chore: import upstream snapshot with attribution

python/samples/01-get-started/08_host_your_agent.py

@@ -0,0 +1,40 @@
+# Copyright (c) Microsoft. All rights reserved.
+
+# ruff: noqa: E305
+# fmt: off
+from typing import Any
+
+from agent_framework import Agent
+from agent_framework.azure import AgentFunctionApp
+from agent_framework.foundry import FoundryChatClient
+from azure.identity import AzureCliCredential
+
+"""Host your agent with Azure Functions.
+This sample shows the Python hosting pattern used in docs:
+- Create an agent with `FoundryChatClient`
+- Register it with `AgentFunctionApp`
+- Run with Azure Functions Core Tools (`func start`)
+Prerequisites:
+  pip install agent-framework-azurefunctions --pre
+"""
+
+
+# <create_agent>
+def _create_agent() -> Any:
+    """Create a hosted agent backed by Azure OpenAI."""
+    return Agent(
+        client=FoundryChatClient(
+            project_endpoint="https://your-project.services.ai.azure.com",
+            model="gpt-4o",
+            credential=AzureCliCredential(),
+        ),
+        name="HostedAgent",
+        instructions="You are a helpful assistant hosted in Azure Functions.",
+    )
+# </create_agent>
+# <host_agent>
+app = AgentFunctionApp(agents=[_create_agent()], enable_health_check=True, max_poll_retries=50)
+# </host_agent>
+if __name__ == "__main__":
+    print("Start the Functions host with: func start")
+    print("Then call: POST /api/agents/HostedAgent/run")