The previous article described how the loop recovers from infrastructure failures. There is one case it can never solve by itself: the user changes their mind . Perhaps the agent is reading an irrelevant file, heading down the wrong path, or simply needs new information from the user. The user must be able to interrupt it. The product interaction looks simple—press Ctrl-C. The loop consequences are not. At the time of interruption, the system may be streaming an LLM response, executing se...