# The Invisible War Over What Your AI Agent Is Allowed to Show You - slug: the-invisible-war-over-what-your-ai-agent-is-allowed-to-show-you - date: 2026-04-17 - category: Agentics Google built a standard for AI agents to generate their own interfaces. Opal has hundreds of thousands of users on it. But almost none of them are using Google products — and that inversion is the story. ---