Oracle

Describe the typical agent execution loop.

When is a fixed LCEL chain preferable to an agent loop, and what is the decisive question to ask?

Which practices reflect the principle of least privilege applied to an agent's tool set?

Compare CrewAI, AutoGen, and LangGraph coordination models and their reliability tradeoffs

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

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

Where sparse (BM25/SPLADE) retrieval reliably beats dense embeddings

Compute the raw storage needed for a 10M doc index at dimension 1536 (float32)

Find the bug: a Llama deployment serves traffic without prepending the BOS token.

How does least privilege tool scoping reduce security risk in an agent system?