diff --git a/flake.nix b/flake.nix
index a8bcb59..4d84d4b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -74,6 +74,8 @@
             venv
             python
             pkgs.uv
+            pkgs.ruff
+            pkgs.pyrefly
           ];
         };
       }
diff --git a/src/bot/handlers/utils/__init__.py b/src/bot/handlers/utils/__init__.py
deleted file mode 100644
index a9a2c5b..0000000
--- a/src/bot/handlers/utils/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-__all__ = []