3 sessions on xcodebuild with a coding agent: the agent failed at least once in 2, and 1 finished without a human stepping in.
Takeaway: I'd start by pointing the agent straight at the maestro run-ios-local.sh script and the simctl UDID lookup instead of letting it explore the repo structure first, since that's what it ended up using anyway.
Takeaway: Next time I'd point straight at the ICloudBackupTransport file since the crash log made the source pretty obvious, and let the agent confirm the main-thread-blocking theory with a quick web search before touching code.
Takeaway: Next time I'd point the agent straight at the .xcodeproj instead of the .xcworkspace, since the workspace-based xcodebuild -list call just errored out and wasted a step.