AvdLee/Xcode-Build-Optimization-Agent-Skill

SPM Build Analysis inspects Swift Package Manager dependencies, plugins, and module configurations to identify build-time bottlenecks in Xcode projects. Use it when package resolution, plugin overhead, or dependency graph shape slows clean or incremental builds.

Xcode Build Benchmark measures clean, cached clean, zero-change, and incremental build times with repeatable inputs and stores timestamped JSON artifacts in `.build-benchmark/`. Use it when a developer wants a baseline or wants to compare builds before and after changes.

Xcode Build Fixer applies approved Xcode build optimization changes including build setting tweaks, script phase guards, source-level compilation fixes, and SPM restructuring, then re-benchmarks to verify improvement. Use it when a developer has an approved optimization plan or explicitly requests a build fix.

Xcode Build Orchestrator benchmarks Xcode builds, runs specialist analysis skills (compilation, project settings, SPM packages), prioritizes findings, requests approval, and delegates approved fixes to reduce wall-clock build times. Use it for end-to-end optimization when a developer asks to speed up Xcode builds or needs a full build audit.

Xcode Compilation Analyzer analyzes Swift and mixed-language compile hotspots using build timing summaries and Swift frontend diagnostics, then produces a source-level optimization plan. Use it when a developer reports slow compilation, type-checking warnings, expensive compile phases, or wants to speed up Swift type checking.

Xcode Project Analyzer audits Xcode project configuration, build settings, scheme behavior, and script phases to find build-time improvements for project-level build analysis, slow incremental builds, and target dependency guidance.