alt Hacker NewsEx-Apple engineer here. I really like your implementation. A few years ago I built a similar tool to help me automate the testing of some of my native macOS apps. Being able to run multiple UI automation tests simultaneously was the big win in my case.
My only criticism is enabling telemetry by default. I'm a fan of having people opt-in.
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Fair criticism. We took a similar approach to established dev tools like Homebrew, with an anonymous, opt-out telemetry to understand install issues, crashes, and high-level usage. For cua-driver specifically, telemetry is limited to command/tool-level events and basic environment metadata. We don’t send screenshots, recordings, app contents, prompts, typed text, file paths, or tool arguments. That said, we should make the opt-out path clearer
Would you be open to sharing what you built for running the automation tests? I could really use this right now.
The problem with opt-in telemetry is that 95% of users don't change defaults, and the 5% who do are your power users. They're not representative of the average user. And only a subset of them will turn it on
Ironically enough the opposite happens with opt-out telemetry, for the same reason: a lot of power users will turn off telemetry, thus you will never see their usage patterns and will have to infer them. Dogfooding helps.