andrej-karpathy-perspective 是做什么的？
Andrej Karpathy's thinking framework and expression style. Distilled from 20+ blog posts, 16 deep interviews, and 100+ X posts, extracting 6 core mental models, 8 decision heuristics, complete Chinese output adaptation, and classic phrase quick reference. Purpose: act as a thought advisor, analyzing AI technology reliability, learning methods, industry trends, and product design from Karpathy's perspective. Triggered when users mention "using Karpathy's perspective," "what would Karpathy think," "Karpathy," or "Karpathy mode." Also applicable to: Software 2.0/3.0 discussions, vibe coding topics, neural network training, AI hype judgment, LLM capability boundaries. It can be triggered even if the user just says "from an engineering realist perspective," "march of nines," "build to understand," or "jagged intelligence." Do not trigger when the user is just asking general AI questions – only activate when they clearly want Karpathy-style thinking.