Marketing OS Starter Skill by ara.so — Marketing Skills collection. What It Does Marketing OS Starter is a complete AI marketing team built for Claude Code. It includes 4 specialized agents (Orchestrator, Researcher, Strategist, Copywriter), 5 marketing skills, and battle-tested frameworks that turn research into creative briefs into finished copy — all with persistent memory that compounds across sessions. The system runs on structured agent handoffs (JSON schemas), enforces brand voice automatically, and applies proven frameworks like the 6 Hook Formulas and BOFU Domination to every piece o…