session-handoff

Transfer full working context to a fresh agent session with zero memory — end of session, before compaction, switching models/agents mid-project, or pausing multi-day work. Use when asked for a handoff, handoff doc, session transfer, "deja esto listo para la próxima sesión", context dump for another agent, or when a long session is about to hit context limits. Not for delegating a bounded task (use codex-handoff) or…