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Mcp Server

io.github.donovanh/mcp-server · v0.3.3

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

Connect Runs on your machine

Terminal
claude mcp add mcp-server -e LIGHTNING_TOOLS_API_KEY=<LIGHTNING_TOOLS_API_KEY> -- npx -y @lightning-tools/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@lightning-tools/[email protected]"
      ],
      "env": {
        "LIGHTNING_TOOLS_API_KEY": "<LIGHTNING_TOOLS_API_KEY>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@lightning-tools/[email protected]"
      ],
      "env": {
        "LIGHTNING_TOOLS_API_KEY": "<LIGHTNING_TOOLS_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@lightning-tools/[email protected]"
      ],
      "env": {
        "LIGHTNING_TOOLS_API_KEY": "<LIGHTNING_TOOLS_API_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

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

Details

Package@lightning-tools/[email protected] (NPM, stdio)
First published16 Mar 2026
Last updated16 Mar 2026
Registry nameio.github.donovanh/mcp-server

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