# Whisper

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

Canonical: https://claudelist.com/listings/mcp-reg-io-github-whisper-sec-whisper-6f2af4e85e

Category: MCP Servers

Source: community · whisper\-sec

Source checked: 2026-10-14

Website: https://www.claudemcp.org/mcp/registry/io-github-whisper-sec-whisper-6f2af4e85e1e.html

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

## Install or set up

1. Review the publisher repository and npm package `@whisper-security/whisper-mcp@0.222.0` before running it. The MCP Registry declares this package as a stdio server.
2. Install Node.js, then run the command below in your Claude Code project. Check the publisher README for any account or configuration requirements.
3. Restart Claude Code and use `/mcp` to confirm the connection and review its tools and permissions.

```sh
claude mcp add mcp-io-github-whisper-sec-whisper-6f2af4 -- npx -y @whisper-security/whisper-mcp@0.222.0
```

Installation guide: https://github.com/whisper-sec/whisper-cli