Python agent frameworks like crew aren't portable between different harnesses.
So I built Doctrine. I couldn't go back.
It turns writing agentic Markdown into coding, and my codex can now do a great job of building workflows using the doctrine language.
I use it for codex, openclaw, hermes and paperclip agents currently. My workflows have gone from "mostly working" to bullet proof.
It ships with a vs code / cursor syntax highlighting plugin as well.
I hope someone else finds it useful!