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📚 Claude Tutorials Hub
40+ step-by-step Claude guides — prompt engineering, Claude Code, API, agents. Browse by topic →
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Industry news, technical articles, and product introductions
📚 Claude Tutorials Hub
40+ step-by-step Claude guides — prompt engineering, Claude Code, API, agents. Browse by topic →
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Claude Code (Opus 4.8) 一天内两次真实翻车：rg -rn flag 误用被 AI 判定为提示注入、凭空忏悔一次从未发生的文件删除——问题由 Fable 5 排查定案，Opus 4.8 多次测试未能自主发现。本文还原排查过程，并给出用 PostToolUse hook 建立真相基线日志的模型无关防御方案。
Deep dive into Claude Code's Hooks system. Learn to auto-run custom scripts before and after tool calls to build automation workflows that match your team's standards.