ReAct Pocket Deck for Tool-Using Agents
Recall the core ReAct moves and the mistakes they prevent in tool-using agent workflows.
What is the minimum ReAct loop? Reason about the next move, take an action, observe the result, then revise the plan before the next step. The value comes from learning after action, not from longer wording before action. Which design is stronger on a changing-information task? B is stronger when the tool output can change what the next best move should be. “If the agent pauses after every tool call, it will just slow the workflow down.” A builder wants to skip the observe step for speed. Your line The observe step is what stops a fast workflow from becoming…
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