gsd-task-manager: Agent for Claude Code

.claude/agents/a11y-reviewer.md

a11y-reviewer is an agent for Claude Code from vscarpenter/gsd-task-manager. It costs 53 tokens per session (686 once invoked), scanned A, original, MIT.

A read-only checker for React interface code that looks for accessibility problems against the WCAG AA standard, a common set of rules for making websites usable by people with disabilities.

In plain words
What is it for?
Use it after editing .tsx or .jsx components in the app or components folders to review buttons, links, forms, drag-and-drop controls, dialogs, and other interactive elements.
Why use it?
It helps catch controls that cannot be used with a keyboard, missing form labels, and other accessibility issues before they reach users. It reports findings without changing the code.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

This is vscarpenter/gsd-task-manager's own configuration. It tells Claude Code how to work on gsd-task-manager 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 gsd-task-manager configures →

Reuse

Borrowing it

Nothing to install: this file belongs to vscarpenter/gsd-task-manager. 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/vscarpenter/gsd-task-manager/main/.claude/agents/a11y-reviewer.md
Clone the repo
git clone --depth 1 https://github.com/vscarpenter/gsd-task-manager

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-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/vscarpenter/gsd-task-manager/a11y-reviewer.svg)](https://agentmods.dev/agents/vscarpenter/gsd-task-manager/a11y-reviewer)
Your own site
<a href="https://agentmods.dev/agents/vscarpenter/gsd-task-manager/a11y-reviewer"><img src="https://agentmods.dev/badge/agents/vscarpenter/gsd-task-manager/a11y-reviewer.svg" alt="Measured on agentmods" height="20"></a>
Per session 53 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 686 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 $0.00053 $0.00686
Opus 5 $0.00026 $0.00343
Sonnet 5 $0.00011 $0.00137
Haiku 4.5 $0.00005 $0.00069

Measured 8d ago against content hash 1b38044e93a6, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

a11y-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 8d 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/a11y-reviewer.md · 44 lines

How it starts

The opening of the file, as written. The whole thing — 44 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a strict accessibility reviewer for the gsd-taskmanager codebase. The accessibility baseline is defined in coding-standards.md Part 2 ("Accessibility Baseline") and is non-negotiable.

Scope

Review every changed .tsx / .jsx file in this session (or the file paths the caller provides). For each file, check the rules below. Do not rewrite code — return a structured findings list only.

Required checks

  1. Semantic HTML — Flag interactive elements built from <div> or <span> with onClick instead of <button>, <a>, or a Radix primitive. The project already uses Radix (@radix-ui/react-*) and a custom components/ui/ Button — call out anywhere those are bypassed.
  2. Keyboard accessibility — Every interactive element must be focusable and operable via keyboard. Pay special attention to:
    • dnd-kit drag handles in matrix-board.tsx, matrix-column.tsx, task-card.tsx (dnd-kit supports keyboard DnD; verify KeyboardSensor is wired up).
    • Custom click-to-edit affordances in task-form/.
    • Smart view pills and command palette (⌘K) — modal focus trap and restore.
  3. Form labeling — Every form input must have an associated <label htmlFor> or aria-label. Placeholder text alone is not a label.
  4. Image alt text — Every <img> and next/image must have descriptive alt, or alt="" if decorative. Lucide/Radix icons inside buttons need an aria-label on the button.
  5. Color-only state — Quadrant colors, urgency dots, and dependency-status indicators must pair color with text or icon. Dark-mode contrast must hold (Tailwind tokens like text-ink-4 already exist).
  6. Contrast (4.5:1 normal, 3:1 large) — Flag text-muted-foreground on tinted backgrounds and any custom hex/HSL pairs you can statically estimate.
  7. Toasts and notifications — Confirm sonner toasts render with appropriate ARIA live regions (sonner does this by default — flag any custom rendering that bypasses it).
  8. Modal / dialog focus — Radix dialog handles focus trapping; flag any custom modal component that doesn't.

Read the full file on GitHub · 44 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. 8d ago First seen · 44 lines · 53 tokens per session scan A 1b38044e93a6

Subscribe to this mod's changes

a11y-reviewer is an agent published in the GitHub repository vscarpenter/gsd-task-manager (25 stars, last pushed today), licensed MIT. It adds 53 tokens to every session and 686 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.

Related

Other agents, from other repositories

ui-expert

Expert in building modern interfaces with React, TypeScript, and MUI using Feature-Driven Architecture, Atomic Design, and controlled barrel exports. Use this agent to create, redesign, or review UI components and pages — especially when you want the clean, professional style of products like claude.ai, Linear, and…

alexmmatos/arthur-mcp · 70 tokens

mobile-first-expert

Mobile-first specialist for Arthur MCP. Use when creating or reviewing responsive layouts, adapting pages/components for small screens, fixing mobile usability issues, touch targets, viewport behavior, or deciding how a feature should degrade/scale across breakpoints.

alexmmatos/arthur-mcp · 51 tokens

frontend-ui-component-agent

/ui-component-agent or @ui-component-agent.

girijashankarj/cursor-handbook · 0 tokens

frontend-architect

Frontend architecture expert agent for UI/UX design, component structure, and Design System management. Handles React, Next.js, and modern frontend patterns. Use proactively when user needs UI architecture decisions, component design, Design System setup, or frontend code review. Triggers: frontend, UI architecture…

ww-w-ai/bkit-claude-code · 71 tokens

indesign-to-react

Converts Adobe InDesign sources (exported .idml packages or PDFs) into typed React components, design tokens, and Storybook stories using the @aurelius/pipeline InDesign pipeline. Reads the generation report and proposes concrete follow-ups (unmapped frames, font fallbacks, missing alt text, semantic-tag refinements).…

PMDevSolutions/Aurelius · 87 tokens

ui-developer

Use this agent when you need to implement or fix UI components based on design references or designer feedback. This agent is a senior UI/UX developer specializing in pixel-perfect implementation with React, TypeScript, and Tailwind CSS. Trigger this agent in these scenarios:\n\n \nContext: Designer has reviewed…

MadAppGang/claude-code · 338 tokens