You launch Cursor, Claude Code , or Codex and work on your company landing page or a new feature for a product, but you constantly get different results. Some generated UI’s button is completely rounded, while it should have just 8 pixels. On others, there is too much padding. Codex used Inter, while Claude applied Manrope for headings. It is a constantly repeating frustration that pops up randomly in various sessions with an AI agent. Is there a way to get repeatably consistent results with AI? It looks like Google came up with an idea to solve it. If you read my notes frequently, you already know that I constantly look for the signals that will last in the noise of AI-hyped ideas. Recently, the DESIGN.md format, an initiative started by Google, caught my attention. It was originally created for their design tool, Stitch, but they opened it for everyone to use. In this note, we will break down the following things: What is DESIGN.md about? What are its pros and cons?…