SkillsAdd

thedaviddias/front-end-checklist

aria-valid-attr

Use when reviewing rendered HTML, interactive components, or design-system patterns related to Ensure ARIA attributes are valid. Check native semantics first, then inspect keyboard behavior, focus flow, accessible names, and screen-reader output where relevant.

First seen Jul 31, 2026

Installation

$ npx skills add thedaviddias/front-end-checklist --skill aria-valid-attr
View on skills.sh ↗ GitHub repository ↗

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 74.1K
License MIT
Default branch main
Open issues 5
Status Active

Skill metadata

Parsed from SKILL.md frontmatter.

More metadata
category
accessibility
priority
high
difficulty
beginner
estimatedTime
5
source
frontendchecklist.io
url
https://frontendchecklist.io/en/rules/accessibility/aria-valid-attr

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 1,709 B
  • docs SUMMARY.md 284 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 8 installs

SKILL.md

Ensure ARIA attributes are valid

Invalid ARIA attributes are ignored by browsers and screen readers, potentially leaving users with disabilities unable to navigate or understand the interface.

Quick Reference

  • Use only valid, standard-defined ARIA attributes
  • Avoid misspelled or non-existent aria-* properties
  • Ensure screen readers correctly interpret element roles and states

Check

Identify any invalid or misspelled ARIA attributes on HTML elements.

Fix

Replace invalid ARIA attributes with their correct names as defined in the WAI-ARIA specification.

Explain

Explain how valid ARIA attributes enable assistive technologies to communicate element state and behavior to users.

Code Review

Review the rendered markup and interactive states that affect Ensure ARIA attributes are valid. Flag exact elements, roles, labels, focus behavior, or keyboard interactions that violate the rule, and note how to verify the fix with browser accessibility tooling or assistive tech.

For full implementation details, code examples, and framework-specific guidance, see references/rule.md.

Rule page: https://frontendchecklist.io/en/rules/accessibility/aria-valid-attr