Yeah I should have clarified I was primarily referring to the standard web interfaces, however since pretty much all of these tools can execute code these days it is true that technically they can and often will work around blocks. The degree to which this is intentional isn't super clear - if they locked it down too much then it might start refusing to write code that does any sort of web requests which would obviously be an issue for just standard development tasks so it's not super straightforward. But it is true that the built-in tools that they have access to to fetch pages have a hard coded user agent that identifies them