What is the UISandbox MCP server?
Test your design on the real thing: load a built web app, turn its knobs, verify 1:1, export.
How to install UISandbox
Copy-paste configuration for popular MCP clients.
UISANDBOX_URLThe app the render tools drive (verify, screenshot). Default https://uisandbox.org
{
"mcpServers": {
"uisandbox": {
"command": "npx",
"args": [
"-y",
"uisandbox-mcp"
],
"env": {
"UISANDBOX_URL": "<YOUR_UISANDBOX_URL>"
}
}
}
}{
"mcpServers": {
"uisandbox": {
"command": "npx",
"args": [
"-y",
"uisandbox-mcp"
],
"env": {
"UISANDBOX_URL": "<YOUR_UISANDBOX_URL>"
}
}
}
}{
"mcpServers": {
"uisandbox": {
"command": "npx",
"args": [
"-y",
"uisandbox-mcp"
],
"env": {
"UISANDBOX_URL": "<YOUR_UISANDBOX_URL>"
}
}
}
}{
"servers": {
"uisandbox": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"uisandbox-mcp"
],
"env": {
"UISANDBOX_URL": "<YOUR_UISANDBOX_URL>"
}
}
}
}claude mcp add uisandbox --env UISANDBOX_URL=<YOUR_UISANDBOX_URL> -- npx -y uisandbox-mcpRelated MCP servers
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