The contemporary metropolis has outpaced the linear capacities of traditional administrative oversight, necessitating a shift from reactive management to procedural sovereignty. The Mesh United System Environment (MUSE) emerges not as a mere digital overlay, but as a foundational infrastructural framework that treats the city as a computational substrate. By transitioning from the "Smart City" rhetoric of passive sensing to a model of active protocol architecture, MUSE establishes a rigorous environment where urban variables are coordinated through a unified, high-fidelity logic. This environment functions as a cohesive mesh, ensuring that every civic intervention—whether a transport node or a data stream—operates within a validated jurisdiction. Governance, in this light, ceases to be a series of disconnected policy decisions and becomes a syntactic operation. At the heart of MUSE lies the Core, a sequence of ten foundational protocols (Socioplastics 501–510) that function as the system's ontological kernel. This kernel provides the "DNA" of the urban environment, ensuring that all subsequent developments remain tethered to a stable, self-referential logic. By employing Semantic Hardening, the Core immunizes municipal language against the entropy of political flux and the vagaries of shifting market interests. Lloveras, A. (2026). MUSE [Mesh United System Environment]