# Austria Legal Research MCP Server (`at-legal-mcp`)

Model Context Protocol (MCP) server providing direct, read-only access to **Austria (AT)** legislation, multi-tier judicial decisions (First Instance, Regional/Cantonal/Appellate, and Supreme/Constitutional courts), and statutory citation verification for Claude Desktop, Cursor, and Antigravity.

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## Quick Desktop Setup (No Command Line Required)

This package includes a graphical installer for legal practitioners who prefer not to use terminal commands or edit JSON configuration files manually.

1. **Download:** Click **`<> Code`** at the top right of this repository, select **`Download ZIP`**, and extract the folder to your computer.
2. **Run the Setup Utility:**
   - **Windows:** Double-click `Click_Here_To_Install_Windows.bat`
   - **macOS:** Double-click `Click_Here_To_Install_Mac.command`
3. **Connect:** Click **Install & Connect Automatically** in the setup window and restart Claude Desktop.

**System Integrity Note:** The setup utility operates strictly in read-only mode with respect to your personal files and documents. It installs an isolated Python environment inside the extracted folder and registers the server entry in your AI client configuration.

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## Multi-Tier Judicial Hierarchy & Official Sources

This server indexes and queries decisions across the full judicial hierarchy of **Austria**, allowing practitioners to filter research by procedural stage:

| Judicial Tier | Covered Courts & Tribunals |
|:---|:---|
| **Tier 1 — First Instance** | Bezirksgerichte (BG), Landesgerichte (LG), Handelsgericht Wien & Arbeits- und Sozialgericht Wien |
| **Tier 2 — Regional / Cantonal / Appellate** | 4 Oberlandesgerichte (OLG Wien, Graz, Linz, Innsbruck), 9 Landesverwaltungsgerichte (LVwG), Bundesverwaltungsgericht (BVwG) & Bundesfinanzgericht (BFG) |
| **Tier 3 — Supreme & Constitutional** | Oberster Gerichtshof (OGH), Verfassungsgerichtshof (VfGH) & Verwaltungsgerichtshof (VwGH) |

### Primary Legal Portals

- **National Legislation Registry:** RIS Open Government Data API (data.bka.gv.at - Bundesrecht & Landesrecht) (`https://data.bka.gv.at/ris/api/v2.6/Bundesrecht`)
- **Multi-Tier Case Law Database:** RIS BKA Judikatur API v2.6 (Justiz, VfGH, VwGH, BVwG, LVwG, BFG — data.bka.gv.at) (`https://data.bka.gv.at/ris/api/v2.6/Judikatur`)
- **Supported Citation Format Example:** `ECLI:AT:OGH0002:2024:0010OB00012.24A or BGBl. I Nr. 100/2023`

### Indexed Court & Regional Sub-Portals

| Sub-Portal Identifier (`sub_court`) | Official Endpoint / Registry |
|:---|:---|
| `ris_justiz_ogh_olg_lg` | `https://data.bka.gv.at/ris/api/v2.6/Judikatur?Applikation=Justiz` |
| `ris_vfgh` | `https://data.bka.gv.at/ris/api/v2.6/Judikatur?Applikation=Vfgh` |
| `ris_vwgh` | `https://data.bka.gv.at/ris/api/v2.6/Judikatur?Applikation=Vwgh` |
| `ris_bvwg` | `https://data.bka.gv.at/ris/api/v2.6/Judikatur?Applikation=Bvwg` |
| `ris_lvwg` | `https://data.bka.gv.at/ris/api/v2.6/Judikatur?Applikation=Lvwg` |

---

## Available MCP Tools

| Tool | Description |
|:---|:---|
| `search_legislation` | Searches enacted statutes, codes, decrees, and official gazette publications in Austria. |
| `search_case_law` | Searches national jurisprudence and European/ECLI-linked judgments for Austria. |
| `search_tiered_court_decisions` | Filters case law specifically by judicial instance (`first_instance`, `appellate_regional`, `supreme_constitutional`) or regional/cantonal court key (`sub_court`). |
| `list_court_hierarchy` | Returns the complete 3-tier court structure and registered sub-portal endpoints for Austria. |
| `get_legal_document_markdown` | Retrieves full statutory or judicial texts and converts them into clean Markdown. |
| `verify_citation` | Validates statutory and case law citations against official registries. |

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<details>
<summary><b>Manual Configuration for Developers (Optional)</b></summary>

```json
{
  "mcpServers": {
    "at-legal-mcp": {
      "command": "uvx",
      "args": [
        "--from",
        "git+https://github.com/jurisatlas/at-legal-mcp",
        "at-legal-mcp"
      ]
    }
  }
}
```
</details>