The handoff-budget task (round/remaining/final now surfaced in the handoff.md brief via HandoffRoundTracker.GetStatus, wired through InteractiveLaunchSpecService.BuildForMergeHelperHandoffAsync) only reaches the session at the start of a handoff round. There is no way to query the current round/remaining budget for a handler task mid-session or from outside (e.g. the UI, or a script). Consider add
ClaudeDo-Task: 0a185f8e-823d-42fc-9a5b-97c5eb91c616