This skill should be used when the conversation context grows long, becomes redundant, or risks losing earlier facts (the model starts to 'forget' or hallucinate), and when the user asks to remember, persist, consolidate, or evolve shared knowledge across sessions. Triggers include: '记住这个 / 长期记忆 / 别又忘了 / 上下文太长了 / 你上下文乱了 / 总结一下我们的对话 / 把重要的存下来 / 越用越顺手 / 进化 / 分层记忆 / 记忆巩固 / 上下文冗余 / 胡言乱语'. It implements a human-brain-inspired hierarchical memory system (working → short-term → long-term), a context-consolidation protocol that compresses and dedupes prior turns, and a feedback loop that makes the assistant improve its memory behavior over time.