一键安装此插件：
42plugin install jianghao/learner-tools/knowledge-model-externalizer42plugin install jianghao/learner-tools/knowledge-model-externalizerThis skill organizes user input knowledge using model externalization methods to transform implicit knowledge into explicit structured models. Use when users have raw content that is hard to understand, remember, or apply in practice. Do not use when original knowledge points must not be structured, labeled, or modified in any way.