Unit Converter MCP Server: Install & Setup

Install Unit Converter in Claude Code

Claude Code

claude mcp add unit-converter -- npx -y @mrfentmen/unit-converter-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "unit-converter": {
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/unit-converter-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Unit Converter MCP server do?

Convert between units of length, weight, temperature, speed, and data size locally. No network...

Is the Unit Converter MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Unit Converter run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Unit Converter to Claude Code?

Run: claude mcp add unit-converter -- npx -y @mrfentmen/unit-converter-mcp

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