Compare agent skills before installing.

Review Go code for code quality, style, and modern Go practices including function length, nesting depth, naming, mutable globals, interface design, receiver consistency, modern Go idioms (slog, generics, typed atomics), and static analysis. Trigger when reviewing Go code structure, readability, or maintainability. Also runs golangci-lint for automated style checks.

Apple's approach to interface design and fluid, physical motion, translated for the web. Use when building or reviewing gesture-driven UI, spring animations, drag/swipe/sheet interactions, momentum and interruptible transitions, translucent materials and depth, typography (optical sizing, tracking, leading), reduced-motion, or the design foundations (feedback, spatial consistency, restraint) behind Apple-style interfaces.