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 skills add mdazadhossain95/flutter-agent-skills --skill flutter-improving-accessibilitygit clone --depth 1 https://github.com/mdazadhossain95/flutter-agent-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/mdazadhossain95/flutter-agent-skills/flutter-improving-accessibility)<a href="https://agentmods.dev/skills/mdazadhossain95/flutter-agent-skills/flutter-improving-accessibility"><img src="https://agentmods.dev/badge/skills/mdazadhossain95/flutter-agent-skills/flutter-improving-accessibility/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.
<a href="https://agentmods.dev/skills/mdazadhossain95/flutter-agent-skills/flutter-improving-accessibility"><img src="https://agentmods.dev/badge/skills/mdazadhossain95/flutter-agent-skills/flutter-improving-accessibility.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00033 | $0.01204 |
| Opus 5.5 | $0.00013 | $0.00482 |
| Sonnet 5.5 | $0.00007 | $0.00241 |
| Haiku 4.5 | $0.00003 | $0.00120 |
Grade A, and why
flutter-improving-accessibility 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 1mo 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.
This is a copy
94% identical to flutter-improving-accessibility — 8 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 111 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Implementing Flutter Accessibility
Contents
- UI Design and Styling
- Accessibility Widgets
- Web Accessibility
- Adaptive and Responsive Design
- Workflows
- Examples
UI Design and Styling
Design layouts to accommodate dynamic scaling and high visibility. Flutter automatically calculates font sizes based on OS-level accessibility settings.
- Font Scaling: Ensure layouts provide sufficient room to render all contents when font sizes are increased to their maximum OS settings. Avoid hardcoding fixed heights on text containers.
- Color Contrast: Maintain a contrast ratio of at least 4.5:1 for small text and 3.0:1 for large text (18pt+ regular or 14pt+ bold) to meet W3C standards.
- Tap Targets: Enforce a minimum tap target size of 48x48 logical pixels to accommodate users with limited dexterity.
Accessibility Widgets
Utilize Flutter's catalog of accessibility widgets to manipulate the semantics tree exposed to assistive technologies (like TalkBack or VoiceOver).
Semantics: Use this to annotate the widget tree with a description of the meaning of the widgets. Assign specific roles using theSemanticsRoleenum (e.g., button, link, heading) when building custom components.MergeSemantics: Wrap composite widgets to merge the semantics of all descendants into a single selectable node for screen readers.ExcludeSemantics: Use this to drop the semantics of all descendants, hiding redundant or purely decorative sub-widgets from accessibility tools.
Web Accessibility
Flutter web renders UI on a single canvas, requiring a specialized DOM layer to expose structure to browsers.
- Enable Semantics: Web accessibility is disabled by default for performance. Users can enable it via an invisible button (
aria-label="Enable accessibility"). - Programmatic Enablement: If building a web-first application requiring default accessibility, force the semantics tree generation at startup.
- Semantic Roles: Rely on standard widgets (
TabBar,MenuAnchor,Table) for automatic ARIA role mapping. For custom components, explicitly assignSemanticsRolevalues to ensure screen readers interpret the elements correctly.
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.
- 1mo ago First seen · 111 lines · 33 tokens per session scan A cc29a1ad3019
flutter-improving-accessibility is a skill published in the GitHub repository mdazadhossain95/flutter-agent-skills (2 stars, last pushed 3mo ago), licensed MIT. It adds 33 tokens to every session and 1,204 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 94% identical to flutter-improving-accessibility, differing in 8 lines, and is treated as a copy.
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