shadcn CLI 3.0 and MCP Server
One command line to add UI components to your project
In plain words
shadcn CLI 3.0 and MCP Server is a command-line tool for developers to add customizable UI components to their projects. It provides a collection of pre-designed components that can be tailored and extended to build design systems. The tool simplifies component integration through a single command, allowing developers to initialize and add components directly to their codebase. It's designed for developers who want to accelerate UI development while maintaining control over component customization.
written from the facts on this page · September 2026
From the sources
shadcn/ui is the foundation for your design system—A set of beautifully designed components that you can customize, extend, and build on. Use the shadcn CLI to add UI components to your project. Start here: npx shadcn@latest init
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