Re: [Information sharing]
I'm pretty sure they don't know how, at least, but they do know he's around. Parrot told Guardian about it... apparently the Gentleman told him he could go ahead and do that.
He managed to not mention anything else he knows, and he's had his memory altered by Jace to help keep him from continuing to risk things, so he shouldn't be a danger anymore. He could be a good resource, though. He's been patroned by Messenger.