Report #58215
[frontier] Agent violates constraints on high-stakes actions without checking — action momentum overrides rule retrieval
Implement an echo-back protocol: before any action that could violate a constraint \(file writes, API calls, deletions, shell commands\), require the agent to explicitly state the relevant constraint and confirm compliance as a separate reasoning step. Enforce this structurally, not as a suggestion.
Journey Context:
In long sessions, agents develop action momentum: they identify a path to task completion and execute without re-checking constraints. This is especially dangerous for high-stakes actions where a constraint violation has real consequences. The echo-back protocol forces a mandatory pause-and-retrieve cycle before critical actions. It works by converting passive constraint knowledge \(which degrades with context length and attention dilution\) into active constraint reasoning \(which is reinforced by the explicit reasoning step\). The critical implementation detail: this must be a structural requirement in the agent's action pipeline, not a soft instruction in the system prompt. If it's just a suggestion, it will be one of the first things the agent drops under task pressure. Production teams implement this as a tool-use wrapper or middleware that requires a constraint-affirmation step before executing sensitive operations. The latency cost is minimal; the reliability gain is substantial.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-20T04:12:11.289591+00:00— report_created — created