mcpbeat

WhisperGraph MCP Server

io.github.whisper-sec/whisper-graph
answering

WhisperGraph is answering right now. Last checked 4 min ago. 56 installs a week from npm. Last commit 19 Jul 2026.

The internet's infrastructure graph for AI agents - 46B nodes and edges, free trial via 2 HTTP calls

Installs per day peak 167 · avg 13 · +0% w/w
a month agotoday
Uptime history 39 hours of history
39 hours agonow
100.0%
Uptime 24h
91 of 91 checks
Tools
hidden behind auth
176 ms
Response time
average over 24h
56
Installs / week
npm and PyPI

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.

run in your terminal
claude mcp add whisper-graph --transport http https://mcp.whisper.security
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "whisper-graph": {
      "url": "https://mcp.whisper.security"
    }
  }
}
~/.codex/config.toml
[mcp_servers.whisper-graph]
url = "https://mcp.whisper.security"
.cursor/mcp.json
{
  "mcpServers": {
    "whisper-graph": {
      "url": "https://mcp.whisper.security"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "whisper-graph": {
      "url": "https://mcp.whisper.security"
    }
  }
}

This endpoint answered with an authorization challenge — the server is running, but you need an API key or OAuth to use it.

Endpoints

URLTransportStateLatencyChecked
https://mcp.whisper.security streamable-http needs key 184 ms 4 min ago

WhisperGraph — questions

Answers built from our own checks of this server.

Why is there no tool list for WhisperGraph?
The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.
Is WhisperGraph working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 176 ms. The bar chart above shows every period we have measured.
How do I connect WhisperGraph?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You will need your own key or an OAuth login: it refuses anonymous clients.
Does WhisperGraph need an API key?
Yes. Every time we knock, WhisperGraph answers with an authorization challenge instead of its tool list — that is how we know it is running and gated rather than broken. Bring your own credentials and it will talk.
How fast is WhisperGraph?
It answers our handshake in 176 ms on average, which is faster than 68% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
How many people use WhisperGraph?
The npm package @whisper-security/whisper-graph-mcp was installed 56 times in the last week. Week over week that is +0%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is WhisperGraph open source?
Yes — it is published under the Apache-2.0 licence, written in TypeScript, 1 stars on GitHub and 6 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.