LocalFree

Otp MCP server

mrfentmen/otp-mcp

Generate and verify time based one time passwords locally. No network and no key.

428 npm downloads / month
Source code

Install Otp in Claude Code

Claude Code
claude mcp add mrfentmen-otp -- npx -y otp-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "mrfentmen-otp": {
      "command": "npx",
      "args": [
        "-y",
        "otp-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Otp MCP server do?

Generate and verify time based one time passwords locally. No network and no key.

Is the Otp 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 Otp run locally or remotely?

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

How do I add Otp to Claude Code?

Run: claude mcp add mrfentmen-otp -- npx -y otp-mcp

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