AgentIndex icon
AgentIndex
roast-my-design-system logo
roast-my-design-system
★ 27
vs
ns-ui logo
ns-ui
★ 34

roast-my-design-system vs ns-ui

roast-my-design-system: This free CLI tool and Claude Code skill analyzes your repository's design system using real data, providing a health score, detailed reports, and actionable fixes. It also generates rules to ensure AI agents like Claude, Cursor, and Copilot adhere to your established design guidelines, preventing UI inconsistencies.; ns-ui: ns-ui is a collection of over 200 rigorously tested React components that can be installed directly by URL, eliminating traditional package dependencies. It offers both restrained production-facing components and flashy showcases, all with full source code ownership for customization.

01

TL;DR

roast-my-design-system logo
roast-my-design-systemDev Tooling · ★ 27

Conduct a pre-refactor audit to establish a measured baseline of your design system's health.

Read roast-my-design-system full review →
ns-ui logo
ns-uiDev Tooling · ★ 34

Rapidly integrate UI components into existing Shadcn-configured React projects.

Read ns-ui full review →
02

Side-by-Side Comparison

Field
roast-my-design-system logoroast-my-design-system
ns-ui logons-ui
Category
Dev Tooling
Dev Tooling
Stars
★ 27
★ 34
License
MIT
MIT
Install Command
npx roast-my-design-system
npx shadcn init -d && npx shadcn add https://design.helpmarq.com/r/gallery-coverflow-caustic.json
Updated
1w ago
2d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
CLI Tool, Design System, AI Agent
React Components, UI Library, Shadcn/UI
03

Features

roast-my-design-system logoroast-my-design-system
01Get a deterministic health score (0-100) for your design system, benchmarked against industry norms.
02Generate comprehensive, self-contained HTML reports detailing every design inconsistency, with real file paths.
03Create `design-system-rules.md` to guide AI agents (Claude, Cursor, Copilot) on canonical components and tokens, preventing design drift.
04Run as a local MCP server, enabling AI agents to get live design system answers and validation during UI development.
ns-ui logons-ui
01Install components directly by URL without package dependencies.
02Rigorous automated testing for interaction, accessibility, and theme compatibility using Playwright.
03Full ownership and customizability of component source code after installation.
04Agent-friendly catalog APIs (plain text, MCP server, CLI) for programmatic component discovery and installation.
05Two distinct component collections: 'core' for production designs and 'loud' for flashy showcases.
04

Use Cases

roast-my-design-system logoroast-my-design-system
↳Conduct a pre-refactor audit to establish a measured baseline of your design system's health.
↳Diagnose and resolve issues when AI-generated UI appears "almost-but-not-quite right" by identifying duplicated components and stray values.
↳Advocate for design system improvements by sharing self-contained HTML reports with health scores and benchmarks.
↳Utilize the report as a punch list for AI agents to systematically fix design system inconsistencies.
ns-ui logons-ui
↳Rapidly integrate UI components into existing Shadcn-configured React projects.
↳Build interactive and visually appealing web interfaces with highly tested components.
↳Enable AI agents or automated scripts to programmatically discover and install UI components.
↳Establish a highly customizable design system with full control over individual component source code.
FAQ

FAQ

What is the difference between roast-my-design-system and ns-ui?
Both roast-my-design-system and ns-ui are in the Dev Tooling category. roast-my-design-system has 27 stars, while ns-ui has 34 stars.
Which is better, roast-my-design-system or ns-ui?
The best choice depends on your use case. Choose roast-my-design-system if Conduct a pre-refactor audit to establish a measured baseline of your design system's health., and ns-ui if Rapidly integrate UI components into existing Shadcn-configured React projects..
Is roast-my-design-system free or open source?
Yes, roast-my-design-system is open source on GitHub (MIT).
Is ns-ui free or open source?
Yes, ns-ui is open source on GitHub (MIT).
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Related

Alternatives to roast-my-design-system →Alternatives to ns-ui →roast-my-design-system details →ns-ui details →