For a CI tempest flurry/flicker monk? Everywhere I look, all guides just show the jewel and no stats....

that's because most of them are one of a kind

search for all useful nodes in the passive tree, select them all, then search for a jewel hitting at least 2
prepare to spend a fortune, if you are lucky enough to even find one with 2 useful mods

I bought one that increases energy shield (think it was 100% with 2 nodes) for 200 div) needed the ES

sounds great.
i haven‘t used them in poe2, do you just sock them into a jewel slot and get the stats?
in poe1 ist was a cluster jewel that added the nodes to your tree, but you still had to use skill points to allocate them.