diff --git a/mypy.ini b/mypy.ini
new file mode 100644
index 0000000..c7ebda8
--- /dev/null
+++ b/mypy.ini
@@ -0,0 +1,8 @@
+[mypy]
+warn_redundant_casts = True
+disallow_untyped_defs = True
+warn_return_any = True
+warn_unused_configs = True
+
+[mypy-ui.*]
+disallow_untyped_defs = False