What problem does it solve? Writing in a consistent personal or brand voice across posts, emails, and launch notes usually means re-deriving style from scratch each time or falling back on generic AI-sounding copy. This Skill extracts a durable voice profile from real source material so every downstream writing task starts from the same grounded style system. ## Core Features & Use Cases - Source-Derived Voice Profiles: Analyzes 5-20 real samples (posts, essays, emails, docs) to extract rhythm, compression, capitalization, claim style, and banned moves. - Structured Output Schema: Produces a reusable VOICE PROFILE block following the schema in references/voice-profile-schema.md, consumable by downstream content, crosspost, and outreach workflows. - Anti-Generic Guardrails: Enforces hard bans on AI writing tropes like fake curiosity hooks, bait questions, and LinkedIn thought-leader cadence. - Use Case: A founder wants launch posts, cold emails, and X threads to all sound like them. Provide recent posts and essays, and the Skill produces one voice profile reused across every writing task in the session. ## Quick Start Analyze my recent posts and essays and build a reusable voice profile I can apply to all future content.