udpated samples with headers examples

Author: eavanvalkenburg

python/packages/core/agent_framework/_mcp.py

@@ -898,7 +898,6 @@ class MCPStreamableHTTPTool(MCPTool):
             mcp_tool = MCPStreamableHTTPTool(
                 name="web-api",
                 url="https://api.example.com/mcp",
-                headers={"Authorization": "Bearer token"},
                 description="Web API operations",
             )
 

python/pyproject.toml

@@ -145,7 +145,8 @@ ignore = [
     "D418", # allow overload to have a docstring
     "TD003", # allow missing link to todo issue
     "FIX002", # allow todo
-    "B027" # allow empty non-abstract method in ABC
+    "B027", # allow empty non-abstract method in ABC
+    "RUF067" # Allow version in __init__.py
 ]
 
 [tool.ruff.lint.per-file-ignores]

python/samples/getting_started/mcp/mcp_api_key_auth.py

@@ -4,6 +4,7 @@
 
 from agent_framework import ChatAgent, MCPStreamableHTTPTool
 from agent_framework.openai import OpenAIResponsesClient
+from httpx import AsyncClient
 
 """
 MCP Authentication Example
@@ -31,13 +32,16 @@ async def api_key_auth_example() -> None:
         "Authorization": f"Bearer {api_key}",
     }
 
-    # Create MCP tool with authentication headers
+    # Create HTTP client with authentication headers
+    http_client = AsyncClient(headers=auth_headers)
+
+    # Create MCP tool with the configured HTTP client
     async with (
         MCPStreamableHTTPTool(
             name="MCP tool",
             description="MCP tool description",
             url=mcp_server_url,
-            headers=auth_headers,  # Authentication headers
+            http_client=http_client,  # Pass HTTP client with authentication headers
         ) as mcp_tool,
         ChatAgent(
             chat_client=OpenAIResponsesClient(),