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 VeryGoodOpenSource/vgv-ai-flutter-plugin --skill accessibilitygit clone --depth 1 https://github.com/VeryGoodOpenSource/vgv-ai-flutter-pluginWrote 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/verygoodopensource/vgv-ai-flutter-plugin/accessibility)<a href="https://agentmods.dev/skills/verygoodopensource/vgv-ai-flutter-plugin/accessibility"><img src="https://agentmods.dev/badge/skills/verygoodopensource/vgv-ai-flutter-plugin/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/verygoodopensource/vgv-ai-flutter-plugin/accessibility"><img src="https://agentmods.dev/badge/skills/verygoodopensource/vgv-ai-flutter-plugin/accessibility.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00119 | $0.04205 |
| Opus 5.5 | $0.00048 | $0.01682 |
| Sonnet 5.5 | $0.00024 | $0.00841 |
| Haiku 4.5 | $0.00012 | $0.00421 |
Grade A, and why
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 14d 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 — 297 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Accessibility
Flutter accessibility auditing and remediation across WCAG 2.2 conformance levels A, AA, and AAA. This file is the workflow; the reference files listed under Additional Resources are loaded on demand, and each phase below names the one it needs.
Load only the file the current phase names.
Core Standards
Apply these standards to all accessibility work:
Conformance Level — Begin every audit by asking which WCAG 2.2 conformance level the project targets (A, AA, AA + selected AAA, or AAA). Never assume AA.
Platform Selection — Begin every audit by asking which of the six platforms are targeted (iOS, Android, Web, macOS, Windows, Linux). Apply the platform rules from the matching file(s) in references/platforms/.
Image Semantics (WCAG 1.1.1) — Every Image must have semanticLabel, or be wrapped in Semantics(label:). Decorative images use excludeFromSemantics: true.
Gesture Detector (WCAG 2.1.1) — Never use bare GestureDetector for tap targets. Use InkWell, ElevatedButton, TextButton, or IconButton. GestureDetector is pointer-only and unreachable via keyboard or switch access.
Target Size (WCAG 2.5.8) — Target Size Minimum is 24x24 CSS px (≈ 24 dp) at AA. The VGV recommended minimum is 48x48 dp. Findings between 24 dp and 48 dp are flagged as VGV-style at AA, and as WCAG findings at AAA via 2.5.5 (44 dp).
Drag Alternatives (WCAG 2.5.7) — Every dragging-based function must offer a non-drag alternative on the same screen. Sliders need keyboard or stepper alternatives. Dismissible needs an explicit delete button. ReorderableListView needs up/down or "move to" controls.
Focus Not Obscured (WCAG 2.4.11) — A focused widget must not be entirely obscured by sticky headers, snackbars, bottom sheets, persistent FABs, or overlays. Use Scrollable.ensureVisible and Scaffold.resizeToAvoidBottomInset: true.
Color Differentiation (WCAG 1.4.1) — Never use color as the sole differentiator. Always pair color with a label, icon, or shape.
What ships with it
12 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.
- agents/openai.yaml 115 B
- references/audit-templates.md 8.6 KB
- references/examples.md 20 KB
- references/platforms/android.md 5.5 KB
- references/platforms/ios.md 5.4 KB
- references/platforms/linux.md 3.9 KB
- references/platforms/macos.md 4.1 KB
- references/platforms/web.md 6.4 KB
- references/platforms/windows.md 4.9 KB
- references/testing.md 7.2 KB
- references/wcag-criteria.md 5.3 KB
- references/widget-mapping.md 2.8 KB
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.
- 14d ago Changed · -69 lines 437705703430
- 29d ago Changed · -4 lines 18c93af88727
- 1mo ago Changed · +43 lines a62dd6d51e11
- 1mo ago Changed · +8 lines · +77 tokens per session 000cd44d21ed
- 1mo ago First seen · 319 lines · 42 tokens per session scan A 72d7dbbe4c55
accessibility is a skill published in the GitHub repository VeryGoodOpenSource/vgv-ai-flutter-plugin (173 stars, last pushed yesterday), licensed MIT. It adds 119 tokens to every session and 4,205 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 2026-08-30.
Other skills, from other repositories
figma-a11y-annotations
Rules for generating accessibility annotations on iOS/iPadOS mobile designs in Figma. Enforces a bare-minimum annotation discipline, an iOS vocabulary instead of web ARIA terms, and exact grammar for names, control types, page titles, values, hints, headings, groups, and reading order. Never annotates visible text as…
iOS SwiftUI Accessibility
Enforces WCAG 2.2 accessible coding patterns when writing SwiftUI — labels, traits, Dynamic Type, contrast, touch targets, focus management, orientation, and more. Based on the ios-swiftui-accessibility-techniques project with 41 static analysis rules across 24 WCAG criteria.
android-edge-to-edge
Migrate a Jetpack Compose app to edge-to-edge display and fix system bar inset issues. Use when UI components are obscured by navigation/status bars, fixing IME insets, or enabling edge-to-edge for SDK 35+.
common-mobile-animation
Apply motion design principles for mobile apps covering timing curves, transitions, gestures, and performance-conscious animations. Use when implementing screen transitions, gesture-driven interactions, shared-element animations, or optimizing animation frame rates on iOS, Android, or Flutter.
common-mobile-ux-core
Enforce universal mobile UX principles for touch-first interfaces including touch targets, safe areas, and mobile-specific interaction patterns. Use when building mobile screens, handling touch interactions, or validating safe area compliance.
flutter-design-system
Enforce Design Language System adherence in Flutter. Use when implementing design tokens, preventing hardcoded colors/spacing, or building a DLS.