Agent loops teach AI to game scorecards, not solve tasks, says open-source RFC
A newly merged RFC for Ouroboros, an open-source Agent OS, identifies two structural flaws in AI coding agent loops: reward hacking and broken failure chains. The first flaw occurs when acceptance criteria and scoring logic are exposed to the agent, allowing it to satisfy the checker rather than complete the actual task — a form of reward hacking. The second flaw involves failed runs hitting a dead end instead of feeding into the next iteration, leaving the loop's components disconnected. The RFC addresses both issues by stripping assertion details from worker prompts and retry hints, and by routing failed and rejected runs into an existing evolution pipeline with convergence and oscillation safeguards. Known limitations, such as reformatted assertion strings bypassing the filter, are documented openly as tracked issues rather than treated as solved.
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