a11y-check

a11y-check is a command for Claude Code from pedrol-cmd/brain-drin. It costs 15 tokens per session (80 once invoked), scanned A, original, MIT.

An accessibility checker for websites and interface components, using WCAG 2.2, a set of guidelines for making digital products usable by people with disabilities.

In plain words
What is it for?
Give it a URL or component code to receive a prioritised list of accessibility fixes.
Why use it?
It finds barriers that can prevent people from using an interface, including poor contrast, missing screen-reader labels, and keyboard navigation problems.

Command for Claude Code

Written for Claude Code: installed under .claude/.

Good fit Give it a URL or component code to receive a prioritised list of accessibility fixes.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/pedrol-cmd/brain-drin/a11y-check
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/pedrol-cmd/brain-drin

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 a11y-check

README.md
[![agentmods](https://agentmods.dev/badge/commands/pedrol-cmd/brain-drin/a11y-check.svg)](https://agentmods.dev/commands/pedrol-cmd/brain-drin/a11y-check)
Your own site
<a href="https://agentmods.dev/commands/pedrol-cmd/brain-drin/a11y-check"><img src="https://agentmods.dev/badge/commands/pedrol-cmd/brain-drin/a11y-check.svg" alt="Measured on agentmods" height="20"></a>
Per session 15 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 80 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 $0.00015 $0.00080
Opus 5 $0.00008 $0.00040
Sonnet 5 $0.00003 $0.00016
Haiku 4.5 $0.00002 $0.00008

Measured 7d ago against content hash 69dc65ecde68, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

a11y-check 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 7d 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/commands/a11y-check.md · 16 lines

What it actually says

/a11y-check

Ensures your UI is inclusive and compliant.

Usage

  1. Provide a URL or component code.
  2. The agent audits contrast, screen-reader labels, and keyboard nav.
  3. Provides a prioritized list of fixes.

Specialist Agent

@accessibility-tester

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. 7d ago First seen · 16 lines · 15 tokens per session scan A 69dc65ecde68

Subscribe to this mod's changes

a11y-check is a command published in the GitHub repository pedrol-cmd/brain-drin (11 stars, last pushed 4mo ago), licensed MIT. It adds 15 tokens to every session and 80 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 2026-08-30.