rich1.0匿名朋友圈 (npub1wn…uqjm9)https://nostr.ae/npub1wny80ltf82pv9hlz6lpyz20fsjvypy09qhwvqh5gpjx0hhfuyqlssuqjm9njumphttps://nostr.aenostr:npub1nm0jjcnzmsj28u75vrrldezkhpfjcsfsqeetdhcr3862y9pwwwss8q8w3a skill.md 到底是什么？ 是提示词吗？