diff --git a/src/hooks/useSettings.ts b/src/hooks/useSettings.ts
index 94ae9b5..618e617 100644
--- a/src/hooks/useSettings.ts
+++ b/src/hooks/useSettings.ts
@@ -53,7 +53,7 @@ const defaultSettings: Settings = {
   cchApiKeyConfigured: false,
   apiFormat: 'claude',
   defaultModel: 'claude-sonnet-4-5-20250929',
-  defaultTools: ['web_search', 'code_execution', 'web_fetch'],
+  defaultTools: ['web_search', 'web_fetch'],
   systemPrompt: '',
   temperature: '0.7',
   theme: 'light',