New: automated design system governance

Your Figma is Pixel-Perfect. Your Production is a Guessing Game.

Desy Guard is the automated non-regression gate for front-end engineering. By analyzing your AST on every single pull request, it stops layout breaks, unmapped tokens, and UI drift before they reach your users. Zero visual debt. Whether written by humans or generated by AI.

Lock Your Design System

Install the GitHub App in 2 clicks. Zero config required.

Already have an account? Log in

BeforeButton.tsx

34/100

UI Health Score

color: #6366f1×47

fontSize: '14px'×23

padding: 8px 16px×89

borderRadius: 6×34

+ 843 more issues

After DesyButton.tsx

94/100

UI Health Score

primary-500#6366f1

text-sm0.875rem

space-41rem

radius-md6px

847 tokens documented

847Design tokens extracted

1,203Files scanned

100%Token usage preserved

The problem

The Silent Killer of Front-End Velocity: UI Drift.

Visual bugs are invisible to code reviews. They are visible to every one of your users.

The Blind Spot

Your developers are fast. Your AI agents are faster. But code reviews cannot catch a 2px offset or a hardcoded hex color in a 400-line Pull Request. Visual bugs slip through. Every single day.

The Figma-to-Code Abyss

Designers spend weeks crafting flawless design systems. Developers spend hours recreating them. But without automated guardrails, your codebase slowly decays into a graveyard of duplicated components and inline overrides.

The Refactoring Tax

Every visual bug that reaches production costs 10x more to fix later. Your senior engineers should be building revenue-generating features, not chasing unaligned buttons.

The Solution

The Automated Gatekeeper of Your UI Infrastructure.

AST-Level Compliance

We do not do brittle screenshot testing. Desy parses the Abstract Syntax Tree of your code during the build. If a component is not strictly bound to your official design tokens, the build fails.

Automatic Remediation

Desy does not just complain, it fixes. When rogue styles are detected, our engine automatically maps them to your closest design token and generates a clean Pull Request. Your design system heals itself.

Context Sync for Devs and AI

Keep your local environments locked. Desy dynamically generates and updates .cursorrules and CLAUDE.md files so your developers and their AI assistants are physically blocked from inventing styles.

The Sentinel

Automated AST Scan on every Pull Request

Desy parses every PR with a full AST scan, calculates your real-time UI Health Score, and blocks regressions before they reach production. Prevent UI drift, automated design system governance on every merge.

Button.tsx

<button

className={cn(buttonVariants({

variant: 'default',

size: 'lg'

}))

Get started

Built for Velocity. Engineered for Control.

Lightweight

Runs in milliseconds inside your CI/CD. Zero performance impact.

Universal

Works natively with Tailwind v3/v4, Shadcn, or custom tokens.

Pricing

Clear pricing. No surprises.

Three plans built for teams already shipping with AI agents.

Free

$0/month

For developers discovering design system governance for the first time.

1 project
1 team member
50 PR scans per month
Basic UI Health Score

Get started free

Agency

Enterprise

$399/month

For multi-product governance, advanced KPIs and white-label client reporting.

Unlimited projects
Unlimited team members
Everything in Agency
Multi-codebase governance dashboard
Advanced KPIs and audit reports
White-label client reporting
Custom .cursorrules and CLAUDE.md templates
Priority support + dedicated onboarding

Start Enterprise plan

Your design system deserves better than hope.

Join agencies and product teams who ship design consistency with Desy.

Start for free

No credit card required. Free forever on the Starter plan.