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.
npx agentmods add skills/desquared/agents-rules-skills/android-accessibility-validatornpx skills add Desquared/agents-rules-skills --skill android-accessibility-validatorgit clone --depth 1 https://github.com/Desquared/agents-rules-skillsWrote 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.
[](https://agentmods.dev/skills/desquared/agents-rules-skills/android-accessibility-validator)<a href="https://agentmods.dev/skills/desquared/agents-rules-skills/android-accessibility-validator"><img src="https://agentmods.dev/badge/skills/desquared/agents-rules-skills/android-accessibility-validator.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00048 | $0.00597 |
| Opus 5 | $0.00024 | $0.00298 |
| Sonnet 5 | $0.00010 | $0.00119 |
| Haiku 4.5 | $0.00005 | $0.00060 |
Grade A, and why
android-accessibility-validator 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 4d 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.
How it starts
The opening of the file, as written. The whole thing — 57 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Accessibility Validator (Android)
Checklist
TalkBack
- Interactive elements have
contentDescriptionvia semantics - Decorative elements:
Modifier.semantics { invisibleToUser() } - Related elements:
Modifier.semantics(mergeDescendants = true) - contentDescription is localized
- Use
Role(e.g.,Role.Button,Role.Switch,Role.Checkbox) viasemantics { role = Role.Button } - Provide
stateDescriptionfor toggles/switches (e.g., "On", "Checked") - Mark headings with
semantics { heading() } - Use
onClickLabelfor custom action descriptions - Control traversal order with
isTraversalGroupandtraversalIndexwhen default order is insufficient - Override defaults with
clearAndSetSemantics { ... }for complex custom components
Dynamic Text
- Use
spfor text sizes, notdp - Use
MaterialTheme.typographyscales - Layout adapts to large text sizes
- Support pinch-to-zoom scalable content with
Modifier.transformable+ state updates where appropriate
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()
Testing
- Manual testing with TalkBack enabled
- Automated checks via
enableAccessibilityChecks()in Compose tests
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 |
| Missing role or state | Modifier.semantics { role = Role.Switch; stateDescription = "On" } |
| Wrong traversal order | Modifier.semantics { isTraversalGroup = true; traversalIndex = 1 } |
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.
- 4d ago First seen · 57 lines · 48 tokens per session scan A 2f68c145fb32
android-accessibility-validator is a skill published in the GitHub repository Desquared/agents-rules-skills (4 stars, last pushed 20d ago), licensed MIT. It adds 48 tokens to every session and 597 once invoked, about $0.0002 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 2026-08-31.
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