MongoDB

Walk through SWE-bench, AgentBench, GAIA, and TAU-bench: what they measure, their shared blind spots, and how to interpret agent benchmark numbers.

Three concrete situations where fine-tuning is the wrong tool

Which of these are valid reasons NOT to fine-tune?

How does LangGraph's StateGraph enable agent loops that a standard DAG pipeline cannot express?

What LangGraph feature allows the agent loop to cycle back to an earlier node rather than terminating?

What conditions produce an infinite agent loop and what runtime safeguards prevent one?

Which runtime safeguards prevent an agent from looping indefinitely?

Describe three patterns for inserting human approval into an agent workflow and their tradeoffs

Match each HITL pattern to its defining tradeoff

Where in an agent workflow should a human approval gate be placed for an irreversible action?