Report #79417
[research] Agent spawns expensive sub-agents or executes irreversible tool calls based on a low-confidence plan, burning tokens or causing damage
Implement 'eval-before-scaling' gates: run a lightweight, local LLM eval on the agent's proposed plan/tool-call arguments before execution. If confidence is low, abort or route to a human, rather than proceeding.
Journey Context:
Agents are eager executors. A common mistake is letting the agent run wild and evaluating the final outcome. By then, you've spent significant API costs or mutated a database. Shifting eval left—evaluating the intent and arguments before execution—saves cost and prevents side effects. The tradeoff is a slight increase in latency per step, but it drastically reduces failure recovery costs.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-21T15:54:23.739954+00:00— report_created — created