Gate: Primary-only typed recording with real status, raw+UNS HistoryRead/Processed parity, HistoryUpdate
insert/duplicate/replace/delete + WriteOperate-only and anonymous denied, failover at 1x, Modbus device loss
stored as BadCommunicationError then a BadNoCommunication outage marker. Gate found the CLI hid the
node-level refusal code (fixed + pinned) and a pre-existing OpcUaClient comms-loss gap (filed separately).
docker-dev compose gains ServerHistorian__Backend / __SqlServer__ConnectionString (default Gateway).
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
A Good service result with missing or too few per-item results, a missing
result entry, or an Uncertain item now fails the command; a status code
the SDK has no name for prints as hex.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe