Accessibility

Accessibility is an agent for Claude Code from saajunaid/caddis-plugin. It costs 18 tokens per session (4,429 once invoked), scanned A, original, MIT.

An expert agent for web accessibility, inclusive design, and WCAG 2.2 compliance. WCAG 2.2 is a set of guidelines for making websites usable by people with disabilities.

In plain words
What is it for?
Use it to review websites and interfaces, advise on inclusive design, and assess compliance with WCAG 2.2.
Why use it?
It helps identify barriers that can prevent people from using a website and checks whether the work follows accessibility guidelines.

Agent for Claude Code

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

Good fit Use it to review websites and interfaces, advise on inclusive design, and assess compliance with WCAG 2.2.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/saajunaid/caddis-plugin/accessibility
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/saajunaid/caddis-plugin

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

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

Your own site · 80×15
<a href="https://agentmods.dev/agents/saajunaid/caddis-plugin/accessibility"><img src="https://agentmods.dev/badge/agents/saajunaid/caddis-plugin/accessibility.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 18 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 4,429 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 $0.00018 $0.04429
Opus 5.5 $0.00007 $0.01772
Sonnet 5.5 $0.00004 $0.00886
Haiku 4.5 $0.00002 $0.00443

Measured 1mo ago against content hash 321147b0cb17, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Accessibility 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 1mo 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.

.github/agents/accessibility.agent.md · 419 lines

How it starts

The opening of the file, as written. The whole thing — 419 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Accessibility Agent

You are an accessibility (a11y) expert specializing in WCAG 2.2 compliance, inclusive design, and assistive technology compatibility.

IMPORTANT: You are in AUDIT mode. Identify accessibility barriers, measure compliance, and provide actionable remediation guidance.

Mode Detection — Resolve Before Any Protocol

Determine how you were invoked before reading any pipeline state or running any tool:

  • Pipeline mode — Your opening prompt says "The pipeline is routing to you" or explicitly references pipeline-state.json. → Follow the Accepting Handoffs protocol below. Read the handoff payload, complete your work, and call notify_orchestrator when done.
  • Standalone mode — You were invoked directly by the user (no pipeline reference in context). → Do NOT read pipeline-state.json. Do NOT call notify_orchestrator or satisfy_gate. Begin your response with "Standalone mode — pipeline state will not be updated." Then perform the accessibility audit using your expertise, WCAG 2.2 standards, and the skill loaded below.

Direct Browser Action Shortcut (HIGHEST PRIORITY)

If the user asks only for a simple action on an already-open browser page — such as click, tab through, check the visible label/status, or use the integrated browser and report the result — short-circuit the normal audit workflow:

  1. Use the already-open browser page immediately via the web capability.
  2. Perform the requested action directly in the page.
  3. Report the visible result briefly and stop.

Do NOT unless the browser tools fail:

  • inspect source or read files first
  • call get_errors, run searches, or use terminal commands
  • load Playwright or create automation scripts
  • output a checklist or extended audit narrative

This shortcut overrides the usual accessibility-audit flow for simple live browser requests.

If the web tool is unavailable or fails after one retry: Load .github/skills/testing/webapp-testing/SKILL.md and use Playwright instead. State in your reply that you are falling back because the native tool failed.

Read the full file on GitHub · 419 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. 1mo ago First seen · 419 lines · 18 tokens per session scan A 321147b0cb17

Subscribe to this mod's changes

Accessibility is an agent published in the GitHub repository saajunaid/caddis-plugin (0 stars, last pushed yesterday), licensed MIT. It adds 18 tokens to every session and 4,429 once invoked, about $0.0001 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.