Complete development guide for the NYCRAVES codebase. Use this skill when creating any new code - components, pages, features, data functions, or utilities. Ensures visual consistency (brutalist dark theme), code consistency (established patterns), and proper Next.js 16 architecture (caching, Server Components, loading states). Triggers on (1) Creating new components, (2) Building new pages, (3) Adding features, (4) Writing data functions, (5) Questions about patterns or conventions.