Accessibility

Flutter accessibility auditing and remediation across WCAG 2.2 conformance levels A, AA, and AAA. The skill is split into a workflow (this file) plus reference files loaded on demand:

• references/audit-templates.md — severity guide, report template, level-specific passed-check lists for A, AA, AA + selected AAA, and AAA. Also includes cross-platform severity adjustment table.
• references/examples.md — extended Flutter code per category, including WCAG 2.2 patterns (focus-not-obscured, dragging alternatives, Cupertino semantic wrappers, MergeSemantics correctness).
• references/widget-mapping.md — table mapping each Flutter widget to its accessibility requirement and the recommended implementation. Use it when auditing a specific widget.
• references/testing.md — complete accessibility test suite covering semantics, touch targets, focus management, contrast, text scaling, and motion. Use it when writing the tests that lock in a remediation.
• references/platforms/ios.md, android.md, web.md, macos.md, windows.md, linux.md — per-platform WCAG 2.2 checks. Load only the file(s) matching the selected platform(s).

Read whichever reference file matches the current phase. Do not duplicate its content here.

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.