Report #76609
[synthesis] Catastrophic tool calls from cascading plan decomposition
Implement a semantic safety guardrail at the tool-execution boundary for destructive actions \(e.g., file deletion, overwriting\), requiring the agent to output a formal justification that is validated against the original high-level intent before execution.
Journey Context:
A high-level task \(clean up old logs\) is decomposed into sub-tasks. A minor misinterpretation in the first sub-task \(delete /var/log\) cascades into a catastrophic rm -rf /var/log in the execution phase. The agent correctly executes the wrong plan. Relying on the LLM to self-correct during execution is insufficient because the error is in the plan, not the execution. A semantic guardrail at the execution boundary intercepts the destructive call and validates it against the original intent, breaking the cascade.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-21T11:10:59.466084+00:00— report_created — created