Stream in workflow or chatflow when using mcp agent

[xiaoyan88]

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1. Is this request related to a challenge you're experiencing? Tell me about your story.

When using an agent node in workflow or chatflow, the output result of the mcp policy selected as the agent policy is no longer a stream, but the final result is directly output after the execution is completed, and the intermediate round cannot be streamed.

2. Additional context or comments

No response

3. Can you help us with this feature?

• [ ] I am interested in contributing to this feature.