Cut Xcode build wait time with measured, approved fixes.
build optimization
Orchestrates an evidence-based Xcode build audit, approved optimizations, and post-change benchmarking.
When to use it
Use for end-to-end Xcode build optimization, build-speed investigations, full build audits, or recommend-first optimization passes.
Give it an Xcode project and build target details; it benchmarks, presents a plan for approval, then applies approved fixes and verifies results.
What you provide
No additional actions listed in the analysis.
Python 3 runs the benchmarking, compilation-diagnostic, and report-generation scripts.
The benchmark script invokes xcodebuild to build the selected workspace or project.
Requires this skill to implement approved recommendations, verify compilation, and re-benchmark during phase two.
Xcode 16.4 or newer enables the optional Task Backtraces recommendation for diagnosing incremental builds.