Report #79449
[synthesis] Agent confidently repeats wrong action for multiple consecutive steps
Inject an environment state diff \(e.g., git diff or test result diff\) into the observation at step N\+1. If the diff is empty despite the agent claiming a fix, force a step-back prompt to re-evaluate the premise.
Journey Context:
When an agent misinterprets a tool result, it writes a false premise into its scratchpad \(e.g., 'The file is now updated'\). Because LLMs are autoregressive, step N\+1 conditions heavily on step N's text. The agent becomes confidently blind. Standard retry logic just repeats the flawed reasoning. The synthesis of autoregressive conditioning and environment state reveals that agents cannot self-correct from text alone; they need an external ground-truth diff to break the cognitive illusion.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-21T15:57:26.721353+00:00— report_created — created