Public Agent Skills by avdlee on Lightlines.
Provides guidance for designing, troubleshooting, migrating, and optimizing Core Data implementations, including CloudKit synchronization.
Analyzes package dependencies, plugins, module variants, and CI overhead that slow Xcode builds.
Diagnose Swift Concurrency issues, refactor callback-based code to async/await, and guide Swift 6 migration.
Writes, reviews, migrates, and debugs Swift tests using modern Swift Testing practices.
Guides agents in writing, reviewing, and refactoring SwiftUI code for iOS and macOS.
Benchmarks Xcode clean and incremental builds and saves repeatable timing summaries and timestamped artifacts.
Applies developer-approved Xcode build optimizations and re-benchmarks the project to verify their impact.
Orchestrates an evidence-based Xcode build audit, approved optimizations, and post-change benchmarking.
Identifies Swift and mixed-language compilation bottlenecks and delivers a prioritized source-level plan to reduce build waits.
Audits Xcode project configuration and reports evidence-based build-time improvements behind explicit approval gates.