Open WebUI × LexGraph

Connect LexGraph to Open WebUI, step by step.

MCP tutorial

Connect LexGraph to Open WebUI, step by step.

  1. Step 1: Log in to LexGraph, open “MCP Connection” in your profile, create an MCP key, and copy it.
  2. Step 2: In Open WebUI, open “Admin Settings”, then select “External Tools”.
  3. Step 3: Click “+” to add a new server.
  4. Step 4: Select exactly “MCP (Streamable HTTP)”, enter “https://api.lexgraph.de/mcp” as the Server URL, and paste your MCP key under Auth.
  5. Step 5: Click “Save” and restart Open WebUI if prompted.

Done – LexGraph is connected

You can now use LexGraph directly in your AI product.