Agreed — I also always append to my agents.md — "If there are any technical choices available, please surface them to me so I can understand them and choose"

If your harness has an “AskUserQuestion”-like tool, you can prompt it to use that, or, as I have done, add a stop hook that uses a smaller model to check if there was any similar prose that was output toward the end of the previous response.

Happy to share the implementation or package it up if anyone is interested.