This is really good.

This framework has helped me a lot

Just like testing: if it ain't working then you ain't doing it right.

Curious if anyone has tried this with Claude Code? I ask because i notice Claude Code generally does exactly this already. You can also work through this process automatically with the Plan mode. The only difference is it doesn't save the plan ahead of time, or if it does i'm not sure where it saves it.

I'm curious if trying to force Claude Code to do this even more would be beneficial?

wrt checking the generated spec files in

does that not get a bit cluttered after a while? do you ever clean up old ones?