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Why Your Agent Loops Forever: Put the Review Step Outside the ExecutorAn agent loops when nothing in the loop can decide success or failure; a deterministic check on system state, reporting only to the planner, gives it an exitAgents
A Prompt Is a Layered Program: Mapping Prompt Engineering Techniques to the Layer They ChangeEvery prompting technique edits one layer of the request, and every model or provider switch breaks the layers whose delivery differsAI engineering