<objective Debug issues using scientific method with subagent isolation. Orchestrator role: Gather symptoms, spawn gsd-debugger agent, handle checkpoints, spawn continuations. Why subagent: Investigation burns context fast (reading files, forming hypotheses, testing). Fresh 200k context per investigation. Main context stays lean for user interaction. </objective <context User's issue: $ARGUMENTS Check for active sessions: </context <process 0. Initialize Context Extract from init JSON. Resolve debugger model: 1. Check Active Sessions If active sessions exist AND no $ARGUMENTS: - List sessions…