What problem does it solve? SwiftUI codebases accumulate deprecated modifiers, outdated idioms, and API misuse that standard linters miss. This Skill runs a coordinated, multi-domain audit of a macOS SwiftUI project so every finding is grounded in real shipping-app evidence and current Apple documentation. ## Core Features & Use Cases - Full audit orchestration: Runs a relevance scan, then delegates to the audit-macos-swiftui-full orchestrator across dependency waves covering guards, state and data, UI domains, and boundaries. - Structured findings: Writes per-finding Markdown reports under swiftui-audits/ using a shared finding schema, plus a _SUMMARY.md with a 0-100 nativeness score. - Strict or advisory gating: Reads project settings to label hard findings as release-blocking or advisory, with a matching audit-gate.sh mode for CI exit behavior. - Use Case: Before shipping a macOS app update, run the full audit to surface deprecated SwiftUI APIs and state-management issues, then review the scored summary and verified findings. ## Quick Start Ask the agent to run $swiftui-audit on this macOS SwiftUI project and produce the audit report.