How can I open a tool window in floating mode with a shortcut?

You can switch any tool window to a floating mode by a shortcut.

1) Open “Settings | Keymap”
2) Find “Float” in “Other | Tool window view modes”
 

3) Right-click to assign a shortcut to this action

4) Call a tool window by a shortcut (for example, `Cmd+1`)

5) Press the saved shortcut to switch this window to float mode

Here is the corrected version of your text:

Hey,

Very interesting!

The idea is to be able to call any tool window using the defined shortcuts, with the addition of some modifiers to open it in floating mode.

Thanks,