Eur Lex MCP Server vs Jus MCP

In-depth architectural comparison of the Eur Lex MCP Server and Jus MCP 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 Eur Lex MCP Server 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 Eur Lex MCP Server Details

Choose Jus MCP 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 Jus MCP Details

Feature & Specification Comparison

Specification	Eur Lex MCP Server Legal	Jus MCP Legal
Summary	Search EU legislation, CJEU case law, and treaties; traverse CELLAR graph; browse EuroVoc concepts.	Brazilian legal stack in one MCP: lawsuits, court publications, case law, tenders, certificates.
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": {
    "eur-lex-mcp-server": {
      "command": "bunx",
      "args": [
        "@cyanheads/eur-lex-mcp-server@latest"
      ]
    }
  }
}

{
  "mcpServers": {
    "jus-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "jus-mcp"
      ]
    }
  }
}

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