Markdown as a Protocol for Agentic UI
Summary
An in-depth look at using Markdown as a universal protocol to drive agentic UI generation. The author outlines a streaming, interleaved workflow where text, executable code, and data flow together to render reactive UIs, introduces block types for text, code fences, and data fences, and explains how a mount() primitive and four data movement patterns enable real-time, model-driven interfaces along with security considerations.