AI / CrewAI Interview Questions

What is the @human_feedback decorator in CrewAI Flows?

The @human_feedback decorator pauses a Flow's execution at a specific point and waits for human input before continuing.

Keeps the Flow's state persisted while waiting, rather than losing progress during the pause
Supports approval workflows, quality review gates, and exception handling that requires a human decision
Lets a mostly autonomous Flow still route its riskiest or most ambiguous decisions to a person

This is CrewAI's equivalent of a human-in-the-loop checkpoint, built directly into the Flow's execution model rather than bolted on separately.

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What does @human_feedback do to a Flow's execution? Pauses it and waits for human input

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Immediately terminates the Flow permanently

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Deletes all prior state

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Does the Flow's state persist while waiting for human input? Yes

✓ Correct! Well done.

No, all progress is lost

✗ Try again if not.

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AI / CrewAI Interview Questions

What is the @human_feedback decorator in CrewAI Flows?

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