io.github.cyanheads/eur-lex-mcp-server

io.github.cyanheads/eur-lex-mcp-server

Search EU legislation, CJEU case law, and treaties; traverse CELLAR graph; browse EuroVoc concepts.

View repository →

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "eur-lex-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/eur-lex-mcp-server@0.20.1"
      ],
      "env": {
        "CELLAR_SPARQL_ENDPOINT": "http://publications.europa.eu/webapi/rdf/sparql",
        "EURLEX_CONTENT_BASE_URL": "http://publications.europa.eu",
        "SPARQL_QUERY_TIMEOUT_MS": "55000",
        "MAX_SPARQL_RESULTS": "100",
        "MCP_LOG_LEVEL": "info"
      }
    }
  }
}
Environment variables
  • CELLAR_SPARQL_ENDPOINTCELLAR SPARQL endpoint URL override (e.g., for a local Virtuoso mirror).
  • EURLEX_CONTENT_BASE_URLBase URL of the EU Publications Office CELLAR content-negotiation resolver that serves act full text; override e.g. for a local mirror.
  • SPARQL_QUERY_TIMEOUT_MSClient-side timeout for SPARQL requests in milliseconds.
  • MAX_SPARQL_RESULTSEnforced ceiling on LIMIT in all generated SPARQL queries.
  • MCP_LOG_LEVELSets the minimum log level for output (e.g., 'debug', 'info', 'warn').

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.20.1
Registry
active
Published
11/4/2026

Remotes

  • streamable-httphttps://eur-lex.caseyjhand.com/mcp

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