mcpbeat Sign in

WhisperGraph MCP Server

by whisper-sec Your server? Claim it
answering

WhisperGraph is answering right now. Last checked 11 min ago. 84 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 23 · avg 6 · +79% w/w
a month agotoday
Uptime history 91 days of history · worst day 92%
91 days agonow
100.0%
Uptime 24h
91 of 91 checks
—
Tools
hidden behind auth
186 ms
Response time
average over 24h
84
Installs / week
npm and PyPI

WhisperGraph missed 2 checks this week

Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

run in your terminal
claude mcp add whisper-graph --transport http https://mcp.whisper.security
Settings → Connectors → Add custom connector, then paste this address
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
{
  "servers": {
    "whisper-graph": {
      "type": "http",
      "url": "https://mcp.whisper.security"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

Endpoints

URLTransportStateLatencyChecked
https://mcp.whisper.security streamable-http sign-in 157 ms 11 min ago

Alternatives to WhisperGraph

same job, measured the same way
Ori Memory
by aayoawoyemi

Persistent memory infrastructure for AI agents. Identity, knowledge graph, and search.

156 installs/wk local only
Outcrawl
by outcrawlai

Web infrastructure for AI agents: scrape, crawl and search the web, run browsers and agents.

answering
Seshat MCP
by papyruslabs

Structural code intelligence for AI agents: real call graphs, blast radius, and change history.

72 installs/wk local only
Geniffy
by geniffy

Geniffy is the memory infrastructure for AI applications and agents.

answering
Cirdan
by adanb13

AI infrastructure cartographer & MCP server: fingerprints, graphs & watches live infra for agents

132 installs/wk local only
Meta Stamp Pockets
by christebob

Attribution and settlement infrastructure for AI agent content access over HTTP 402 and MCP.

3 tools answering
Carbon Arc
by carbon-arc

The infrastructure for the AI economy: primitives for inference, agents, and decisions.

answering
Veriswarm MCP
by veriswarm

VeriSwarm MCP Server — Trust infrastructure for AI agents via Model Context Protocol

513 installs/wk local only

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 186 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 in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.
How do you sign in to WhisperGraph?
No API key is involved. WhisperGraph answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.
How fast is WhisperGraph?
It answers our handshake in 186 ms on average, which is faster than 76% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. 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 84 times in the last week. Week over week that is +79%. 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?
The code is open source: it is published under the Apache-2.0 licence, written in TypeScript, 1 stars on GitHub and 8 open issues. The licence covers the code in the repository, not the hosted service at mcp.whisper.security, which runs on its operator's own terms.