aneja5/forge-skills/a11y"><img src="https://agentmods.dev/badge/commands/aneja5/forge-skills/a11y.svg" alt="Measured on agentmods" height="20"></a>
Per session 20 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 203 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00020 $0.00203
Opus 5 $0.00010 $0.00102
Sonnet 5 $0.00004 $0.00041
Haiku 4.5 $0.00002 $0.00020

Measured 5d ago against content hash 66c838d8b01e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

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.

commands/a11y.md · 15 lines

What it actually says

Invoke the forge-skills:accessibility skill.

Establish WCAG AA as baseline. Name the assistive technologies tested (VoiceOver iOS/macOS, NVDA, TalkBack). Audit semantic HTML — every interactive element is a native element (button, a href, input) or has a documented reason it isn't. Review ARIA — sparingly, only when native semantics aren't enough. No role on an element that already has one. Verify keyboard nav — tab order matches visual, focus-visible always, Esc closes overlays, focus returns to trigger. Check color contrast — 4.5:1 body, 3:1 large, 3:1 non-text UI. Color is never the sole signal for state. Verify prefers-reduced-motion respected. Run screen-reader checklist for every UI surface.

After writing: "Accessibility written to .forge/accessibility.md."

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 · 15 lines · 20 tokens per session scan A 66c838d8b01e

Subscribe to this mod's changes

a11y is a command published in the GitHub repository aneja5/forge-skills (3 stars, last pushed 3mo ago), licensed MIT. It adds 20 tokens to every session and 203 once invoked, about $0.0001 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.