Hledger MCP vs Catalog

In-depth architectural comparison of the Hledger MCP and Catalog MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Hledger MCP when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• You have access to required keys: HLEDGER_READ_ONLY, HLEDGER_SKIP_BACKUP, HLEDGER_EXECUTABLE_PATH, HLEDGER_WEB_EXECUTABLE_PATH.
• Primary tools included: txt, csv, json.

Explore Hledger MCP Details

Choose Catalog when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: list_mfo, get_mfo, search_offers.

Explore Catalog Details

Feature & Specification Comparison

Specification	Hledger MCP @iiatlas Finance & Fintech	Catalog Finance & Fintech
Summary	Double entry plain text accounting, right in your LLM! This MCP enables comprehensive read, and (optional) write access to your local HLedger accounting journals.	Read-only catalog of Russian MFOs: loan terms, Bank of Russia registry data, ratings, reviews.
Category & Scope	Finance & Fintech

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "-iiatlas-hledger-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@iiatlas/hledger-mcp"
      ],
      "env": {
        "HLEDGER_READ_ONLY": "YOUR_HLEDGER_READ_ONLY_HERE",
        "HLEDGER_SKIP_BACKUP": "YOUR_HLEDGER_SKIP_BACKUP_HERE",
        "HLEDGER_EXECUTABLE_PATH": "YOUR_HLEDGER_EXECUTABLE_PATH_HERE",
        "HLEDGER_WEB_EXECUTABLE_PATH": "YOUR_HLEDGER_WEB_EXECUTABLE_PATH_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "catalog-9": {
      "url": "https://zaimhub.com/api/mcp"
    }
  }
}

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