fix: Prevent duplicate or inactive tools/prompts after server refresh (#5850)

packages/cli/src/ui/commands/mcpCommand.ts

@@ -417,6 +417,9 @@ const authCommand: SlashCommand = {
         await geminiClient.setTools();
       }
 
+      // Reload the slash commands to reflect the changes.
+      context.ui.reloadCommands();
+
       return {
         type: 'message',
         messageType: 'info',
@@ -507,6 +510,9 @@ const refreshCommand: SlashCommand = {
       await geminiClient.setTools();
     }
 
+    // Reload the slash commands to reflect the changes.
+    context.ui.reloadCommands();
+
     return getMcpStatus(context, false, false, false);
   },
 };