Add mcp.types as a permanent alias for mcp_types (#3190)

examples/stories/extensions/client.py

@@ -2,10 +2,9 @@
 
 from typing import Literal
 
-import mcp_types as types
-from mcp_types import TextContent
-
+import mcp.types as types
 from mcp.client import Client, advertise
+from mcp.types import TextContent
 from stories._harness import Target, run_client
 
 EXTENSION_ID = "com.example/catalog"

examples/stories/extensions/server.py

@@ -9,9 +9,9 @@ the vendor method.
 from collections.abc import Sequence
 from typing import Any
 
-import mcp_types as types
 from pydantic import Field
 
+import mcp.types as types
 from mcp.server.context import ServerRequestContext
 from mcp.server.extension import Extension, MethodBinding, ToolBinding
 from mcp.server.mcpserver import MCPServer, require_client_extension