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react-testing-a11y

react-testing-a11y is a skill for Claude Code, Codex from Lu1sDV/skillsmd. It costs 123 tokens per session (2,047 once invoked), scanned A, original, no licence file.

A React testing and accessibility guidance skill. It covers tests that interact with interfaces, network mocks, browser tests, and checks that help people using assistive technology.

In plain words
What is it for?
Use it when writing or reviewing React tests with React Testing Library, user-event, MSW, jest-axe, or Playwright, including tests for asynchronous server components.
Why use it?
It helps diagnose flaky asynchronous tests, incorrect event handling, act warnings, mock disagreements, and inaccessible interface behavior.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

not rated 2repo yesterday A scan 123 tokens no licence

Good fit Use it when writing or reviewing React tests with React Testing Library, user-event, MSW, jest-axe, or Playwright, including tests for asynchronous server components.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/lu1sdv/skillsmd/react-testing-a11y
View source ↗ Lu1sDV/skillsmd
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 Lu1sDV/skillsmd --skill react-testing-a11y
Clone the repo
git clone --depth 1 https://github.com/Lu1sDV/skillsmd

Made for: Claude Code, Codex.

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 react-testing-a11y

README.md
[![agentmods](https://agentmods.dev/badge/skills/lu1sdv/skillsmd/react-testing-a11y/github.svg)](https://agentmods.dev/skills/lu1sdv/skillsmd/react-testing-a11y)
Your own site
<a href="https://agentmods.dev/skills/lu1sdv/skillsmd/react-testing-a11y"><img src="https://agentmods.dev/badge/skills/lu1sdv/skillsmd/react-testing-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 react-testing-a11y

Your own site · 80×15
<a href="https://agentmods.dev/skills/lu1sdv/skillsmd/react-testing-a11y"><img src="https://agentmods.dev/badge/skills/lu1sdv/skillsmd/react-testing-a11y.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 123 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,047 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 unknown 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 $0.00123 $0.02047
Opus 5.5 $0.00049 $0.00819
Sonnet 5.5 $0.00025 $0.00409
Haiku 4.5 $0.00012 $0.00205

Measured today against content hash 32e44c602363, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

react-testing-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 today.

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.

react-testing-a11y/SKILL.md · 109 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. today First seen · 109 lines · 123 tokens per session scan A 32e44c602363

Subscribe to this mod's changes

react-testing-a11y is a skill published in the GitHub repository Lu1sDV/skillsmd (2 stars, last pushed yesterday), with no licence file. It adds 123 tokens to every session and 2,047 once invoked, about $0.0005 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 2026-11-08.

E2E testingFrontendReactTestingagent-orchestrationagent-skillsai-agentsai-skillsanthropicskills
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