Defines and enforces a consistent brand voice and visual identity across every post and platform. It distills voice into tone attributes, a do/don't lexicon, and rhythm rules, extracts that voice from sample posts, then runs any draft through a pass/fail consistency checklist. Use when the user asks about brand voice, tone, staying "on-brand," "does this sound like me," a style guide, or visual consistency. Pairs with onboarding-brand-brief. Works with any capable model.
