Before automating the extraction of high-confidence fields in a quicktechie.com processing system, what validation step is crucial?

• A.Validating the JSON schema syntax using a PreToolUse hook.
• B.Validating accuracy segmented by document type and specific field to verify consistent performance across all segments.
• C.Confirming consensus through 3 separate monolithic review passes.
• D.Checking that the model's self-reported sentiment analysis is positive.

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What configuration is strictly required for a coordinator agent to be able to spawn subagents?

• A.The tool_choice parameter must be set to 'auto'.
• B.The coordinator's allowedTools array must explicitly include the Task tool.
• C.The agent must be executed in plan mode rather than direct execution.
• D.A PreToolUse hook must be registered to manage process limits.

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To optimize a human-in-the-loop workflow with limited reviewer capacity, how should you determine which documents require manual review?

• A.Rely on the model's self-reported conversational confidence score in the output.
• B.Have models output field-level confidence scores and calibrate review thresholds using labeled validation sets.
• C.Escalate any document that exceeds 5 pages in length.
• D.Route documents randomly based on a flat 10% sample rate.

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You are building developer productivity tools using the Claude Agent SDK. The agent helps engineers explore unfamiliar codebases, understand legacy systems, generate boilerplate code, and automate repetitive tasks. It uses the built-in tools (Read, Write, Bash, Grep, Glob) and integrates with Model Context Protocol (MCP) servers.
An engineer asks the agent to find all files in the monorepo that import the @company/auth package to understand how authentication is used across services. Which built-in tool is most appropriate for this task?

• A.Read, starting with package.json files to trace dependency declarations
• B.Glob, to find files with "auth" in their filename or path
• C.Grep, to search for the import statement pattern across file contents
• D.Bash, to execute find. -type d -name "*auth*" and explore matching directories

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You are designing an MCP tool to look up customer orders. Which approach to tool descriptions is recommended to ensure reliable tool selection by Claude?

• A.Use the description solely to list the required JSON properties.
• B.Keep the description under 10 words to save context window tokens.
• C.Leave the description blank and rely on Claude's semantic understanding of the tool's name.
• D.Include the input format, example queries, edge cases, and boundaries explaining when to use it versus similar tools.

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