Show HERDR_SESSION as $session_name and your prompt terminal_title_stripped — without touching tab/workspace labels.
Title is from hermes --tui -c "..." via OSC. Session is from HERDR_SESSION via plugin. Tab keeps 1 / DASH.
Reload after edit: herdr server reload-config
tab rename — safe across herdr updateherdr (default session) → $session_name disappearsherdr plugin log list --plugin jovylle.session-nameUses [[events]] on = "pane.created" + $HERDR_BIN_PATH + pane report-metadata --token from herdr.dev/docs/plugins. No core patch, no CNAME-only 522.
Unreported custom tokens disappear (docs). No duplicate hermes-test tabs, no overwrite of manual renames.
npx wrangler pages deploy site --project-name herdr-session-name --branch main