The Prompt Governance Problem: Managing Business Logic That Lives Outside Your Codebase
A junior PM edits a customer-facing prompt during a product sprint to "make it sound friendlier." Two weeks later, a backend engineer tweaks the same prompt to fix a formatting quirk. An ML engineer, unaware of either change, adds chain-of-thought instructions in a separate system message that now conflicts with the PM's edit. None of these changes have a ticket. None have a reviewer. None have a rollback plan.
This is how most teams manage prompts. And at five prompts, it's annoying. At fifty, it's a liability.
