mcpbeat

Hustcc MCP Mermaid MCP Server

ai.smithery/hustcc-mcp-mermaid
not responding

Hustcc MCP Mermaid is listed as active in the registry but did not answer our last check. Last commit 15 May 2026.

Generate dynamic Mermaid diagrams and charts with AI assistance. Customize styles and export diagr…

Uptime history 39 hours of history · worst hour 0%
39 hours agonow
0.0%
Uptime 24h
0 of 91 checks
—
Tools
hidden behind auth
266 ms
Response time
average over 24h
617
Stars
last commit 15 May 2026

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 hustcc-mcp-mermaid --transport http https://server.smithery.ai/@hustcc/mcp-mermaid/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "hustcc-mcp-mermaid": {
      "url": "https://server.smithery.ai/@hustcc/mcp-mermaid/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.hustcc-mcp-mermaid]
url = "https://server.smithery.ai/@hustcc/mcp-mermaid/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "hustcc-mcp-mermaid": {
      "url": "https://server.smithery.ai/@hustcc/mcp-mermaid/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "hustcc-mcp-mermaid": {
      "url": "https://server.smithery.ai/@hustcc/mcp-mermaid/mcp"
    }
  }
}

Endpoints

URLTransportStateLatencyChecked
https://server.smithery.ai/@hustcc/mcp-mermaid/mcp streamable-http answering 266 ms 10 min ago

Hustcc MCP Mermaid — questions

Answers built from our own checks of this server.

Is Hustcc MCP Mermaid 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 266 ms. The bar chart above shows every period we have measured.
The registry lists Hustcc MCP Mermaid 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 Hustcc MCP Mermaid?
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 Hustcc MCP Mermaid need an API key?
No. Hustcc MCP Mermaid 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 Hustcc MCP Mermaid open source?
Yes — it is published under the MIT licence, written in TypeScript, 617 stars on GitHub and 5 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.