This isn't anything like an OODA loop. The key to the OODA loop is feedback mechanisms from decisions and actions, and implicit guidance and control between decisions actions and orientation.
What we have here is a REPL with the output from the Print, fed into the input.
In John Boyds' terms - Incestuous amplification.
What if elements of Ralph Loop prompts were composable? Ralph Wiggum OODA breaks the
monolithic PROMPT.md into 4 OODA phases (observe/orient/decide/act), then allows for each to be it's own prompt. Thanks to Geoff Huntley for Ralph in the first place.