What problem does it solve? Retention marketing teams need a structured, reviewable record of monthly campaign strategy, email and SMS briefs, and copy approvals before anything reaches design or an external platform. This Skill keeps that entire copybook workflow in one local, auditable place with explicit human approval gates. ## Core Features & Use Cases - Annual Copybook Management: Create and list per-brand, per-year campaign copybooks tied to a persisted Brand Brain brand ID. - Monthly Strategy Documents: Create a month entry that returns a canonical document surface ID, keeping strategy, briefs, copy, CTAs, and visual direction in one linked editable document. - Review and Approval Gates: Move monthly strategy and campaigns through draft, review, and approved states, saving immutable snapshots only after direct human approval. - Use Case: A retention marketer plans November campaigns for a brand: create the copybook month, draft the strategy and email/SMS briefs in the linked document, get human sign-off, then mark approved copy as ready for design handoff. ## Quick Start Create a campaign copybook for my brand for 2025, add a November month, and draft the monthly email and SMS strategy for review.