2026-07-13 Agent 编排选型讨论：crewAI、CopilotKit、OpenHands 分别该放在哪一层

![配图](https://opengraph.githubassets.com/itlab-20260713/CopilotKit/CopilotKit) ![配图](https://opengraph.githubassets.com/itlab-20260713/crewAIInc/crewAI) ![配图](h