mcpbeat

Phonon MCP Server

io.github.qxie3/phonon
not responding

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

Monitoring + status pages set up by talking to Claude. Auto-detects 30+ SDKs and your URLs.

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 41 hours of history · worst hour 0%
41 hours agonow
0.0%
Uptime 24h
0 of 91 checks
—
Tools
hidden behind auth
52 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 4 min ago.

run in your terminal
claude mcp add phonon --transport http https://phonon-mcp.qxie13.workers.dev/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "phonon": {
      "url": "https://phonon-mcp.qxie13.workers.dev/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.phonon]
url = "https://phonon-mcp.qxie13.workers.dev/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "phonon": {
      "url": "https://phonon-mcp.qxie13.workers.dev/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "phonon": {
      "url": "https://phonon-mcp.qxie13.workers.dev/mcp"
    }
  }
}

Endpoints

URLTransportStateLatencyChecked
https://phonon-mcp.qxie13.workers.dev/mcp streamable-http answering 52 ms 4 min ago

Phonon — questions

Answers built from our own checks of this server.

Is Phonon 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 52 ms. The bar chart above shows every period we have measured.
Is Phonon still maintained?
The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
The registry lists Phonon 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 Phonon?
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 Phonon need an API key?
No. Phonon 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.