Reviews and remediates Swift Concurrency issues to ensure data-race safety in Swift 6.2+ applications.
The Swift Concurrency Expert skill helps developers navigate the complexities of Swift 6.2+ concurrency by identifying and fixing compiler diagnostics related to actor isolation, Sendable compliance, and global state. It provides a structured workflow for triaging errors and applying minimal, safe fixes—such as @MainActor annotations or actor-based state protection—ensuring codebases are thread-safe and modern while preserving existing runtime behavior and minimizing regressions.
Key Features
01Swift 6.2+ diagnostic triage and error resolution
020 GitHub stars
03UI-bound type annotation and protocol isolation fixes
04Support for MainActor-by-default and approachable concurrency
05Actor isolation and Sendable safety remediation
06Background work optimization and global state protection
Use Cases
01Resolving data-race warnings and Sendable errors in a SwiftUI feature
02Auditing background task isolation to prevent crashes or race conditions
03Migrating an existing iOS codebase to Swift 6.2 strict concurrency
