Server data from the Official MCP Registry
Test your design on the real thing: load a built web app, turn its knobs, verify 1:1, export.
About
Test your design on the real thing: load a built web app, turn its knobs, verify 1:1, export.
Security Report
UISandbox MCP server is a well-intentioned design tool with solid architecture and no critical vulnerabilities. The codebase demonstrates good security practices with environment-based configuration, no hardcoded credentials, and appropriate permission scoping. Minor concerns around input validation in archive handling and the reliance on external zip processing do not significantly impact the security posture for a developer tool with transparent design. Supply chain analysis found 2 known vulnerabilities in dependencies (0 critical, 1 high severity). Package verification found 1 issue (1 critical, 0 high severity).
4 files analyzed · 8 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
Unverified package source
We couldn't verify that the installable package matches the reviewed source code. Proceed with caution.
What You'll Need
Set these up before or after installing:
Environment variable: UISANDBOX_URL
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-alexanderkaan-uisandbox": {
"env": {
"UISANDBOX_URL": "your-uisandbox-url-here"
},
"args": [
"-y",
"uisandbox"
],
"command": "npx"
}
}
}Reviews
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