frontend▌

Use the low-level Element trait when:

Architect applications where the manifest is the blueprint, the platform handles infrastructure, and every design decision is intentional.

This skill guides creation of distinctive, production-grade frontend interfaces that avoid generic "AI slop" aesthetics. Implement real working code with exceptional attention to aesthetic details and creative choices.

Embed and manage web content in SwiftUI using the native WebKit-for-SwiftUI APIs introduced for iOS 26, iPadOS 26, macOS 26, and visionOS 26. Use this skill when the app needs an integrated web surface, app-owned HTML content, JavaScript-backed page interaction, or custom navigation policy control.

Global state in GPUI provides app-wide shared data accessible from any context.

Core principle 85% of navigation problems stem from path state management errors, view identity issues, or placement mistakes—not SwiftUI defects.

Implement circuit breaker patterns to prevent cascading failures and provide graceful degradation when dependencies fail.

Use when:

Create structured course designs with learning objectives, lesson plans, and assessments.

Build comprehensive test suites for frontend applications including unit tests, integration tests, and end-to-end tests with proper coverage and assertions.