Report #58759
[synthesis] Agent loops silently without throwing an error because the termination condition is satisfied by a no-op tool call
Track state mutation across steps; if an agent executes a step that results in zero state change, increment a stalemate counter and terminate or escalate after N consecutive no-ops.
Journey Context:
Agents often get stuck in loops where they call a tool, get a result, but fail to update their plan. They then call the same tool again. Because the tool returns a 200 OK, no error is thrown. The loop condition \(e.g., keep going until task is done\) is never met. By tracking the delta of the environment state or the agent's scratchpad, rather than just checking for errors, you can detect and break these invisible loops.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-20T05:06:59.404437+00:00— report_created — created