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NANO MCP Server

not responding

NANO MCP is listed as active in the registry but did not answer our last check. Last commit 30 Dec 2025.

Nano cryptocurrency operations wallet, balance, transactions via MCP

The author archived this repository on GitHub, meaning it is no longer maintained.

Uptime history 6 days of history · worst day 0%
6 days agonow
0.0%
Uptime 24h
0 of 92 checks
—
Tools
hidden behind auth
101 ms
Response time
average over 24h
3
Stars
last commit 30 Dec 2025

NANO 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.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

run in your terminal
claude mcp add nano-mcp --transport http https://nano-mcp.replit.app
Settings → Connectors → Add custom connector, then paste this address
https://nano-mcp.replit.app
~/.codex/config.toml
[mcp_servers.nano-mcp]
url = "https://nano-mcp.replit.app"
.cursor/mcp.json
{
  "mcpServers": {
    "nano-mcp": {
      "url": "https://nano-mcp.replit.app"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "nano-mcp": {
      "type": "http",
      "url": "https://nano-mcp.replit.app"
    }
  }
}

Endpoints

URLTransportStateLatencyChecked
https://nano-mcp.replit.app streamable-http answering 101 ms 3 min ago

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NANO MCP — questions

Answers built from our own checks of this server.

Is NANO MCP working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 92 checks got a reply (0.0%), average response time 101 ms. The bar chart above shows every period we have measured.
Is NANO MCP still maintained?
The author archived this repository on GitHub, meaning it is no longer maintained. 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 NANO 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 NANO MCP?
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.
Does NANO MCP need an API key?
No. NANO 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.
Is NANO MCP open source?
The code is open source: it is published under the MIT licence, written in JavaScript, 3 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at nano-mcp.replit.app, which runs on its operator's own terms.