MCP35 vs MCP Server Ledger

In-depth architectural comparison of the MCP35 and MCP Server Ledger 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 MCP35 when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• You have access to required keys: INFATON_MCP_SERVER_PORT, INFATON_MCP_SERVER_HOST, INFATON_MCP_API_KEY.
• Primary tools included: 51 JSON-RPC 2.0 compliant tools for 1C ERP, Metadata tree and object structure retrieval, Document posting, unposting, and validation.

Explore MCP35 Details

Choose MCP Server Ledger 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: LEDGER_FILE.
• Primary tools included: .

Feature & Specification Comparison

Specification	MCP35 infaton Finance & Fintech	MCP Server Ledger minhyeoky Finance & Fintech
Summary	INFATON MCP Server for 1C:Enterprise ERP — 35 tools for metadata inspection, document CRUD, register queries, and BSP integration. First MCP server for Russian ERP systems. JSON-RPC 2.0 compliant BSL implementation.	A ledger-cli integration for managing financial transactions and generating reports.
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": {
    "infaton-mcp35": {
      "command": "npx",
      "args": [
        "infaton-mcp"
      ],
      "env": {
        "INFATON_MCP_SERVER_PORT": "YOUR_INFATON_MCP_SERVER_PORT_HERE",
        "INFATON_MCP_SERVER_HOST": "YOUR_INFATON_MCP_SERVER_HOST_HERE",
        "INFATON_MCP_API_KEY": "YOUR_INFATON_MCP_API_KEY_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "minhyeoky-mcp-server-ledger": {
      "command": "npx",
      "args": [
        "-y",
        "@smithery/cli"
      ],
      "env": {
        "LEDGER_FILE": "YOUR_LEDGER_FILE_HERE"
      }
    }
  }
}

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