NODE_STOP_TIMEOUT, REBUILD_WAIT, FLOW_REBUILD_WAIT, BACKOFF and CANCEL_GRACE keep their defaults and are read from Settings. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WgBfkm4rCmtd1T4vHWjEPx