Here are Behn's scry endpoints. There's only a few and they're mostly just useful for debugging. All of Behn's scries take a %x care and require the desk in the path prefix be empty, so the general format is .^([type] %bx /=//=/[some-path]).
/debug/timers
A scry with a %x care and a path of /debug/timers will return the timestamp and duct of all timers which are currently set. The type returned is a (list [@da duct]).
> .^((list [@da duct]) %bx /=//=/debug/timers)~[[~2021.8.9..16.16.30..9d49 ~[/ames/pump/~wet/0 /ames]][~2021.8.9..16.17.58..597d ~[/ames/pump/~nes/0 /ames]]]
/timers
A scry with a %x care and a path of /timers will return the timestamps of all timers currently set. The type returned is a (list @da).
> .^((list @da) %bx /=//=/timers)~[~2021.8.9..16.17.02..9de6 ~2021.8.9..16.17.58..597d]
/timers/next
A scry with a %x care and a path of /timers/next will return the timestamp of the timer set to fire next, or null if there's none. The type returned is a (unit @da).
> .^((unit @da) %bx /=//=/timers/next)[~ ~2021.8.9..16.17.58..597d]
/timers/[da]
A scry with a %x care and a path of /timers/[da] (where [da] is an absolute date) will return all timers which are scheduled to fire between now and the specified date (inclusive). The type returned is a (list @da).
> .^((list @da) %bx /=//=/timers/(scot %da (add now ~d1)))~[~2021.8.9..16.17.58..597d ~2021.8.9..16.18.06..a24b]