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Ensemble MCP Server

Developer ToolsModerate7.8MCP RegistryLocal
Free

Server data from the Official MCP Registry

AI-ready design toolkit: color palettes, typography, spacing, shadows and accessibility audits.

About

AI-ready design toolkit: color palettes, typography, spacing, shadows and accessibility audits.

Security Report

7.8
Moderate7.8Low Risk

The Ensemble MCP server is a straightforward design-token client. It reads its API key from the ENSEMBLE_API_KEY environment variable, sends requests only to a hardcoded HTTPS API host, and contains no shell execution, file access, or hardcoded secrets. Minor issues are limited to unvalidated pass-through of API responses and error bodies, plus a malformed table in the README. Supply chain analysis found 1 known vulnerability in dependencies (0 critical, 1 high severity). Package verification found 1 issue.

5 files analyzed · 6 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

What You'll Need

Set these up before or after installing:

Ensemble Pro API key (hearthbyte.dev/ensemble/pricing). Without it only the free a11y_validate tool works.Required

Environment variable: ENSEMBLE_API_KEY

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "dev-hearthbyte-ensemble": {
      "env": {
        "ENSEMBLE_API_KEY": "your-ensemble-api-key-here"
      },
      "args": [
        "-y",
        "@hearthbyte/ensemble-mcp"
      ],
      "command": "npx"
    }
  }
}

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