What Is DESIGN.md | OmniSaver

Key takeaways

DESIGN.md is a design brief written for AI coding agents.
It covers aesthetic direction, typography, color, layout, spacing, and interaction patterns.
Even a 10-line DESIGN.md dramatically improves UI consistency in AI-generated code.

What DESIGN.md contains

A DESIGN.md file typically includes the design aesthetic, color palette with hex codes, typography stack, spacing scale, border radius values, and component-level design notes.

How AI agents use DESIGN.md

Coding agents like Claude, Codex, and Cursor read DESIGN.md at the start of a session. They apply the rules to every UI component they generate, resulting in consistent, on-brand output across the entire project.

A minimal DESIGN.md template

Start with: 'We build minimal, functional interfaces. Primary: #6C5CE7. Body: Inter, system sans-serif. Spacing: 4px base. Radius: 8px containers, 4px small elements.' That is enough to eliminate generic AI UI.

How this becomes an OmniSaver record

The practical output of this guide is not another long note. It is a compact record with enough structure to help you act later: the source, the situation, the important fields, the reason it mattered, and the next step.

For AI Context, that means choosing the smallest Saver that matches the moment and saving only the fields that will help you compare, repeat, prove, decide, or reuse the context later.

A simple workflow

Start by saving one real example while the context is fresh. Review it after the outcome is visible. Compare it with the next similar record. Reuse the best version when the situation appears again.

This save, review, compare, reuse loop is the reason OmniSaver uses tiny apps instead of one giant database. Each Saver keeps the record close to the behavior it supports.

Practical template

Record: PromptSaver record

Save: The key fields, source, date, and why it mattered

Review: What changed, what worked, and what to try next

Reuse: Bring the record back into the next decision or workflow