OpenClaw Internals: Architecting AI Agents with Kernel Syscalls (Tools) and Userland Logic (Skills)

Many developers use OpenClaw for a long time without truly grasping the boundary between Tools and Skills. If you want to move from a "casual tinkerer" to a professional AI Agent architect, you must understand the underlying design philosophy. To a Linux veteran, this is as fundamental as the distinction between Kernel Space and User Space. If we treat OpenClaw as an operating system: Tools are Syscalls : Built-in, atomic, "kernel-level" operations. Skills are Man Pages : Userland logic and expe