Question 150
A developer forces Claude to call the same metadata tool on every turn of a pipeline, including after metadata has been collected and the assistant could return its finished report. The workflow loops needlessly. What is the correct change?
Explanation
Correct Answer
The pipeline has one true deterministic dependency: collecting metadata before subsequent processing. A named tool call can enforce that initial step, but keeping the same choice fixed after its result blocks normal progression and final output. The host application should change the tool policy according to workflow state, allowing the model to select appropriate later tools or return an end-turn response. Tool choice is a per-step orchestration decision, not a universal rule for every conversation turn.
Incorrect Answers
An always-forced tool can prevent a text-only completion and repeatedly perform completed work. Repetition does not resolve the workflow dependency. The host should update tool-choice constraints when the prerequisite is satisfied. Correct state transitions need the host to revise constraints.
Removing a required, authoritative extraction step undermines the pipeline's data contract. The problem is not the existence of the metadata tool but its use after completion. Enforce the initial requirement only and validate its output. Metadata should be verified before later decisions.
The any setting still requires a tool invocation and does not permit straightforward final text when no further operation is needed. It may replace one unnecessary call with another. Flexible selection or completion should resume after the deterministic step. The model needs a legal path to finish.