cjeu-mcp

MCP server that gives Claude access to EU Court of Justice case law. Search cases by number or keyword, read full judgments, AG opinions, and orders directly in Claude.

Install

npm install -g cjeu-mcp

Configure for Claude Desktop

Add to your claude_desktop_config.json:

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

Available Tools

search_case

Search for all documents related to a CJEU case number.

Example prompts:

• "Find all documents for case C-131/12"
• "What documents are available for C-362/14?"
• "Download links for all documents in T-750/21"

get_document

Get a CJEU document by CELEX number — either as readable text (for analysis) or as PDF download URLs.

Example prompts:

• "Read the judgment in case C-131/12" (use search_case first to find the CELEX number, then get_document)
• "Read the AG opinion in case C-362/14 and summarize the key arguments"
• "Compare the judgment and AG opinion in C-311/18 — did the Court follow the AG?"

search_by_keyword

Search CJEU case law by keyword, with optional year and court filters.

Example prompts:

• "Search for CJEU cases about data protection from 2020"
• "Find General Court cases about state aid"
• "Search for recent cases about Article 101 TFEU"

Data Source

All data comes from the EU Cellar SPARQL endpoint and REST API — the official open data repository of the EU Publications Office. No authentication required.

License

MIT