21btc.cc Bitcoin Data for Gemini CLI

cc.21btc/bitcoin-data

Live Bitcoin price, ETF flows, treasuries, on-chain metrics, fees, derivatives & wiki search.

client:Gemini CLI transport:streamable-http tools:14

Install 21btc.cc Bitcoin Data in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "bitcoin-data": {
      "httpUrl": "https://21btc.cc/mcp"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs