accessibility-as-code
Enforces accessibility as a correctness property authored into each widget — Semantics(button/label) or ExcludeSemantics on every node, a11y state read from MediaQuery not app state, never MediaQuery.withClampedTextScaling / textScaleFactor / FittedBox / TextOverflow.ellipsis to fit a label, non-color redundant channels (icon+label+shape+text) for every state, contrast against composited backgrounds (4.5:1 body / 3:1 large), 44px single-tap targets, OrdinalSortKey traversal, and honoring boldText / reduce-motion. Use when adding a GestureDetector/InkWell or any tap target, adding an Icon or Image, reaching for withClampedTextScaling/FittedBox/ellipsis/textScaleFactor to make text fit, encoding state via color, sizing type, ordering focus traversal, or reviewing any View for screen-reader/switch/low-vision support.
Install
With your agent
Install OMGSkills skill "zakariaf/flutter-skills:skills/accessibility-as-code" into this agent's normal skills directory: call the OMGSkills MCP get_install_plan tool for your agent and run the script it returns (it installs only the pinned commit and verifies SKILL.md), and stop if MCP or the pin is unavailable. Do not overwrite or change existing skills without asking me.
Manual command
git clone https://github.com/zakariaf/Flutter-Skills /tmp/Flutter-Skills && ln -s /tmp/Flutter-Skills/skills/accessibility-as-code ~/.claude/skills/accessibility-as-codeFrom README
Accessibility is a coding standard, not a checklist Accessibility is authored into the widget as you write it — the same tier as "the button actually works." There is no lint for any of this: flutterlints and verygoodanalysis ship zero a11y rules. Enforcement is the widget itself, review of your own diff, and widget tests. Applies to every interactive View, every Icon/Image, every state, and every color choice. Testing mechanics (guideline matchers, golden lanes, RTL, honest conformance limits) live in widget-golden-and-a11y-testing; this skill is the authoring discipline. Non-negotiable rules Every interactive node gets Semantics(button: true, label: ...) — a raw GestureDetector with no semantics silently locks out every screen-reader and switch user. Correct semantics make TalkBack, VoiceOver, Switch Access and Switch Control work for free; it is definition-of-done, never a backlog ticket.
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