ActPlane: Programmable OS-Level Policy Enforcement for Agent Harnesses

OS & Low-Level Tech(arxiv.org)view on HackerNews
ActPlanepolicy enforcementOS-levelAI agentssafetyeffectivenesssemantic feedbackisolation

Author: matt_d

Date: 6/26/2026

Article Summary:
ActPlane is a policy engine that enforces safety and effectiveness policies for AI agents at the OS level with semantic feedback and isolation.