What problem does it solve? Writing content that performs on social platforms requires knowing truncation points, algorithm signals, and format constraints that generic writing advice ignores. This Skill produces posts, newsletters, and short-form video engineered around each platform's actual mechanics. ## Core Features & Use Cases - Platform-optimized copy: Generates posts for LinkedIn, X/Twitter, Instagram feed and Stories, TikTok captions, and newsletters using current character limits, truncation windows, and algorithm signals. - Voice matching and hook formulas: Analyzes 3-5 existing posts to extract voice patterns, then applies named hook patterns (Contrarian, Curiosity gap, Specificity signal) instead of generic openers. - Repurposing waterfall: Converts one long-form piece into 8+ assets including threads, carousels, Stories, and TikTok scripts. - TikTok video production: Composites 9:16 short-form video with FFmpeg, AI-generated clips, brand fonts, and music, with mandatory disclosure of free vs. paid API quality tiers. - Use Case: Turn a 1,500-word blog post into a LinkedIn post under the 110-character mobile hook cutoff, an X thread, an Instagram poll Story, and a 4-scene TikTok video in one workflow. ## Quick Start Repurpose this blog post into a LinkedIn post, an X thread, and an Instagram Story using my past posts as voice reference.