When AI services blossom everywhere, who connects them? A speculative look at the missing infrastructure—the AI service marketplace—and the protocols, economics, and privacy challenges it must solve.

基于政治经济学与技术史的交叉视角，系统分析AI驱动的生产力革命如何重塑稀缺结构与协调能力，进而探讨制度演化的三条路径与临界条件。

A warm yet rigorous narrative that threads together cold political-economy logic and the history of technology: how AI and automation are re-engineering scarcity and coordination, and why institutions are likely to evolve into a hybrid spectrum of algorithmic capitalism, technocratic welfare states and post-scarcity horizons.

Part (3) brings the layered paradigm into organizations: once AI is expected to act, the winning layer is an auditable control plane that turns workflows and agents into governed operations.

AI makes production cheap. The new scarcity becomes selection, trust, and responsibility—and that shift rewrites what people want, what companies build, and which jobs survive.