diff --git a/tools/listmodels.py b/tools/listmodels.py
index 2afe61b..621d4cd 100644
--- a/tools/listmodels.py
+++ b/tools/listmodels.py
@@ -45,13 +45,8 @@ class ListModelsTool(BaseTool):
         """Return the JSON schema for the tool's input"""
         return {
             "type": "object",
-            "properties": {
-                "model": {
-                    "type": "string",
-                    "description": "Model to use (ignored by listmodels tool)"
-                }
-            },
-            "required": []
+            "properties": {"model": {"type": "string", "description": "Model to use (ignored by listmodels tool)"}},
+            "required": [],
         }
 
     def get_system_prompt(self) -> str:
diff --git a/tools/version.py b/tools/version.py
index e52158a..10886a9 100644
--- a/tools/version.py
+++ b/tools/version.py
@@ -149,13 +149,8 @@ class VersionTool(BaseTool):
         """Return the JSON schema for the tool's input"""
         return {
             "type": "object",
-            "properties": {
-                "model": {
-                    "type": "string",
-                    "description": "Model to use (ignored by version tool)"
-                }
-            },
-            "required": []
+            "properties": {"model": {"type": "string", "description": "Model to use (ignored by version tool)"}},
+            "required": [],
         }
 
     def get_system_prompt(self) -> str: