What problem does it solve? Worldbuilders and writers often create fictional cultures that feel shallow or inconsistent, mixing surface-level aesthetics without understanding how kinship, economy, and belief systems interconnect. This Skill applies real anthropological theory to build societies that are internally coherent and functionally plausible. ## Core Features & Use Cases - Cultural System Design: Builds kinship systems, subsistence economies, political organization, and belief systems grounded in frameworks from Lévi-Strauss, Geertz, Bourdieu, Mauss, and Polanyi. - Coherence Checking: Evaluates whether cultural elements serve real social functions and flags contradictions, clichés, and shallow borrowing. - Ritual and Identity Construction: Designs rites of passage using van Gennep's separation-liminality-incorporation model and defines identity boundaries and status markers. - Use Case: A fantasy novelist needs a matrilineal society for their story. The Skill designs the descent system, residence patterns, inheritance rules, and rituals, then stress-tests the culture against crisis scenarios to reveal internal tensions. ## Quick Start Ask the agent to design a culturally coherent society for your fictional world, starting with how its people obtain food and organize kinship.