Cloud assistants, computer use and shared standards are changing how AI gets work done. Here is what matters before you give an agent access to your apps. Updated 5 November 2026 Agentic AI combines a language model with tools, access controls and a way to check results. Ask an AI to explain a spreadsheet formula and you get an answer. Give an agent a tightly defined assignment and it may open the spreadsheet, inspect the data, apply a change and check the result. That extra ability to act is useful, but it also changes what can go wrong. Recent announcements show where the technology is heading: agents that keep working in the cloud, operate software, and reuse tools and instructions across platforms. For businesses and everyday users, the practical question is how much responsibility to delegate and how to verify the work. What makes an AI system agentic An AI agent uses a model to choose steps and tools while pursuing a goal. A fixed automation follows a route its develope...