Swift Code Review

This is a structured Swift code reviewer that walks through a four-step workflow before reporting anything: it establishes your Swift version and toolchain, reads full enclosing symbols (not just diff hunks), scopes which checklist items apply, then runs a verification protocol to confirm each finding. It covers concurrency (async/await, actors, Sendable), memory management (retain cycles, weak delegates), error handling, and Observable macro patterns with dedicated reference files for each area. The hard gates are strict about proving issues with file and line numbers before you report them. If you're reviewing Swift PRs and want to catch reentrancy bugs, unchecked Sendable misuse, or force unwraps on runtime data without false positives, this gives you a systematic checklist and keeps you from shooting from the hip.