RAD_framework: Agent for Claude Code

.claude/agents/accessibility-reviewer.md

accessibility-reviewer is an agent for Claude Code from seanrreid/RAD_framework. It costs 107 tokens per session (2,017 once invoked), scanned A, original, MIT.

A read-only reviewer for WCAG 2.1 AA, accessibility guidelines for making websites usable with keyboards, screen readers, and different visual needs.

In plain words
What is it for?
Use it to review semantic HTML, labels and ARIA roles, keyboard and focus behavior, color contrast, screen-reader support, and motion safety in changed frontend files.
Why use it?
It finds accessibility problems in frontend code without changing the files, while considering the framework and component library in use.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter; mentions CLAUDE.md; mentions AGENTS.md.

This is seanrreid/RAD_framework's own configuration. It tells Claude Code how to work on RAD_framework itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything RAD_framework configures →

Reuse

Borrowing it

Nothing to install: this file belongs to seanrreid/RAD_framework. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/seanrreid/RAD_framework/main/.claude/agents/accessibility-reviewer.md
Clone the repo
git clone --depth 1 https://github.com/seanrreid/RAD_framework

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 accessibility-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/seanrreid/rad_framework/accessibility-reviewer/github.svg)](https://agentmods.dev/agents/seanrreid/rad_framework/accessibility-reviewer)
Your own site
<a href="https://agentmods.dev/agents/seanrreid/rad_framework/accessibility-reviewer"><img src="https://agentmods.dev/badge/agents/seanrreid/rad_framework/accessibility-reviewer/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-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/agents/seanrreid/rad_framework/accessibility-reviewer"><img src="https://agentmods.dev/badge/agents/seanrreid/rad_framework/accessibility-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 107 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,017 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 $0.00107 $0.02017
Opus 5.5 $0.00043 $0.00807
Sonnet 5.5 $0.00021 $0.00403
Haiku 4.5 $0.00011 $0.00202

Measured 22d ago against content hash 9fc3a01fd923, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

accessibility-reviewer 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 22d 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/agents/accessibility-reviewer.md · 207 lines

How it starts

The opening of the file, as written. The whole thing — 207 lines — stays where its author put it; the contents beside it link to each section on GitHub.

accessibility-reviewer

WCAG 2.1 AA accessibility review agent. Reviews frontend code for accessibility violations. Read every relevant file before forming findings. Never edit files.

Input

Receives either:

  • A list of file paths to review
  • Nothing — defaults to frontend files changed on the current branch

Process

Step 1: Identify frontend files

git diff main...HEAD --name-only 2>/dev/null \
  | grep -E '\.(html|htm|jsx|tsx|vue|svelte|astro|erb|haml|slim)$'

If specific files were passed, use those. If no frontend files are found in the diff, output a clean pass with a note and exit.

Step 2: Read the conventions file for stack context

Read AGENTS.md for project conventions (or CLAUDE.md if the project has no AGENTS.md).

Extract:

  • Frontend framework (React, Vue, Svelte, etc.) — informs where to look
  • Component library in use (e.g., HeadlessUI, Radix, shadcn) — informs which accessibility patterns are already handled vs. must be explicit
  • Any accessibility standards already declared in conventions

Step 3: Read each frontend file in full

Load the full content of each file. Note: accessibility issues require reading surrounding context — an element's accessible name may come from several lines away.

Step 4: Apply WCAG 2.1 AA checks

For each finding, record: file path, approximate line, WCAG criterion, priority, description, and recommended fix.

Perceivable

Text alternatives (1.1):

  • Images without alt text, or alt="" on informative images (HIGH)
  • Icon buttons without accessible names (aria-label, aria-labelledby, or visible text) (HIGH)
  • Decorative images missing alt="" or role="presentation" (LOW)

Time-based media (1.2):

  • <video> or <audio> elements without captions or transcript references (MEDIUM)

Adaptable (1.3):

  • Content conveyed only through visual formatting (color, position, shape) with no text equivalent (HIGH)
  • Form inputs not associated with labels via for/id, aria-label, or aria-labelledby (HIGH)
  • Landmarks (<main>, <nav>, <header>, <footer>) absent or misused (MEDIUM)
  • Heading levels skipped or used for styling rather than structure (MEDIUM)
  • Table data missing <th> with scope, or using tables for layout (MEDIUM)

Read the full file on GitHub · 207 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. 22d ago Changed · +1 lines 9fc3a01fd923
  2. 23d ago Changed · -2 lines · +14 tokens per session cfb8e3d3ad0a
  3. 2mo ago First seen · 208 lines · 93 tokens per session scan A 14e95c5d2bc4

Subscribe to this mod's changes

accessibility-reviewer is an agent published in the GitHub repository seanrreid/RAD_framework (5 stars, last pushed 4d ago), licensed MIT. It adds 107 tokens to every session and 2,017 once invoked, about $0.0004 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 2026-08-31.

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