Use any web browser or WebView as GUI, with your preferred language in the backend and modern web technologies in the frontend, all in a lightweight portable library.
Add to ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"webui": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-webui"
]
}
}
}