Ke-Yang Han

VAIL: Retrieval Authorizes Inspection, Not Use — Governed Memory for Long-Horizon Multi-Agent LLM Systems

As language agents persist and collaborate over long horizons, a stored fact is no longer disposable context: once recalled, it steers tool calls, planning, and cross-agent agreement. We argue that memory reliability breaks down into two distinct failure modes: staleness (the world changed after a fact was stored) and...