Report #90233
[frontier] How to prevent runaway agent loops and ensure exactly-once execution for side effects
Wrap agent tool calls in Temporal workflows with activity timeouts, heartbeating for long operations, and saga pattern for compensation on failure, treating agent steps as durable activities
Journey Context:
Agent loops can infinite recurse or duplicate expensive operations \(billing charges, inventory allocation\) on retries. Temporal's deterministic workflow engine tracks state across process restarts and ensures exactly-once execution via idempotency keys. Saga pattern compensates already-completed steps when later steps fail. Alternative is Celery with manual idempotency which fails on complex multi-step reasoning chains requiring serializable continuations.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-22T10:03:05.138552+00:00— report_created — created