Demomagic Duckchain MCP Server

by smithery Your server? Claim it

not responding

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

Explore blockchain data across addresses, tokens, blocks, and transactions. Investigate any transa…

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

Uptime history 47 days of history · worst day 0%

47 days agonow

0.0%

Uptime 24h

0 of 91 checks

—

Tools

hidden behind auth

417 ms

Response time

average over 24h

open, no key

Access

streamable-http

Demomagic Duckchain MCP does not always answer

Over the last week it answered 0.0% 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 13 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add demomagic-duckchain-mcp --transport http https://server.smithery.ai/@demomagic/duckchain-mcp/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "demomagic-duckchain-mcp": {
      "url": "https://server.smithery.ai/@demomagic/duckchain-mcp/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.demomagic-duckchain-mcp]
url = "https://server.smithery.ai/@demomagic/duckchain-mcp/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "demomagic-duckchain-mcp": {
      "url": "https://server.smithery.ai/@demomagic/duckchain-mcp/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "demomagic-duckchain-mcp": {
      "url": "https://server.smithery.ai/@demomagic/duckchain-mcp/mcp"
    }
  }
}

Endpoints

URL	Transport	State	Latency	Checked
https://server.smithery.ai/@demomagic/duckchain-mcp/mcp	streamable-http	answering	417 ms	13 min ago

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Demomagic Duckchain MCP — questions

Answers built from our own checks of this server.

Is Demomagic Duckchain 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 417 ms. The bar chart above shows every period we have measured.

Is Demomagic Duckchain MCP 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 Demomagic Duckchain 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 Demomagic Duckchain 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 Demomagic Duckchain MCP need an API key?

No. Demomagic Duckchain 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.