> Actually think this is quite a good idea.

That's what I thought in the beginning. Once I read the spec to the end, it's clear to me that it's overly specific to one use-case — TUI AI agents.

E.g. `kind := permission | question | auth` doesn't make much sense anywhere outside of that use case. The list goes on...

I also found comms around it super muddy, AI agent use case is mentioned but deceivingly watered down with other use-cases.

Overall, that spec is no where close to Kitty/Kovid's level. It's super sad, since mitchellh's work is usually super high quality.

I hope the community will push back and the spec will get better.

It's a product of the scope limited interface granted to agents. They get a terminal stream so everything goes into the stream. Piling on more in-band signaling is just going to become a security nightmare. It would be better to have a safe way to query process state that can be locked down as needed.