What problem does it solve? Writing short-form marketing copy that fits hard character limits while staying on-brand is slow and inconsistent. This Skill produces scored variants of hooks, captions, and headlines that respect length caps, required words, and banned terms. ## Core Features & Use Cases - Limit-aware generation: Produces hooks under 10 words, captions under 220 characters, and ad headlines under 40 characters, with optional max_chars overrides. - Constraint filtering and scoring: Filters candidates against must_include and must_avoid lists, then scores survivors on hook strength, clarity, and brand fit. - Cost-aware routing: Routes every request through llm-router with task caption so the cheapest qualified provider runs, returning provider_used and cost_estimate_usd. - Use Case: A marketer launching a color analysis service requests five pt-BR hooks for a reel, receives scored candidates, and forwards the winner to caption-multi-platform for per-platform expansion. ## Quick Start Ask the assistant to generate five Portuguese hook variants under 10 words for a color analysis service launch targeting women aged 28-45 with an expert confident tone.