brand-to-design-md
Brand To DESIGN.md
Overview
Use this skill to turn public brand evidence into a token-ready DESIGN.md that a coding agent can use to generate consistent UI. When useful, also create a demo HTML page and verify it in a browser.
Start from the Google Labs DESIGN.md standard, not from example directories or third-party showcase pages. The output should be practical, source-aware, and executable by an agent.
Workflow
1. Confirm Scope And Standard
Clarify only if needed:
- Target brand URL or brand name.
- Required outputs:
DESIGN.mdonly, orDESIGN.mdplus demo HTML and screenshots. - Target context: website, app UI, developer docs, product page, editorial asset, or general system.
Use the Google Labs DESIGN.md format as the structural reference: metadata, design tokens, component guidance, imagery rules, logo boundaries, and Do/Don't guidance.
2. Gather Evidence
Prefer primary and high-signal sources:
- Official homepage and product pages.
- Official brand, press, newsroom, media kit, or legal trademark pages.
- Public CSS, font declarations, SVG logos, favicons, images, and screenshots.
- Design agency case studies when they explain the identity system.
- Third-party brand databases only as secondary support.
Record evidence in four groups:
- Direct evidence: observed CSS, SVG fills, image colors, font names, layout behavior.
- Official prose: brand usage rules, typography descriptions, press-kit notes.
- Design rationale: motifs, concepts, color names, type-system explanations.
- Inference: practical agent decisions not explicitly stated by sources.
If access is blocked by a CAPTCHA, login, or security challenge, do not bypass it. Use accessible official pages, cached/search snippets, press kits, downloaded public assets, or clearly mark the limitation.
3. Extract Tokens
Translate evidence into roles, not just values.
Core token groups:
colors: primary, secondary, tertiary, neutral, surface, on-primary, text, border, status/accent colors.typography: display, h1, h2, body, label, mono/code when present.rounded: small, medium, large, special brand shapes.spacing: base scale, common section gaps.components: buttons, cards, inputs, links, code panels, notices, navigation.imagery: photography style, illustration style, texture, gradient, motion, icon rules.
For each major token, prefer a role explanation:
- Where it came from.
- What it should be used for.
- What should not use it.
4. Compile DESIGN.md
Write a concise but usable file:
---
version: alpha
name: Brand Name
description: One sentence identity summary.
sources:
- https://...
notes:
- Evidence and limitation notes.
colors:
primary: "#..."
typography:
display:
fontFamily: ...
components:
button-primary:
backgroundColor: "{colors.primary}"
---
## Overview
...
## Colors
...
## Typography
...
## Layout
...
## Components
...
## Imagery
...
## Logo And Usage
...
## Do's and Don'ts
...
Keep the writing concrete. Avoid generic claims such as "modern, clean, innovative" unless the evidence supports them and they are translated into specific design actions.
5. Generate A Demo When Useful
If asked for a demo, build a single-file HTML artifact in the workspace.
The demo should prove that the DESIGN.md is usable:
- First screen should be an actual branded product or site experience, not an explanation page.
- Include palette, typography, buttons, cards, forms, data/code panels, and one brand-specific motif.
- Use extracted public assets when allowed and useful.
- Recreate the brand's behavior and hierarchy, not only its colors.
- Keep the page responsive and readable on mobile.
For browser-based artifacts, use real browser or preview-environment verification:
- Open the file in an available browser or preview environment.
- Check console errors.
- Check horizontal overflow.
- Capture desktop and mobile screenshots.
- Confirm critical images and fonts fall back cleanly.
6. Report Output
Return:
DESIGN.mdpath.- Demo HTML path if created.
- Screenshot paths if created.
- Source summary.
- Verification result.
- Any limitations or inferred choices.
Quality Bar
A good output lets a future coding agent produce a page that feels recognizably tied to the brand without needing more context.
Check for:
- Tokens map to meaningful roles.
- The brand has distinct visual behavior beyond color.
- Logo and trademark boundaries are respected.
- Demo page uses the system in several UI contexts.
- The output distinguishes evidence from inference.
When To Read More
For a compact checklist and output templates, read references/workflow-checklist.md.