You've configured the system so that all four subagents have access to the complete set of
18 tools. During testing, agents frequently call tools outside their specialization - the synthesis agent attempts web searches, and the report generator tries to analyze documents. What is the primary cause of this poor tool selection behavior?

• A.Choosing from 18 tools instead of 4-5 relevant ones increases decision complexity beyond reliable selection thresholds.
• B.The tool definitions consume too much context window space, leaving insufficient room for task content.
• C.The agents' role descriptions in their system prompts conflict with having access to tools outside that role.
• D.The coordinator cannot track which capabilities each subagent has, leading to misrouted tasks.

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A customer writes: "I've been going back and forth on this return for days. I just want to speak to someone who can actually help me." The agent has confirmed via lookup_order that the return is straightforward - within policy and eligible for immediate processing. What should the agent do?

• A.Process the refund via process_refund to resolve the underlying issue, then inform them it's complete
• B.Acknowledge frustration, inform them this is resolvable now, and offer to complete it or escalate
• C.Call escalate_to_human immediately to honor the customer's request
• D.Ask what specifically hasn't worked in previous attempts before deciding whether to escalate or resolve automatically

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When authoring a complex skill, relying on a massive 2000-line SKILL. md file wastes context window tokens. Which of the following describe the recommended "progressive disclosure" architectural pattern? Choose 2 correct answers.

• A.Keep the SKILL .md file under 500 lines and link to supporting reference files that Claude reads only when needed.
• B.Store executable validation code in a scripts/ directory and instruct Claude to run them rather than read their contents.
• C.Use the fork_session command explicitly on line 1 of the markdown to split the file structure.
• D.Configure an automatic /compact command to execute every 10 turns within the skill definition.

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When streaming responses that include tool calls in the Claude API, why might you observe buffering delays followed by bursts of text?

• A.The API automatically waits for the entire tool output to be generated before streaming begins.
• B.The API is performing a secondary security check on the generated tokens to prevent prompt injection.
• C.The API validates JSON chunks and waits for complete top-level key-value pairs before sending them to the client.
• D.The ContentBlockDelta events are rate-limited to 10 events per second.

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When implementing structured data extraction for a application, what does utilizing tool_use with a strict JSON schema explicitly guarantee?

• A.Both structural compliance and semantic correctness of the extracted data.
• B.Structural compliance, ensuring valid JSON syntax and required fields, but not semantic accuracy.
• C.Elimination of all hallucinations and inaccurate data extraction.
• D.Automatic retry loops if the extracted values fail business logic validation.

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