loop-mcp

L402 MCP: 5 paid BTC/Lightning tools + fiat credits, 10-25 sats/call.

Install

Add this to your `claude_desktop_config.json` file:

{
  "mcpServers": {
    "loop-mcp": {
      "url": "https://loop-mcp-production-13cf.up.railway.app/mcp"
    }
  }
}

Remote endpoints

https://loop-mcp-production-13cf.up.railway.app/mcpstreamable-http

https://mcp.loopxxi.com/mcpstreamable-http

What it can do

No publishable tool enumeration has been recorded.

Community

Evidence

Sep 27, 2026, 3:02 PM UTCfailed observationversion not recorded—

Sep 27, 2026, 2:02 PM UTCfailed observationversion not recorded—