Use when the user wants a CHAT-ONLY end-of-session summary so a fresh agent can continue seamlessly after /clear - phrases like "session handoff", "hand off", "handoff summary", "brief the next agent", "summarize so the next instance can pick up", "I'm about to clear, write a handoff". Produces a structured handoff (decisions, shipped changes, key files, running state with background shell IDs, verification steps, deferrals, open questions) printed in chat - it never writes files or updates memory. This is the EPHEMERAL path - output stays in the conversation. Do NOT use it when the user wants the work PERSISTED INTO PROJECT FILES on disk so nothing is lost; this skill wr…
