Hi, is there any chance some kind of a reconstructed stack will be available in debug when stopping at a breakpoint in a coroutine? I guess specialized tooling will be required for that, is that right?

There's work in progress on implementing stacktrace recovery that could maybe also be used for this purpose: https://github.com/Kotlin/kotlinx.coroutines/pull/792

Yes. I will be available programmatically via https://github.com/Kotlin/kotlinx.coroutines/pull/792 and https://github.com/Kotlin/kotlinx.coroutines/pull/876 and at some point may be inegrated into IDEA