arXiv AI By Bardia Mohammadi, Lars Klein, Akhil Arora, Laurent Bindschaedler

Ghost Tool Calls: Issue-Time Privacy for Speculative Agent Tools

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arXiv:2606. 02483v1 Announce Type: cross Abstract: Tool-augmented language agents speculatively issue likely future tool calls to hide latency, but those calls leak inferred user intent to external services before the agent commits to the branch.

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arXiv AI
Jul 21

ETAS: An Effect-Typed Language for Agent Systems

arXiv:2607. 17780v1 Announce Type: cross Abstract: ETAS is a programming language for agent systems that treats model-backed agents, tool calls, prompts, typed memory, human approvals, policies, and execution traces as semantic program elements rather than library conventions.

By Huiri Tan, Yikun Wang, Puyang Zhang, Shangyu Li, Jiasi Shen