/axiom:optimize-build

Scan Xcode project for build performance optimizations (launches the build-optimizer agent).

Command

/axiom:optimize-build

What It Checks

1. Build Settings: Compilation mode, architecture settings, optimization levels
2. Build Phases: Scripts running unconditionally (missing input/output files)
3. Type Checking: Slow compilation paths in Swift code
4. Project Structure: Dependency graph bottlenecks

Expected Results

• 30-50% faster incremental debug builds
• 5-10 seconds saved per build from fixing script phases
• Reduced thermal throttling on your machine

When to Use

• Incremental builds take > 15 seconds
• "Indexing..." hangs for long periods
• Your fan spins up immediately when building
• You want to audit your project configuration against best practices

Related

• /axiom:fix-build - Fix failing builds
• build-performance - Deep dive into build optimization