cago

Cago Go framework skill. Provides project layout, API patterns (mux.Meta), controller/service/repository layer conventions, component usage (database, etcd, redis, cache, broker, cron, grpc), database migrations, message queue patterns, TDD workflow, and complete code examples for the cago framework (github.com/cago-frame/cago). TRIGGER when: code imports `github.com/cago-frame/cago`, go.mod contains cago dependency, user mentions cago framework, or user explicitly invokes /cago. DO NOT TRIGGER when: project does not use cago framework, general Go questions unrelated to cago.