Context-Engineering on Lost Templehttps://cloudcold.ai/tags/context-engineering/Recent content in Context-Engineering on Lost TempleHugoenSat, 25 Jul 2026 00:00:00 +0000Claude 5 时代的上下文工程新法则：Anthropic 砍掉 80% system prompt 之后https://cloudcold.ai/posts/2026-07-25-context-engineering-claude5-new-rules/Sat, 25 Jul 2026 00:00:00 +0000https://cloudcold.ai/posts/2026-07-25-context-engineering-claude5-new-rules/Anthropic 为 Opus 5/Fable 5 删掉 80% system prompt 无损。6 个 Then→Now 转变，本质是把 context 从全局配置重构成分层运行时。