review-a11y

review-a11y is a skill for Claude Code from gtrabanco/agentic-workflow. It costs 70 tokens per session (665 once invoked), scanned A, original, MIT.

An internal checklist for reviewing whether a user-facing interface works for people with different access needs. It covers keyboard use, labels, focus, color contrast, and accessibility markup.

In plain words
What is it for?
Use it to inspect changed pages and components for accessibility problems. It reports findings but does not modify code.
Why use it?
It helps find barriers that can make an interface difficult or impossible to use with a keyboard, screen reader, or other assistive technology.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Part of the agentic-workflow plugin — 39 skills shipped together

Good fit Use it to inspect changed pages and components for accessibility problems. It reports findings but does not modify code.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/gtrabanco/agentic-workflow/review-a11y
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.

Any agent
npx skills add gtrabanco/agentic-workflow --skill review-a11y
Clone the repo
git clone --depth 1 https://github.com/gtrabanco/agentic-workflow

Made for: Claude Code.

Or install agentic-workflow, the plugin that ships this one along with the rest of its 39 skills.

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 review-a11y

README.md
[![agentmods](https://agentmods.dev/badge/skills/gtrabanco/agentic-workflow/review-a11y/github.svg)](https://agentmods.dev/skills/gtrabanco/agentic-workflow/review-a11y)
Your own site
<a href="https://agentmods.dev/skills/gtrabanco/agentic-workflow/review-a11y"><img src="https://agentmods.dev/badge/skills/gtrabanco/agentic-workflow/review-a11y/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 review-a11y

Your own site · 80×15
<a href="https://agentmods.dev/skills/gtrabanco/agentic-workflow/review-a11y"><img src="https://agentmods.dev/badge/skills/gtrabanco/agentic-workflow/review-a11y.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 70 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 665 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00070 $0.00665
Opus 5 $0.00035 $0.00332
Sonnet 5 $0.00014 $0.00133
Haiku 4.5 $0.00007 $0.00067

Measured 5d ago against content hash 694114baa684, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

review-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.

packages/pi-agentic-workflow/skills/review-a11y/SKILL.md · 70 lines

How it starts

The opening of the file, as written. The whole thing — 70 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Review Accessibility (internal)

Composed by review-change / product-audit within their conversation — on any agent, follow this file inline as the routed step. Findings only; never edits, never refactors.

Scope

The diff or path/glob the caller passes; default the current change vs the default branch. State the scope at the top of the returned table.

Checklist (evaluate EVERY item — none is optional; n/a must be stated)

✓ Semantic elements over generic ones (button not clickable div; headings in order; landmarks present) ✓ Every input has an associated label; every image an alt (empty alt only when decorative) ✓ Full keyboard operability of the changed surface (tab order, Enter/Space activation, Escape to dismiss) ✓ Focus management on dynamic changes (modals trap + restore focus; route changes move focus) ✓ Contrast of changed text/UI meets the project's declared level (default WCAG AA) — cite computed values where checkable ✓ ARIA used correctly and only when semantics can't do it (wrong ARIA is a major finding) ✓ No information conveyed by color alone ✓ Motion/animation respects reduced-motion preferences (n/a if no motion added) ✓ Error messages programmatically associated with their fields

Materiality bar

Report a row only when a competent user's outcome changes or a rule the project explicitly declares is violated — cite the rule it violates beside the evidence. Not findings: comment/punctuation typos, formatting-only drift, style preference with no cited rule, hypothetical robustness beyond the SPEC's named scenarios. An empty table with Decision: PASS is the expected result for a well-formed change — never pad the table.

Return exactly

REVIEW ACCESSIBILITY — scope: <scope>

| # | Finding | Sev | Evidence | Suggested fix |
|---|---------|-----|----------|---------------|
| 1 | <what>  | critical|major|minor | <file:line> | <smallest action> |

Checklist: <n> evaluated, <n> pass, <n> findings, <n> n/a (<which + why>)
Summary: <1-2 sentences>
Decision: PASS | FAIL

Read the full file on GitHub · 70 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. 5d ago Changed · +9 lines 694114baa684
  2. 9d ago First seen · 61 lines · 70 tokens per session scan A 3fa498502cf7

Subscribe to this mod's changes

review-a11y is a skill published in the GitHub repository gtrabanco/agentic-workflow (21 stars, last pushed today), licensed MIT. It adds 70 tokens to every session and 665 once invoked, about $0.0003 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.

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