Our procurement agent runs for days, waits for approvals and sometimes places duplicate orders after a crash. Redesign how it executes.

Two hundred tool calls at 99.9% each fail somewhere 18% of the time. Decide what is checkpointed, what must be idempotent and what happens to a run in flight when you deploy.

Updated Nov 2026 · Original practice questions with worked answers and teaching rubrics. Our editorial policy explains the sources, review process and limits.