触发：当你从零起步、资源极少、需要先找到最小可行切入口并建立稳定根据地时调用；常见信号包括 bootstrap、MVP、pilot、first foothold、小团队起步。 English: Trigger when starting from almost nothing and needing a viable foothold before scaling up. Use this skill to build a durable base, start small, and grow from a validated nucleus instead of scattering effort.