Widget Gallery — Every widget type in one place

Built with mcp-use  

A comprehensive showcase of all mcp-use widget types: React components, HTML widgets, MCP UI poll cards, programmatic counters, and client detection — all in one MCP App.

Try it now

Connect to the hosted instance:

https://wandering-lake-mmxhs.run.mcp-use.com/mcp

Or open the Inspector to test it interactively.

Setup on ChatGPT

1. Open Settings > Apps and Connectors > Advanced Settings and enable Developer Mode
2. Go to Connectors > Create, name it "Widget Gallery", paste the URL above
3. In a new chat, click + > More and select the Widget Gallery connector

Setup on Claude

1. Open Settings > Connectors > Add custom connector
2. Paste the URL above and save

Features

• React widgets — full React components with state, hooks, and streaming props
• HTML widgets — lightweight HTML/CSS widgets for simple content
• MCP UI polls — interactive poll cards using the MCP UI spec
• Programmatic widgets — widgets created from code (no file needed)
• Client detection — detect ChatGPT, Claude, or Inspector and adapt

Tools

Tool	Description
show-react-widget	Display an interactive React widget with counter and controls
html-greeting	Show a styled HTML greeting card
mcp-ui-poll	Create an interactive poll card
programmatic-counter	Render a counter widget built from code
detect-client	Detect the connected client type

Available Widgets

Widget	Preview
react-showcase

Local development

git clone https://github.com/mcp-use/mcp-widget-gallery.git
cd mcp-widget-gallery
npm install
npm run dev

Deploy

npx mcp-use deploy

Built with

• mcp-use — MCP server framework

License

MIT