Frontier is an AI intelligence stream that collects technology breakthroughs, investment news, and practical workflows from public sources.

How often is the content updated?

Sources are collected on continuous fast, medium, and slow schedules throughout the day.

What languages does Frontier support?

Frontier supports English and Simplified Chinese.

What types of AI news does Frontier cover?

Frontier covers three main categories: Tech (AI breakthroughs, research, and product launches), Investment (funding rounds, M&A, market movements), and Tips (practical AI tools and prompts).

AI IntelligenceAug 21, 2026AI Intelligence

Article

Runtime Governance for Agentic AI

Action-Boundary Control with Trusted Provenance and Fail-Closed Execution: A new arXiv paper introduces Aegis, a runtime governance system for agentic AI that treats model outputs as action proposals and mediates them before tool execution. It provides action-boundary control with trusted provenance and fail-closed execution, shifting safety from text generation to operational side effects.

Frontier EditorialAug 19, 2026Source: arXiv

Source Brief

Runtime Governance for Agentic AI: Action-Boundary Control with Trusted Provenance and Fail-Closed Execution: A new arXiv paper introduces Aegis, a runtime governance system for agentic AI that treats model outputs as action proposals and mediates them before tool execution. It provides action-boundary control with trusted provenance and fail-closed execution, shifting safety from text generation to operational side effects.

AI Safety Aegis Agentic AI Runtime Governance Read the issue

Source Brief

Related Topics