They can't do the same clandestine shit the US dues though, us simply has had more resources for decades. Not just assets but resources for those assets to utilize. In some cases nearly limitless resources
And they are already everywhere.
According to some former CIA people the CIA does what the president wants them to do regardless of legality morals or ethics.
This president is a criminal already, he has very few if any lines he's unwilling to cross.
And also they have an apparatus that was trained on 50+ years of cold war as the crucible to forge their current ability, another thing that can't be quickly attained.
I honestly don't know what they could achieve even if they went full throttle into your suggestions.