Shadcn Registry Manager
About
MCP server for Shadcn UI, enabling automated, remote, or containerized project management via local or remote registries.
Explore
- Exposes shadcn CLI operations as MCP tools.
- Supports project initialization and component addition.
- Can fetch, list, and add registry items including block components.
- Works with both official and custom/self-hosted registries.
- Deployable via Docker or npx.
- Integrates with AI agents and Claude.
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
Shadcn Registry ManagerCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
{
"shadcn-registry-manager": {
"type": "stdio",
"command": "npx",
"args": [
"@reuvenorg/shadcn-registry-manager"
],
"env": {
"REGISTRY_URL": "https://ui.shadcn.com/r",
"WORKSPACE_DIR": "/Library/Projects/resume",
"STYLE": "new-york"
}
}
}
use the tool get_blocks to get the blocks from the registry
use the tool add_item - dashboard-01 to your project
get_init_instructions
Get project initialization instructions
execute_init
Run full project initialization
get_items
List available registry items
get_item
Fetch a specific registry item
add_item
Add a registry item to your project
execute_add
Add multiple components to your project
get_blocks
Get current blocks from the registry
- get_init_instructions: Get project initialization instructions
- execute_init: Run full project initialization
- get_items: List available registry items
- get_item: Fetch a specific registry item
- add_item: Add a registry item to your project
- execute_add: Add multiple components to your project
- get_blocks: Get current blocks from the registry
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"shadcn registry manager": {
"shadcn-registry-manager": {
"command": "docker",
"args": [
"run",
"--rm",
"-i",
"--mount",
"type=bind,src=<your-project-path>,dst=/workspace",
"-e",
"REGISTRY_URL=https://ui.shadcn.com/r",
"-e",
"STYLE=new-york",
"reuvenaor/shadcn-registry-manager"
]
}
}
}
}McpServers
{
"shadcn-registry-manager": {
"command": "docker",
"args": [
"run",
"--rm",
"-i",
"--mount",
"type=bind,src=<your-project-path>,dst=/workspace",
"-e",
"REGISTRY_URL=https://ui.shadcn.com/r",
"-e",
"STYLE=new-york",
"reuvenaor/shadcn-registry-manager"
]
}
}This project provides an MCP (Model Context Protocol) server for the shadcn/ui component registry and CLI. It enables remote, programmatic, or containerized execution of shadcn CLI commands (such as init, add, etc.) that you would normally run locally, making it easy to automate, integrate, or run in cloud/dev environments. The MCP server can connect to both local and remote shadcn registries, providing a secure, extensible, and technical interface for automating project management tasks via AI or CLI agents.
What It Does
This MCP server exposes shadcn CLI operations as MCP tools, so you (or an AI agent) can:
- Initialize a project
- Add components from the shadcn registry including block components
- List and fetch registry items
- Run all shadcn CLI workflows remotely
- Supports both the official shadcn registry - https://ui.shadcn.com/r and custom/self-hosted registries follow this guide: https://ui.shadcn.com/docs/blocks
Usage
Docker
Run the MCP server in a container, mounting your project directory:
Add the following to your mcp.json file:
"shadcn-registry-manager": {
"command": "docker",
"args": [
"run",
"--rm",
"-i",
"--mount",
"type=bind,src=<your-project-path>,dst=/workspace",
"-e",
"REGISTRY_URL=https://ui.shadcn.com/r",
"-e",
"STYLE=new-york",
"reuvenaor/shadcn-registry-manager"
],
},
Docker mounting explanation:
- \<your-project-path\> - Is the path to your project directory.
Example: /Library/Projects/shadcn-registry-manager/www
- /workspace - is the path to the workspace directory inside the container.
(Don't change it, if you do, you must pass the same path as cwd param on every tool call)
Docker ENV Variables:
- REGISTRY_URL - option 1:https://ui.shadcn.com/r - The URL of the shadcn registry
- option 2: http://localhost:3000>/r - The URL of your own registry server (follow this guide: https://ui.shadcn.com/docs/blocks)
- STYLE - is the style of the shadcn registry - new-york
npx
You can also run the MCP server using npx, which is convenient for local development or CI/CD pipelines.
Add the following to your mcp.json file:
"shadcn-registry-manager": {
"command": "npx",
"args": [
"@reuvenorg/shadcn-registry-manager"
],
"env": {
"REGISTRY_URL": "https://ui.shadcn.com/r",
"WORKSPACE_DIR": "/Library/Projects/mcp-docker/www",
"STYLE": "new-york"
}
}
Claude
You can also use the MCP server with Claude. Here are the configuration options:
Claude CLI Command:
claude mcp add --scope project shadcn-registry-manager npx @reuvenorg/shadcn-registry-manager -e REGISTRY_URL=https://ui.shadcn.com/r -e WORKSPACE_DIR=/Library/Projects/resume -e STYLE=new-york
Claude .mcp.json Configuration:
{
"shadcn-registry-manager": {
"type": "stdio",
"command": "npx",
"args": [
"@reuvenorg/shadcn-registry-manager"
],
"env": {
"REGISTRY_URL": "https://ui.shadcn.com/r",
"WORKSPACE_DIR": "/Library/Projects/resume",
"STYLE": "new-york"
}
}
}
npx ENV Variables:
- WORKSPACE_DIR - The path to your project directory (mounted as the workspace)
- REGISTRY_URL
- option 1: https://ui.shadcn.com/r - The URL of the shadcn registry
- option 2: http://localhost:3000/r - The URL of your own registry server (follow this guide: https://ui.shadcn.com/docs/blocks)
- STYLE - is the style of the shadcn registry - new-york
Example MCP Tools
-get_init_instructions: Get project initialization instructions
- execute_init: Run full project initialization
- get_items: List available registry items
- get_item: Fetch a specific registry item
- add_item: Add a registry item to your project
- execute_add: Add multiple components to your project
- get_blocks: Get current blocks from the registry
Example Usage
use the tool get_blocks to get the blocks from the registry
use the tool add_item - dashboard-01 to your project
Source
- shadcn/ui - Model Context Protocolmade with ❤️ by Reuven Naor
---
MIT License. See LICENSE for details.
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