mcpbeat

CipherHUB Cryptography Toolkit MCP Server

io.github.bowenerchen/cipherhub
not responding

CipherHUB Cryptography Toolkit is listed as active in the registry but did not answer our last check. Last commit 30 Apr 2026.

Production-grade cryptography toolkit with 31 MCP tools for classical, PQC, and KMS workflows.

Uptime history 40 hours of history · worst hour 0%
40 hours agonow
0.0%
Uptime 24h
0 of 91 checks
—
Tools
hidden behind auth
20000 ms
Response time
average over 24h
0
Stars
last commit 30 Apr 2026

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.

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

Endpoints

URLTransportStateLatencyChecked
https://tools.cipherhub.cloud/cipherhub/mcp streamable-http answering 20000 ms 8 min ago

CipherHUB Cryptography Toolkit — questions

Answers built from our own checks of this server.

Is CipherHUB Cryptography Toolkit working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 20000 ms. The bar chart above shows every period we have measured.
The registry lists CipherHUB Cryptography Toolkit as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect CipherHUB Cryptography Toolkit?
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.
Does CipherHUB Cryptography Toolkit need an API key?
No. CipherHUB Cryptography Toolkit completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. This is what we observed, not what the docs claim.
Is CipherHUB Cryptography Toolkit open source?
Yes — written in Dockerfile and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.