A resumable, human-in-the-loop AI agent in ~200 lines with zero dependencies

Most "AI agent" libraries fall into one of two buckets. Either they're a big

framework you spend an afternoon configuring, or they're a tiny toy that drops

the one feature you actually need in production: the ability to stop and ask a

human before the agent does something you can't undo.

I wanted the middle. So I wrote yieldagent: