Paste this URL into your MCP client — it handles sign-in automatically (OAuth 2.1 with dynamic client registration).

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CORPUS · JURISDICTIONS · SCOPES

What connects to your assistant

Scope	Coverage	Status
@eu	EU law via EUR-Lex — regulations, directives, treaties, case law; citation graph and in-force verification.	Active
@hr	Croatian legislation (Narodne novine) — consolidated texts with historical versions, official-gazette publications, law-area taxonomy, and court decisions.	Active
@fr	French codified law (Legifrance/LEGI) — available code titles with article-level retrieval.	Active

Capabilities differ by jurisdiction. EU document text is available in English; point-in-time EU article retrieval is not supported. Croatian and French article retrieval supports historical versions where available in the corpus. Whole-document and chapter retrieval are Croatian-only. Amendment history and citation relationships depend on the available source data. Use list_scopes to inspect current capabilities, and a scope parameter or scoped document URI to select a jurisdiction.

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TOOLS AVAILABLE VIA MCP

Legal research tools

Document tools return available references in a sources array with titles and available authoritative links (EUR-Lex, Narodne novine, Legifrance) so your assistant can render clickable citations. Tools retrieve legal information; usage is counted against your existing account allowance. The full tool reference is generated from the live server.

Scope support by tool

Tool	@eu	@hr	@fr
search	✓	✓	✓
resolve	✓	✓	–
case_law_search	–	✓	–
get_article	✓	✓	✓
get_chapter	–	✓	–
get_full_document	–	✓	–
get_decision	–	✓	–
get_regulation	✓	✓	–
get_structure	✓	✓	–
list_articles	–	✓	✓
get_status	✓	✓	–
get_related	✓	✓	–
find_publication	✓	✓	–
get_publication	–	✓	–
browse_taxonomy	–	✓	✓
eu_transposition	✓	–	–
eurostat_query	✓	–	–

about and list_scopes take no scope. Calling a tool on a scope without that capability returns unsupported_capability instead of results.

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ASK IT LIKE THIS

Example questions

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CONNECT · AUTHENTICATE · USE

How to connect

Steps

1. Register a free account at max.eulex.ai
2. Add https://mcp.eulex.ai/mcp in Claude, ChatGPT, Copilot Studio, or any MCP client
3. Authorize via the sign-in popup — your client handles the OAuth flow
4. Start querying EU, Croatian, and French law directly from your assistant

Per client

Claude (claude.ai) — Customize → Connectors → + → Add custom connector.
Microsoft Copilot Studio — Tools → Add a tool → Model Context Protocol → OAuth 2.0 → Dynamic discovery.
ChatGPT — Settings → Security and login → turn on Developer mode, then Plugins → + → enter a name and the server URL → Create. In Business/Enterprise workspaces an admin enables developer mode first.

Claude Code — run in your terminal, then sign in via /mcp:

claude mcp add --transport http eulex https://mcp.eulex.ai/mcp

Cursor — ~/.cursor/mcp.json or .cursor/mcp.json:

{
  "mcpServers": {
    "eulex": { "url": "https://mcp.eulex.ai/mcp" }
  }
}

VS Code — .vscode/mcp.json (or MCP: Open User Configuration):

{
  "servers": {
    "eulex": { "type": "http", "url": "https://mcp.eulex.ai/mcp" }
  }
}

Two ways to authenticate

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SUPPORT

Support

Known limitations

Croatian case-law semantic recall grows as the decision-embedding backfill progresses. @fr currently covers codified law (articles of codes); French case law is not included yet. Responses are served in the language of the underlying corpus; the agent layer handles translation.

EULEX.AI provides search over EU, Croatian, and French legal sources for informational purposes. Always verify with official EUR-Lex, Narodne novine, and Legifrance sources. Not legal advice.