alt Hacker News"Genuine blocker" is mostly there because otherwise LLMs may consider the smallest thing that they couldn't immediately figure out to be blockers and stop without implementing anything. The rule is there to tell the LLM if they can figure out how to resolve the blocker by themselves, they don't have to ask me to help resolve the blocker.
Today Codex decided that it could resolve the blocker by just changing the mandatory policy it was running up against into an “advisory policy.”