Measure any site's design system, score how generic a page looks, check UI against your brand.
Connect Runs on your machine
claude mcp add designlang -e DESIGNLANG_BRAND_TOKEN=<DESIGNLANG_BRAND_TOKEN> -- npx -y [email protected]
{
"mcpServers": {
"designlang": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"DESIGNLANG_BRAND_TOKEN": "<DESIGNLANG_BRAND_TOKEN>"
}
}
}
}
{
"mcpServers": {
"designlang": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"DESIGNLANG_BRAND_TOKEN": "<DESIGNLANG_BRAND_TOKEN>"
}
}
}
}
{
"servers": {
"designlang": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"DESIGNLANG_BRAND_TOKEN": "<DESIGNLANG_BRAND_TOKEN>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
DESIGNLANG_BRAND_TOKENOptional, secret | Optional. The token for your confirmed brand at designlang.app/brand; verify_ui then adds hosted fix suggestions. |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 11 Nov 2026 |
| Last updated | 11 Nov 2026 |
| Registry name | io.github.Manavarya09/designlang |
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