io.github.donovanh/mcp-server

Official

MCP server for Lightning Tools — pay-per-call AI tools via Bitcoin Lightning

Pay-per-call AI tools accessible via Bitcoin Lightning Network.

Install

Configuration

Environment variables

LIGHTNING_TOOLS_API_KEYsecret

Your Lightning Tools API key (starts with sk_). Optional — you can purchase one via the buy_credits tool.

claude_desktop_config.json

{
  "mcpServers": {
    "mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@lightning-tools/mcp-server@0.3.3"
      ],
      "env": {
        "LIGHTNING_TOOLS_API_KEY": "<YOUR_LIGHTNING_TOOLS_API_KEY>"
      }
    }
  }
}