We have top command on REST API:
And result of this command also contains short caches info (name, mode & SQL Schema).
But in situation when node contains thousand caches and hundred nodes and caches have long names - that will result in a HUGE JSON.
For example, I get 88Mb JSON for cluster of 128 nodes and 6000 caches.
And my application do not need that info about caches, I just need a list of node IDs.
Lets add one more flag "caches" (with default value "true", for compatibility) as we already have "attr" & "mtr".