# Build output .build/ .swiftpm/ dist/ DerivedData/ *.xcodeproj *.icns # Compiler output that must never land in the source tree *.o *.d *.dia *.swiftdeps *.swiftmodule # macOS .DS_Store # Local only — never commit build.env scratch/ Claude outputs/ # Maintainer-local notes and reports CLAUDE.local.md *.local.md