Apply macOS Human Interface Guidelines + WCAG 2.2 AA accessibility mandates to desktop app interfaces (especially Wails/Electron webviews that should feel native). Use when refining existing UI to match macOS look & feel, when the user asks for "native Mac feel", when fixing contrast/spacing/typography issues, or when building new views that must integrate with the macOS desktop.
Generates meaningful git commit messages for Spec-Driven Development workflows. Use when creating commits, suggesting commit messages, or helping with task-based version control. Automatically links commits to work packages.
Validates Spec-Driven Development artifacts for completeness, consistency, and quality. Use when checking specs, validating features, reviewing SDD artifacts, or ensuring spec quality before implementation.