Mycel MCP Server

by mycelhq Your server? Claim it

answering

Mycel is answering right now. Last checked 11 min ago.

Run your service firm from your AI: client work to review, clients, deliverables, invoices.

Uptime history 44 hours of history · worst hour 75%

44 hours agonow

98.9%

Uptime 24h

90 of 91 checks

—

Tools

hidden behind auth

181 ms

Response time

average over 24h

authentication required

Access

streamable-http

Mycel does not always answer

Over the last week it answered 99.4% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

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.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mycel --transport http https://app.mycelhq.com/api/mcp

Settings → Connectors → Add custom connector, then paste this address

https://app.mycelhq.com/api/mcp

~/.codex/config.toml

[mcp_servers.mycel]
url = "https://app.mycelhq.com/api/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mycel": {
      "url": "https://app.mycelhq.com/api/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mycel": {
      "type": "http",
      "url": "https://app.mycelhq.com/api/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, but it did not say what kind of credentials it expects.

Endpoints

URL	Transport	State	Latency	Checked
https://app.mycelhq.com/api/mcp	streamable-http	needs auth	205 ms	11 min ago

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Mycel — questions

Answers built from our own checks of this server.

Why is there no tool list for Mycel?

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: 98.9% of checks in the last 24 hours got a reply.

Is Mycel working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 90 of 91 checks got a reply (98.9%), average response time 181 ms. The bar chart above shows every period we have measured.

How do I connect Mycel?

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 will need your own credentials: it refuses anonymous clients.

Does Mycel need an API key?

Yes. Every time we knock, Mycel 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 Mycel?

It answers our handshake in 181 ms on average, which is faster than 81% 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.