# AvdLee > Open-source publisher. Listings imported from github.com/AvdLee — credited to the original author with their license. - **Listings:** 12 - **Total installs:** 0 - **Profile:** https://agentstack.voostack.com/s/avdlee - **Website:** https://github.com/AvdLee ## Published listings - [Xcode Build Orchestrator](https://agentstack.voostack.com/l/skill-avdlee-xcode-build-optimization-agent-skill-xcode-build-orchestrator) — Skill · Free · security-reviewed — `agentstack add skill-avdlee-xcode-build-optimization-agent-skill-xcode-build-orchestrator` Orchestrate Xcode build optimization by benchmarking first, running the specialist analysis skills, prioritizing findings, requesting explicit approval, delegating approved fixes to xcode-build-fixer, and re-benchmarking after changes. Use when a developer wants an end-to-end build optimization workflow, asks to speed up Xcode builds, wants a full build audit, or needs a recommend-first optimizat… - [Update Swiftui Apis](https://agentstack.voostack.com/l/skill-avdlee-swiftui-agent-skill-update-swiftui-apis) — Skill · Free · security-reviewed — `agentstack add skill-avdlee-swiftui-agent-skill-update-swiftui-apis` Scan Apple's SwiftUI documentation for deprecated APIs and update the SwiftUI Expert Skill with modern replacements. Use when asked to "update latest APIs", "refresh deprecated SwiftUI APIs", "check for new SwiftUI deprecations", "scan for API changes", or after a new iOS/Xcode release. Requires the Sosumi MCP to be available. - [Swift Concurrency](https://agentstack.voostack.com/l/skill-avdlee-swift-concurrency-agent-skill-swift-concurrency) — Skill · Free · security-reviewed — `agentstack add skill-avdlee-swift-concurrency-agent-skill-swift-concurrency` Diagnose Swift Concurrency issues, refactor callback-based code to async/await, and guide Swift 6 migration when working with tasks, actors, @MainActor, Sendable, data races, thread safety, or concurrency-related compiler and linter warnings. - [Core Data Expert](https://agentstack.voostack.com/l/skill-avdlee-core-data-agent-skill-core-data-expert) — Skill · Free · security-reviewed — `agentstack add skill-avdlee-core-data-agent-skill-core-data-expert` Expert Core Data guidance (iOS/macOS): stack setup, fetch requests & NSFetchedResultsController, saving/merge conflicts, threading & Swift Concurrency, batch operations & persistent history, migrations, performance, and NSPersistentCloudKitContainer/CloudKit sync. - [Spm Build Analysis](https://agentstack.voostack.com/l/skill-avdlee-xcode-build-optimization-agent-skill-spm-build-analysis) — Skill · Free · security-reviewed — `agentstack add skill-avdlee-xcode-build-optimization-agent-skill-spm-build-analysis` Analyze Swift Package Manager dependencies, package plugins, module variants, and CI-oriented build overhead that slow Xcode builds. Use when a developer suspects packages, plugins, or dependency graph shape are hurting clean or incremental build performance, mentions SPM slowness, package resolution time, build plugin overhead, duplicate module builds from configuration drift, circular dependenc… - [Xcode Compilation Analyzer](https://agentstack.voostack.com/l/skill-avdlee-xcode-build-optimization-agent-skill-xcode-compilation-analyzer) — Skill · Free · security-reviewed — `agentstack add skill-avdlee-xcode-build-optimization-agent-skill-xcode-compilation-analyzer` Analyze Swift and mixed-language compile hotspots using build timing summaries and Swift frontend diagnostics, then produce a recommend-first source-level optimization plan. Use when a developer reports slow compilation, type-checking warnings, expensive clean-build compile phases, long CompileSwiftSources tasks, warn-long-function-bodies output, or wants to speed up Swift type checking. - [Swiftui Expert Skill](https://agentstack.voostack.com/l/skill-avdlee-swiftui-agent-skill-swiftui-expert-skill) — Skill · Free · security-reviewed — `agentstack add skill-avdlee-swiftui-agent-skill-swiftui-expert-skill` Use when writing, reviewing, or refactoring SwiftUI code for iOS or macOS, including state management and `@Observable` data flow, view composition and invalidation/performance, lists and `ForEach` identity, environment usage, localization, animations, Liquid Glass adoption, migrating soft-deprecated APIs, or Instruments `.trace` capture/analysis for hangs, hitches, CPU hotspots, or - [Xcode Disk Cleanup](https://agentstack.voostack.com/l/skill-avdlee-xcode-disk-cleanup-agent-skill-xcode-disk-cleanup) — Skill · Free · security-reviewed — `agentstack add skill-avdlee-xcode-disk-cleanup-agent-skill-xcode-disk-cleanup` >- - [Xcode Project Analyzer](https://agentstack.voostack.com/l/skill-avdlee-xcode-build-optimization-agent-skill-xcode-project-analyzer) — Skill · Free · security-reviewed — `agentstack add skill-avdlee-xcode-build-optimization-agent-skill-xcode-project-analyzer` Audit Xcode project configuration, build settings, scheme behavior, and script phases to find build-time improvements with explicit approval gates. Use when a developer wants project-level build analysis, slow incremental builds, guidance on target dependencies, build settings review, run script phase analysis, parallelization improvements, or module-map and DEFINES_MODULE configuration. - [Xcode Build Benchmark](https://agentstack.voostack.com/l/skill-avdlee-xcode-build-optimization-agent-skill-xcode-build-benchmark) — Skill · Free · security-reviewed — `agentstack add skill-avdlee-xcode-build-optimization-agent-skill-xcode-build-benchmark` Benchmark Xcode clean and incremental builds with repeatable inputs, timing summaries, and timestamped `.build-benchmark/` artifacts. Use when a developer wants a baseline, wants to compare before and after changes, asks to measure build performance, mentions build times, build duration, how long builds take, or wants to know if builds got faster or slower. - [Xcode Build Fixer](https://agentstack.voostack.com/l/skill-avdlee-xcode-build-optimization-agent-skill-xcode-build-fixer) — Skill · Free · security-reviewed — `agentstack add skill-avdlee-xcode-build-optimization-agent-skill-xcode-build-fixer` Apply approved Xcode build optimization changes following best practices, then re-benchmark to verify improvement. Use when a developer has an approved optimization plan from xcode-build-orchestrator, wants to apply specific build fixes, needs help implementing build setting changes, script phase guards, source-level compilation fixes, or SPM restructuring that was recommended by an analysis skil… - [Swift Testing Expert](https://agentstack.voostack.com/l/skill-avdlee-swift-testing-agent-skill-swift-testing-expert) — Skill · Free · security-reviewed — `agentstack add skill-avdlee-swift-testing-agent-skill-swift-testing-expert` Expert guidance for Swift Testing: test structure, #expect/#require macros, traits and tags, parameterized tests, test plans, parallel execution, async waiting patterns, and XCTest migration. Use when writing new Swift tests, modernizing XCTest suites, debugging flaky tests, or improving test quality and maintainability in Apple-platform or Swift server projects. --- Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add `.