Update deprecation message

src/fastmcp/server/server.py

@@ -119,9 +119,9 @@ class FastMCP(Generic[LifespanResultT]):
         if settings:
             # TODO: remove settings. Deprecated since 2.3.4
             warnings.warn(
-                "Passing transport-specific and other runtime settings as kwargs "
+                "Passing runtime and transport-specific settings as kwargs "
                 "to the FastMCP constructor is deprecated (as of 2.3.4), "
-                "including most transport settings. Provide settings when calling "
+                "including most transport settings. If possible, provide settings when calling "
                 "run() instead.",
                 DeprecationWarning,
                 stacklevel=2,

tests/test_deprecated.py

@@ -13,7 +13,7 @@ def test_fastmcp_kwargs_settings_deprecation_warning():
     """Test that passing settings as kwargs to FastMCP raises a deprecation warning."""
     with pytest.warns(
         DeprecationWarning,
-        match="Passing settings as kwargs to the FastMCP constructor is deprecated",
+        match="Passing runtime and transport-specific settings as kwargs to the FastMCP constructor is deprecated",
     ):
         server = FastMCP("TestServer", host="127.0.0.2", port=8001)
         assert server.settings.host == "127.0.0.2"