A screenshot can show a coding assistant the shape of a design. A short brief with actual colors, typography and spacing gives it values it can work with. You can collect those values with browser DevTools; a CSS inspection extension can reduce some of the clicking.
Source: [Dev.to](https://dev.to/_a2d6b6a6361aff5ae214a5/give-your-coding-assistant-a-design-brief-not-just-a-screenshot-13k4)