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io.github.novadyne-hq/ledger-mcp MCP Server

io.github.novadyne-hq/ledger-mcp

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What is the io.github.novadyne-hq/ledger-mcp MCP server?

Double-entry accounting MCP for AI agents — paid per call via x402 (USDC on Base). 11 tools.

How to install io.github.novadyne-hq/ledger-mcp

Copy-paste configuration for popular MCP clients.

transport: stdio
Config generated by PluginBench — verify against the source before use.
Environment / auth
  • LEDGER_X402_PRIVATE_KEY
    secret

    Private key of a funded Base wallet (USDC) used to pay the x402 micropayment on each call. Optional — health and discovery work without it.

  • LEDGER_API_URL

    Override the Ledger API base URL (default https://ledger-api.novadyne.ai).

Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "ledger-mcp": {
      "command": "uvx",
      "args": [
        "ledger-mcp"
      ],
      "env": {
        "LEDGER_X402_PRIVATE_KEY": "<YOUR_LEDGER_X402_PRIVATE_KEY>",
        "LEDGER_API_URL": "<YOUR_LEDGER_API_URL>"
      }
    }
  }
}
Cursor
~/.cursor/mcp.json
{
  "mcpServers": {
    "ledger-mcp": {
      "command": "uvx",
      "args": [
        "ledger-mcp"
      ],
      "env": {
        "LEDGER_X402_PRIVATE_KEY": "<YOUR_LEDGER_X402_PRIVATE_KEY>",
        "LEDGER_API_URL": "<YOUR_LEDGER_API_URL>"
      }
    }
  }
}
Windsurf
~/.codeium/windsurf/mcp_config.json
{
  "mcpServers": {
    "ledger-mcp": {
      "command": "uvx",
      "args": [
        "ledger-mcp"
      ],
      "env": {
        "LEDGER_X402_PRIVATE_KEY": "<YOUR_LEDGER_X402_PRIVATE_KEY>",
        "LEDGER_API_URL": "<YOUR_LEDGER_API_URL>"
      }
    }
  }
}
VS Code
.vscode/mcp.json
{
  "servers": {
    "ledger-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "ledger-mcp"
      ],
      "env": {
        "LEDGER_X402_PRIVATE_KEY": "<YOUR_LEDGER_X402_PRIVATE_KEY>",
        "LEDGER_API_URL": "<YOUR_LEDGER_API_URL>"
      }
    }
  }
}
Claude Code
claude mcp add ledger-mcp --env LEDGER_X402_PRIVATE_KEY=<YOUR_LEDGER_X402_PRIVATE_KEY> --env LEDGER_API_URL=<YOUR_LEDGER_API_URL> -- uvx ledger-mcp

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