Examples
What a generation looks like
Below is a verbatim excerpt from a real Mateo run against linear.app, followed by a tour of everything the full document contains.
01 · Visual Theme & Atmosphere
Linear’s design is a study in deep technical minimalism with layered atmospheric depth. The entire experience sits on a near-black canvas (#08090A) - not pure #000000, but a dark near-navy with barely perceptible warmth - paired with bright neutral text (#F7F8F8). This is not a “light and airy” product interface; it is a command center.
The full document
Section 01 above is one of eight. A complete generation covers the entire system - every value below extracted from the live page, with anything inferred explicitly marked as an estimate:
§01
Visual Theme & Atmosphere
The design's identity in prose - what makes it itself, and its signature visual moments.
§02
Color Palette & Roles
Every color with its exact value, its role, and where it's used - with usage evidence.
§03
Typography Rules
Families, the full hierarchy table (size / weight / line-height / tracking), and the system behind it.
§04
Component Specifications
Buttons, inputs, cards, navigation - exact dimensions, radii, shadows, and interaction states.
§05
Composition & Layout
The grid, content widths, and the above-the-fold layout stack.
§06
Spacing System
The spacing scale and where each step applies.
§07
Motion & Interaction
Transition durations, easing curves, hover diffs, and scroll-triggered behavior.
§08
Depth & Effects
Shadows, gradients, blurs, and elevation rules.
Alongside the report, every run includes a Design System Health assessment (an overall score computed from per-category checks, each backed by cited evidence) and an AI Context summary compressed for pasting into a model’s context window. Pro and Max runs extend the report with Do’s and Don’ts and Responsive Behavior sections.
See it on a site you know
The honest way to judge the output is to run it on a design you already understand. The Free plan includes three generations a month.
Start free