Local + RemoteFree

Whisper MCP server

whisper-sec/whisper-cli

One routable IPv6 per AI agent, verifiable from the DNS root. Keyless tools need no signup.

3 GitHub stars

Install Whisper in Claude Code

Remote URL

Claude Code
claude mcp add --transport http whisper-sec-whisper https://whisper.online/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "whisper-sec-whisper": {
      "url": "https://whisper.online/mcp"
    }
  }
}

npm

Claude Code
claude mcp add whisper-sec-whisper -- npx -y @whisper-security/whisper-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "whisper-sec-whisper": {
      "command": "npx",
      "args": [
        "-y",
        "@whisper-security/whisper-mcp"
      ]
    }
  }
}

Docker

Claude Code
claude mcp add whisper-sec-whisper -- docker run -i --rm ghcr.io/whisper-sec/whisper:0.222.0
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "whisper-sec-whisper": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/whisper-sec/whisper:0.222.0"
      ]
    }
  }
}

Frequently asked questions

What does the Whisper MCP server do?

One routable IPv6 per AI agent, verifiable from the DNS root. Keyless tools need no signup.

Is the Whisper 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 Whisper run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Whisper to Claude Code?

Run: claude mcp add --transport http whisper-sec-whisper https://whisper.online/mcp

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