Enable write_todo tool and fix output function schema (#12905)

packages/cli/src/config/settingsSchema.ts

@@ -1080,8 +1080,8 @@ const SETTINGS_SCHEMA = {
     label: 'Use WriteTodos',
     category: 'Advanced',
     requiresRestart: false,
-    default: false,
-    description: 'Enable the write_todos_list tool.',
+    default: true,
+    description: 'Enable the write_todos tool.',
     showInDialog: false,
   },
   security: {

packages/cli/src/ui/components/messages/Todo.test.tsx

@@ -20,7 +20,7 @@ const createTodoHistoryItem = (todos: Todo[]): HistoryItem =>
     id: '1',
     tools: [
       {
-        name: 'write_todos_list',
+        name: 'write_todos',
         callId: 'tool-1',
         status: ToolCallStatus.Success,
         resultDisplay: {

packages/cli/src/ui/hooks/usePhraseCycler.ts

@@ -200,7 +200,7 @@ export const INFORMATIVE_TIPS = [
   'Set the number of lines to keep when truncating outputs (/settings)...',
   'Enable policy-based tool confirmation via message bus (/settings)...',
   'Enable smart-edit tool for more precise editing (/settings)...',
-  'Enable write_todos_list tool to generate task lists (/settings)...',
+  'Enable write_todos tool to generate task lists (/settings)...',
   'Enable model routing based on complexity (/settings)...',
   'Enable experimental subagents for task delegation (/settings)...',
   //Settings tips end here