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mcp/harbor
Claude Desktop

BTCFi API for Claude Desktop

io.github.aiindigo925/btcfi

Bitcoin data for AI agents. 27 tools with x402 micropayments. No API keys needed.

client:Claude Desktop transport:stdio runtime:npm

Install BTCFi API in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "btcfi": {
      "command": "npx",
      "args": [
        "-y",
        "@aiindigo/btcfi-mcp"
      ],
      "env": {
        "SVM_PRIVATE_KEY": "<SVM_PRIVATE_KEY>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

BTCFi API in other clients

BTCFi API MCP server