MCP Krs Poland vs Rubric Protocol

In-depth architectural comparison of the MCP Krs Poland and Rubric Protocol 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 MCP Krs Poland when:

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

Explore MCP Krs Poland Details

Choose Rubric Protocol when:

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

Explore Rubric Protocol Details

Feature & Specification Comparison

Specification	MCP Krs Poland Legal	Rubric Protocol Legal
Summary	Polish National government's registry of all businesses, foundations, and other legal entities.	AI compliance attestation for EU AI Act, SR 11-7, HIPAA. Free local tier, no key required.
Category & Scope	Legal	Legal
Quality signal

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": {
    "mcp-krs-poland": {
      "command": "npx",
      "args": [
        "-y",
        "krs-poland-mcp-server"
      ]
    }
  }
}

{
  "mcpServers": {
    "rubric-protocol": {
      "command": "npx",
      "args": [
        "-y",
        "@rubric-protocol/mcp-server@latest"
      ]
    }
  }
}

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