You are defining when to introduce a project subagent versus relying on Claude Code ' s general capabilities.
Which scenario most directly justifies a dedicated subagent?

• A. The team has no recurring specialized tasks and uses Claude Code only for isolated general-purpose work that does not justify a dedicated system prompt or tool scope.
• B. The team wants every Claude Code interaction to use the same generic system prompt with no task- specific specialization, narrow tool permissions, or dedicated model selection.
• C. The team has a one-time ad hoc question that will not recur and does not require a focused system prompt, narrow tool permissions, or dedicated model selection.
• D. The team has a recurring specialized task, such as database schema review, that requires a focused system prompt, narrow tool permissions, and a specific model selection across many sessions.

A pilot AI assistant for procurement specialists shows 89 percent first-response acceptance, but follow-up surveys reveal that specialists frequently override the assistant's vendor recommendations after considering criteria the assistant did not evaluate. The pilot owner wants to ship the assistant unchanged because of the strong acceptance rate.
Which two Discernment-competency observations should you raise BEFORE approving the launch? (Select two.)

• A. The acceptance rate alone proves readiness for general production use.
• B. The unconsidered criteria represent a scope gap in the assistant's input space.
• C. The pilot duration was probably too short to demonstrate reliability across the full year.
• D. The survey response rate may not be statistically representative of all specialists.
• E. Acceptance does not establish whether recommendations remain correct after specialist review.

A loan pre-qualification assistant shows 94 percent approval recommendations that match the human underwriter decision. The fairness team has reviewed approval rate parity across protected groups and reported no significant difference. A board member has asked whether this evidence is sufficient to declare the assistant fair.
Which two Discernment-competency findings should you report? (Select two.) Each correct answer presents part of the solution.

• A. Match with human underwriters does not establish freedom from underwriter-introduced bias.
• B. Approval rate parity does not by itself assess error rate parity across protected groups.
• C. The fairness team's review process likely missed at least some of the protected groups studied.
• D. The 94 percent match rate is sufficient evidence of fairness for the assistant's decisions.
• E. A larger sample is needed before any meaningful fairness claim can be made about the model.

A Claude architect at a health services organization is defining evaluation metrics for a clinical-summary pipeline. The pipeline must remain within a per-query cost ceiling and must never surface patient data to unauthorized roles.
Which two metrics directly address these requirements? (Select two.)

• A. Per-query token cost measured against the defined cost ceiling
• B. BLEU score computed against a human-annotated reference summary set
• C. Response latency at the 95th percentile across a one-week sample window
• D. Throughput measured as successful requests processed per minute
• E. Role-based access-control enforcement rate measured on a red-team dataset

You are supporting an engineer whose newly added MCP server does not appear in their Claude Code session.
Which diagnostic step should be tried first?

• A. Reinstall the developer's operating system from scratch, discarding all local configuration and tool state before attempting any targeted diagnostic steps.
• B. Verify the MCP server is registered using the listing command, then reconnect the session if needed, since configuration changes typically require a restart to take effect.
• C. Switch the team to a different Claude product family unrelated to the existing workflow, abandoning the current configuration rather than diagnosing the registration issue.
• D. Disable every MCP server in the configuration to isolate the issue, removing all tool access rather than confirming whether the new server is registered.