Tools on Chuanxilu for Skilled Homo sapienshttps://blog.chuanxilu.net/en/tags/tools/Recent content in Tools on Chuanxilu for Skilled Homo sapiensHugoen-USWed, 21 Oct 2026 10:00:00 +0800Day 5 | Tools as Interface: Built-in, Extensions, Serviceshttps://blog.chuanxilu.net/en/posts/2026/10/ai-path-l3-day5-tools-as-interface/Wed, 21 Oct 2026 10:00:00 +0800https://blog.chuanxilu.net/en/posts/2026/10/ai-path-l3-day5-tools-as-interface/AI Path L3 backbone: tools come in three kinds—built-in, extensions, services—and different harnesses make different trade-offs across the three layers.