Koskamo

Ledger MCP

An exact-decimal double-entry accounting kernel for AI agents that provides MCP tools for validating, posting, and auditing financial entries. It ensures deterministic, fail-closed behavior with audit hashing, rejecting invalid entries and preventing token-level arithmetic errors.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Ledger MCP logo, by eternal-romanCommunity listingLocal stdioSource reviewed; not executedPublished by eternal-roman
Vendor documentation

What you can do with it

  • Validate financial entries before posting
  • Post balanced double-entry transactions
  • Compute financial data using exact decimal arithmetic
  • Generate audit hashes for transaction verification

Source and maintenance

Community listingRegistry 0.19.1
mcp-registry: io.github.eternal-roman/ledger@0.19.1Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@eternal-roman/ledger-mcp 0.19.1

npm
@eternal-roman/ledger-mcp package definition
{
  "version": "0.19.1",
  "transport": "stdio",
  "identifier": "@eternal-roman/ledger-mcp",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org"
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "ledger-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@eternal-roman/ledger-mcp@0.19.1"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "ledger-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@eternal-roman/ledger-mcp@0.19.1"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "ledger-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@eternal-roman/ledger-mcp@0.19.1"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "ledger-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@eternal-roman/ledger-mcp@0.19.1"
      ]
    }
  }
}

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