lca

Installation and usage

Layered Composition Architecture patterns. Use when designing system boundaries, state flow, lifecycle management, configuration, or module structure. Includes Infrastructure pattern for shared dependencies and Handler() factory for domain system handler creation. Triggers: System interface, New* constructor, Start() method, Cold Start, Hot Start, Runtime struct, Domain struct, Infrastructure, Handler() factory, lifecycle coordinator, OnStartup, OnShutdown, config.go, Finalize(), validate(), loadDefaults(), loadEnv(). File patterns: internal/config/*.go, pkg/lifecycle/*.go, pkg/runtime/*.go, internal/*/system.go, cmd/server/*.go

skills use lca