copilot-middleware.mdx

### Install the LangGraph Python SDK

<InstallPythonSDK />

### Wire it into your graph

Import `CopilotKitMiddleware` and pass it to `create_agent`. This is the
single line of CopilotKit-specific setup; everything else is standard
LangGraph.

<DemoCode file="src/agents/frontend_tools.py" region="middleware" />