change to class based

examples/full_schema_description_example.py

@@ -4,11 +4,11 @@ Simple example of using FastAPI-MCP to add an MCP server to a FastAPI app.
 
 from examples.apps import items
 
-from fastapi_mcp import add_mcp_server
+from fastapi_mcp import FastApiMCP
 
 
 # Add MCP server to the FastAPI app
-mcp = add_mcp_server(
+mcp = FastApiMCP(
     items.app,
     mount_path="/mcp",
     name="Item API MCP",
@@ -18,6 +18,9 @@ mcp = add_mcp_server(
     describe_all_responses=True,
 )
 
+mcp.mount()
+
+
 if __name__ == "__main__":
     import uvicorn