developing-with-swift

Swift code style enforcement establishes consistent formatting rules for indentation, comments, guard clauses, and switch statements. This Skill defines actionable standards—2-space indentation, triple-slash documentation comments, multi-line guard/if blocks, and blank lines after switch/case—to maintain uniform codebases and improve readability across your team.

Modern SwiftUI best practices prioritize native state management, async/await patterns, and architectural alignment like Composable Architecture. This Skill guides view composition, proper async handling, and architectural choices that reduce boilerplate, improve performance, and ensure your codebase stays current with Swift's evolution.

Xcode build output can be verbose and hard to parse. Piping xcodebuild output through xcsift produces clean, LLM-readable results that simplify debugging, analysis, and error identification without losing critical information.

Yes. This Skill applies to both new code and code reviews. Use it as a reference to audit existing projects against established style rules and modern Swift practices, ensuring consistency and maintainability across your codebase.

Basic Xcode familiarity is helpful but not required. This Skill covers styleguide rules applicable to any Swift editor and architectural guidance independent of IDE choice, though it includes Xcode-specific build optimization tips.