'U.S. Rep. Alexandria Ocasio-Cortez, D-N.Y. called for a "full accounting" of the attacks to Congress to determine "whether any US assistance went into the development or deployment of this technology."'

Are there any public records indicating the CIA is capable of pulling off something like this?

I wish the US had been involved, but I seriously doubt it, if only because the opsec requirements are so high. If anyone in Hezbollah had even a whiff of concern that this could happen, the whole operation would have been a bust.