How do I install Ledger?

Ledger is a local plugin. Install it using PyPI package: ledger-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What credentials does Ledger need?

Ledger requires the following credentials or environment variables: LEDGER_X402_PRIVATE_KEY, LEDGER_API_URL. You can find setup instructions on the server detail page.

What AI apps work with Ledger?

Ledger uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Ledger MCP Server

by Novadyne Hq

FinanceUse Caution4.8MCP RegistryLocal

Free

Server data from the Official MCP Registry

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

About

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

Security Report

4.8

Use Caution4.8High Risk

This is a well-designed MCP server for double-entry accounting with secure x402 payment handling. The codebase properly manages wallet private keys via environment variables, implements proper input validation for financial transactions, and uses standard library networking without unsafe patterns. Minor code quality issues (broad exception handling, lack of logging) are present but do not introduce security risks. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.

6 files analyzed · 8 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

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

Environment variable: LEDGER_X402_PRIVATE_KEY

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

Environment variable: LEDGER_API_URL

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-novadyne-hq-ledger-mcp": {
      "env": {
        "LEDGER_API_URL": "your-ledger-api-url-here",
        "LEDGER_X402_PRIVATE_KEY": "your-ledger-x402-private-key-here"
      },
      "args": [
        "ledger-mcp"
      ],
      "command": "uvx"
    }
  }
}

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Ledger MCP Server

About

Security Report

Findings (8)Action required

Permissions Required

What You'll Need

How to Install

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No reviews yet

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