Open-source React design system + MCP for AI agents to build production UIs in minutes.
marmoui is worth checking the docs before setup with strong trust signals. Check agent compatibility and use-case fit before adding it to your workflow.
Repository setup guidance
gh repo view mahmoudilyan/marmoui --webOpen the official repository or website.
Check the README for package manager, auth, and platform requirements.
Try it in a small test task inside your agent workflow.
Marmo UI is a design system and MCP server that lets AI agents like Claude Code, Codex, Cursor, and Gemini CLI create production-ready dashboards and apps quickly, using real components and props.
Marmo UI is an open-source React 19 design system (MIT license) with tables, charts, forms, app shells, and a unified light/dark token system. It includes a hosted MCP server that provides AI agents with live component APIs, composition patterns, and generation rules, plus a validation step to catch incorrect imports and invented props before output.
Strong trust signals; still review the README and permissions before production use.
Last commit was about 19 days ago.
28 GitHub stars indicate community interest.
0 open issues signal maintenance load.
MIT license detected.
Rapid prototyping of dashboards and admin panels
Building production-ready UI components with AI assistance
Standardizing design across teams using a shared component library
Accelerating front-end development with AI-generated code
Review code generated by AI agents before deployment
Ensure trust in the hosted MCP server (network communication)
Only install npm packages from trusted sources
Build a billing dashboard with Marmo UI.
28
Stars
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Issues
MIT
License
Extract any website's complete design system with one command.
Argos is an open source visual testing platform that detects unintended UI changes to help teams maintain quality.
Generate design system documentation for UI components directly from your AI agent, rendering into Figma or portable .md files.
Open-source React design system + MCP for AI agents to build production UIs in minutes.
Frontend developers using AI coding agents, Design engineers seeking fast UI iteration, Teams adopting agent-driven development workflows
The setup section provides repository-level starting guidance, not a guarantee of an independently verified installation. Check the official README and release notes.
Review code generated by AI agents before deployment Ensure trust in the hosted MCP server (network communication)
Similar or complementary options to evaluate include design-extract, Argos, uSpec.
Jul 11, 2026
3 security/trust notes recorded.
Setup difficulty is 3/5.