Austrian Firmenbuch vs KontragentPro

In-depth architectural comparison of the Austrian Firmenbuch and KontragentPro 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 Austrian Firmenbuch when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Austrian Firmenbuch Details

Choose KontragentPro when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore KontragentPro Details

Feature & Specification Comparison

Specification	Austrian Firmenbuch Developer Tools	KontragentPro Developer Tools
Summary	Austria's official company register (Firmenbuch) – master data, financials & ratios for AI agents.	Russian company data by INN: registry, financials, bankruptcy, inspections, sanctions
Category & Scope	Developer Tools	Developer Tools

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": {
    "austrian-firmenbuch": {
      "command": "npx",
      "args": [
        "-y",
        "austrian-firmenbuch"
      ]
    }
  }
}

{
  "mcpServers": {
    "kontragentpro": {
      "command": "uvx",
      "args": [
        "kontragentpro-mcp"
      ]
    }
  }
}

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