The Anthrocybernetics Core Workbook serves as a structured manual for analyzing complex living systems by distinguishing objective evidence from subjective interpretation. It utilizes a specialized Five-Foci grammar—consisting of phase, field, arc, form, and lattice—to help practitioners track rhythms and persistent patterns across various scales. The curriculum guides users through a process of bounded observation, moving from personal experiences to vast nested infrastructures like climate corridors and water systems. By employing specific working instruments and applied modules, the text provides a framework for situated agency and systemic repair. Ultimately, the methodology emphasizes a disciplined operating loop designed to foster a deeper understanding of how conditions and thresholds shape our world.