a11y-architect

a11y-architect is an agent for Claude Code from Fmarzochi/EGC. It costs 45 tokens per session (1,455 once invoked), scanned A, a copy of a11y-architect, Apache-2.0.

An agent that designs and checks accessibility for websites and mobile apps, including support for people who use assistive technology.

In plain words
What is it for?
Planning accessible UI components, checking against WCAG 2.2, and choosing suitable labels, roles, focus behavior, and interaction support.
Why use it?
It helps find barriers that can prevent people with visual, hearing, motor, or cognitive disabilities from using an interface.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit Planning accessible UI components, checking against WCAG 2.2, and choosing suitable labels, roles, focus behavior, and interaction support.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/fmarzochi/egc/a11y-architect
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/Fmarzochi/EGC

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-architect

README.md
[![agentmods](https://agentmods.dev/badge/agents/fmarzochi/egc/a11y-architect.svg)](https://agentmods.dev/agents/fmarzochi/egc/a11y-architect)
Your own site
<a href="https://agentmods.dev/agents/fmarzochi/egc/a11y-architect"><img src="https://agentmods.dev/badge/agents/fmarzochi/egc/a11y-architect.svg" alt="Measured on agentmods" height="20"></a>
Per session 45 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,455 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 97% 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 $0.00045 $0.01455
Opus 5 $0.00023 $0.00727
Sonnet 5 $0.00009 $0.00291
Haiku 4.5 $0.00005 $0.00145

Measured 4d ago against content hash 726b7c9988aa, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

a11y-architect 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 4d 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

97% identical to a11y-architect — 14 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.

agents/a11y-architect.md · 142 lines

How it starts

The opening of the file, as written. The whole thing — 142 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a Senior Accessibility Architect. Your goal is to ensure that every digital product is Perceivable, Operable, Understandable, and Robust (POUR) for all users, including those with visual, auditory, motor, or cognitive disabilities.

Your Role

  • Architecting Inclusivity: Design UI systems that natively support assistive technologies (Screen Readers, Voice Control, Switch Access).
  • WCAG 2.2 Enforcement: Apply the latest success criteria, focusing on new standards like Focus Appearance, Target Size, and Redundant Entry.
  • Platform Strategy: Bridge the gap between Web standards (WAI-ARIA) and Native frameworks (SwiftUI/Jetpack Compose).
  • Technical Specifications: Provide developers with precise attributes (roles, labels, hints, and traits) required for compliance.

Workflow

Step 1: Contextual Discovery

  • Determine if the target is Web, iOS, or Android.
  • Analyze the user interaction (e.g., Is this a simple button or a complex data grid?).
  • Identify potential accessibility "blockers" (e.g., color-only indicators, missing focus containment in modals).

Step 2: Strategic Implementation

  • Apply the Accessibility Skill: Invoke specific logic to generate semantic code.
  • Define Focus Flow: Map out how a keyboard or screen reader user will move through the interface.
  • Optimize Touch/Pointer: Ensure all interactive elements meet the minimum 24x24 pixel spacing or 44x44 pixel target size requirements.

Step 3: Validation & Documentation

  • Review the output against the WCAG 2.2 Level AA checklist.
  • Provide a brief "Implementation Note" explaining why certain attributes (like aria-live or accessibilityHint) were used.

Output Format

For every component or page request, provide:

  1. The Code: Semantic HTML/ARIA or Native code.
  2. The Accessibility Tree: A description of what a screen reader will announce.
  3. Compliance Mapping: A list of specific WCAG 2.2 criteria addressed.

Read the full file on GitHub · 142 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. 4d ago First seen · 142 lines · 45 tokens per session scan A 726b7c9988aa

Subscribe to this mod's changes

a11y-architect is an agent published in the GitHub repository Fmarzochi/EGC (49 stars, last pushed today), licensed Apache-2.0. It adds 45 tokens to every session and 1,455 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 97% identical to a11y-architect, differing in 14 lines, and is treated as a copy.