04:00
2026-10-02
machinebrief.com
ai-agents
When Harnesses Lose the Signal: Causal Evaluation of Recovery in LLM Agents
A new arXiv paper (2610.00372v1) introduces the Causal Intervention Router (CIR), a lightweight policy that decides when an LLM agent's error-recovery harness should intervene, raising success on longβ¦