OptionalcontextOptionalmessage_Wire-message-id → server UTC ISO stamp (protocol.wire_message_timestamps); tool
results are keyed result:{toolCallId}.
OptionalpendingOptionalsession_The storage session id backing this thread (Corilus session store). The kit echoes it
back as forwardedProps.corilusSessionId so the backend can skip its thread-lookup
scan (see the backend's CORILUS_STORE_WORKAROUNDS.md #3).
OptionalsuggestionsOptionalv
The AG-UI shared state the Cavell backend maintains (
libs/companion/agui/state.py).