android-accessibility-validator

Checks and suggests accessibility improvements for Jetpack Compose and Android Views including TalkBack labels, dynamic text support, and color contrast. Use when creating or modifying UI components, screens, or when the user asks about accessibility.

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Install skill "android-accessibility-validator" with this command: npx skills add desquared/agents-rules-skills/desquared-agents-rules-skills-android-accessibility-validator

Accessibility Validator (Android)

Checklist

TalkBack

Interactive elements have contentDescription via semantics
Decorative elements: Modifier.semantics { invisibleToUser() }
Related elements: Modifier.semantics(mergeDescendants = true)
contentDescription is localized

Dynamic Text

Use sp for text sizes, not dp
Use MaterialTheme.typography scales
Layout adapts to large text sizes

Color Contrast

Text: 4.5:1 (normal), 3:1 (large 18sp+)
Use Material Theme semantic colors
Color not sole indicator

Touch Targets

Minimum 48dp
Use Modifier.minimumInteractiveComponentSize()

Quick Fixes

Issue	Fix
No contentDescription	`Modifier.semantics { contentDescription = "desc" }`
Decorative	`Modifier.semantics { invisibleToUser() }`
Group	`Modifier.semantics(mergeDescendants = true)`
Small target	`Modifier.size(48.dp)`
Fixed font	Use MaterialTheme.typography.bodyLarge

Severity

🔴 Critical: Blocks accessibility
🟡 Moderate: Reduces usability
🟢 Minor: Enhancement

Source Transparency

This detail page is rendered from real SKILL.md content. Trust labels are metadata-based hints, not a safety guarantee.

Open in GitHub Open in ClawHub

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