What problem does it solve? Writing ad copy at scale is slow and error-prone: headlines get truncated by platform character limits, variations all sound the same, and iteration happens on gut feeling instead of performance data. This Skill produces spec-compliant ad creative organized by angle and generates new variations grounded in real CTR, conversion, and ROAS data. ## Core Features & Use Cases - Multi-platform spec compliance: Enforces character limits and quantity rules for Google RSAs, Meta, LinkedIn, TikTok, and Twitter/X ads, flagging over-limit copy with trimmed alternatives. - Angle-based generation: Creates 3-5 distinct messaging angles (pain point, social proof, urgency, contrarian) with multiple variations per angle, delivered as structured text or bulk CSV for direct upload. - Performance-driven iteration: Analyzes winning and losing creative from exported performance data, identifies patterns, and produces new variations that double down on what works. - Use Case: A growth marketer pulls 30 days of Google Ads performance, feeds it to the Skill, and receives 15 new RSA headlines and 4 descriptions that extend winning themes, plus an iteration log documenting what was learned. ## Quick Start Generate 15 Google Ads RSA headlines and 4 descriptions for my project management SaaS targeting operations managers, organized by angle with character counts.