Jpisnice/

shadcn-ui-mcp-server

GitHub

Shadcn UI MCP Server provides multi-framework MCP access to shadcn/ui v4 components, demos, and metadata via a Node server with SSE and Docker support. It includes quick-start CLI usage and framework switching, plus documentation and deployment options.

2.9kstars

303forks

3issues

MITlicense

2025since

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Reviewgenerated from repository data · Aug 5, 2026

What it is

A Model Context Protocol (MCP) server that provides AI assistants with access to shadcn/ui v4 components, blocks, demos, and metadata across React, Svelte, Vue, and React Native implementations.

How it works

The server exposes component source code, demos, blocks, metadata, and directory structure for multiple frameworks. It supports Server-Sent Events (SSE) transport for multi-client deployments, and can be deployed via Docker Compose. It offers a CLI to run with optional GitHub API token for higher rate limits and framework switching. It can be built locally from source and run via node build/index.js or npx usage.

Getting started

# Basic usage (60 requests/hour)
npx @jpisnice/shadcn-ui-mcp-server

# With GitHub token (5000 requests/hour) - Recommended
npx @jpisnice/shadcn-ui-mcp-server --github-api-key ghp_your_token_here

# Switch frameworks
npx @jpisnice/shadcn-ui-mcp-server --framework svelte
npx @jpisnice/shadcn-ui-mcp-server --framework vue
npx @jpisnice/shadcn-ui-mcp-server --framework react-native

# Use Base UI instead of Radix (React only)
npx @jpisnice/shadcn-ui-mcp-server --ui-library base

# Basic container
docker run -p 7423:7423 shadcn-ui-mcp-server

# Start server in SSE mode
node build/index.js --mode sse --port 7423

# Build locally from source
git clone https://github.com/Jpisnice/shadcn-ui-mcp-server.git
cd shadcn-ui-mcp-server
npm install
npm run build
node build/index.js --github-api-key YOUR_TOKEN

Recent releases

v2.0.0 January 2026 Release (2026-01-30): MCPB capabilty and other bug fixes
v1.1.4 Release Oct 2025 (2025-10-23)
v1.0.1 First Release (2025-06-11): First release for the mcp server

Traction

2913 stars, 303 forks, 3 open issues

Behind the repo

Not applicable based on available data

Caveats

License: MIT Created: 2025-04-07 Last push: 2026-05-16

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