eu.ansvar/luxembourg-law-mcp

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# Luxembourg Law MCP Server

**The Legilux (Journal Officiel) alternative for the AI age.**

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Query **4,551 Luxembourg statutes** — from the loi du 1er août 2018 (protection des données) and the Code pénal to the Code du travail, la loi sur les sociétés commerciales, and more — directly from Claude, Cursor, or any MCP-compatible client.

If you're building legal tech, compliance tools, or doing Luxembourg legal research, this is your verified reference database.

Built by [Ansvar Systems](https://ansvar.eu) -- Stockholm, Sweden

---

## Why This Exists

Luxembourg legal research is scattered across Legilux, the Journal Officiel du Grand-Duché de Luxembourg, EUR-Lex, and bilateral treaty collections. Whether you're:
- A **lawyer** validating citations in a brief, contract, or société anonyme filing
- A **compliance officer** checking GDPR obligations or CSSF regulatory requirements
- A **legal tech developer** building tools on Luxembourg law
- A **researcher** tracing legislative history from projet de loi to loi publiée

...you shouldn't need a dozen browser tabs and manual PDF cross-referencing. Ask Claude. Get the exact provision. With context.

This MCP server makes Luxembourg law **searchable, cross-referenceable, and AI-readable**.

---

## Quick Start

### Use Remotely (No Install Needed)

> Connect directly to the hosted version — zero dependencies, nothing to install.

**Endpoint:** `https://luxembourg-law-mcp.vercel.app/mcp`

| Client | How to Connect |
|--------|---------------|
| **Claude.ai** | Settings > Connectors > Add Integration > paste URL |
| **Claude Code** | `claude mcp add luxembourg-law --transport http https://luxembourg-law-mcp.vercel.app/mcp` |
| **Claude Desktop** | Add to config (see below) |
| **GitHub Copilot** | Add to VS Code settings (see below) |

**Claude Desktop** — add to `claude_desktop_config.json`:

```json
{
  "mcpServers": {
    "luxembourg-law": {
      "type": "url",
      "url": "https://luxembourg-law-mcp.vercel.app/mcp"
    }
  }
}
```

**GitHub Copilot** — add to VS Code `settings.json`:

```json
{
  "github.copilot.chat.mcp.servers": {
    "luxembourg-law": {
      "type": "http",
      "url": "https://luxembourg-law-mcp.vercel.app/mcp"
    }
  }
}
```

### Use Locally (npm)

```bash
npx @ansvar/luxembourg-law-mcp
```

**Claude Desktop** — add to `claude_desktop_config.json`:

**macOS:** `~/Library/Application Support/Claude/claude_desktop_config.json`
**Windows:** `%APPDATA%\Claude\claude_desktop_config.json`

```json
{
  "mcpServers": {
    "luxembourg-law": {
      "command": "npx",
      "args": ["-y", "@ansvar/luxembourg-law-mcp"]
    }
  }
}
```

**Cursor / VS Code:**

```json
{
  "mcp.servers": {
    "luxembourg-law": {
      "command": "npx",
      "args": ["-y", "@ansvar/luxembourg-law-mcp"]
    }
  }
}
```

## Example Queries

Once connected, just ask naturally (les requêtes fonctionnent en français ou en anglais):

- *"Que dit l'article 5 de la loi du 1er août 2018 relative à la protection des personnes physiques à l'égard du traitement des données à caractère personnel ?"*
- *"Rechercher 'protection des données' dans la législation luxembourgeoise"*
- *"La loi du 2 août 2002 relative à la protection des personnes à l'égard du traitement des données à caractère personnel est-elle toujours en vigueur ?"*
- *"Quels articles du Code pénal concernent les infractions informatiques ?"*
- *"Quelles lois luxembourgeoises transposent la directive NIS2 ?"*
- *"Rechercher les dispositions sur le secret professionnel dans le Code du travail"*
- *"Validate the citation 'loi du 1er août 2018, art. 62'"*
- *"Which Luxembourg laws implement the GDPR?"*

---

## What's Included

| Category | Count | Details |
|----------|-------|---------|
| **Statutes** | 4,551 lois | Comprehensive Luxembourg legislation from Legilux |
| **Provisions** | 36,014 articles | Full-text searchable with F