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Yi-Feng Xiao

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#artificial intelligence Preprint Sep 2026

Symbolic Temporal Supervision of LLM Agents Using Contracts

ContrAgent is presented, a contract-based framework for symbolic temporal supervision of LLM agents that matches state-of-the-art LLM-judge and rule-based guardrail baselines while producing deterministic, reproducible verdicts and, in the online mode, orders-of-magnitude lower per-call latency.

Yi-Feng Xiao, Pierluigi Nuzzo · 0 citations