Claude × LexGraph

Learn step by step how to connect LexGraph with Claude and use legal research directly in your existing workflow.

Learn step by step how to connect LexGraph with Claude and use legal research directly in your existing workflow.

1. Step 1: Open LexGraph at lexgraph.de and click “Profile” in the top-right corner.
2. Step 2: Scroll down to “MCP Connection”, then copy the “MCP URL”.
3. Step 3: Open Claude and click “Customize” in the left sidebar.
4. Step 4: Click “Connectors” in the bottom-left corner.
5. Step 5: Click “Add” in the top-right corner.
6. Step 6: Select “Add custom connector”.
7. Step 7: Configure the MCP server.
8. Step 8: Paste the MCP URL you copied, give the connector a name, then click “Add”.
9. Step 9: Click “Connect”. You will be redirected to lexgraph.de.
10. Step 10: Click “Connect LexGraph”.
11. Step 11: This is what the connector looks like once it has been connected successfully.
12. Step 12: Open a new chat, click the plus icon, and select LexGraph under “Connectors”. Try this example prompt.
13. Step 13: Confirm that Claude may use LexGraph by selecting “Allow once” or “Always allow”.
14. Step 14: Claude uses LexGraph and displays the result directly in the chat.