mcpbeat

Chrono MCP Server

io.github.nexus-api-lab/chrono-mcp
not responding

Chrono MCP is listed as active in the registry but did not answer our last check.

Deterministic time tools for AI agents: timezone conversion, business-day math, cron interpretation.

Uptime history 43 hours of history · worst hour 0%
43 hours agonow
0.0%
Uptime 24h
0 of 91 checks
—
Tools
hidden behind auth
60 ms
Response time
average over 24h
open, no key
Access
streamable-http

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

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

Endpoints

URLTransportStateLatencyChecked
https://chrono-mcp.dokasukadon.workers.dev/mcp streamable-http answering 60 ms 10 min ago

Chrono MCP — questions

Answers built from our own checks of this server.

Is Chrono MCP 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 60 ms. The bar chart above shows every period we have measured.
The registry lists Chrono MCP 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 Chrono MCP?
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 Chrono MCP need an API key?
No. Chrono MCP 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.