What problem does it solve? Writing documentation, proposals, and specs alone often produces documents full of blind spots, missing context, and sections that confuse readers. This Skill structures the co-authoring process so the final document actually works for its intended audience. ## Core Features & Use Cases - Context Gathering: Collects background, constraints, and stakeholder context through structured questions and info dumps before any drafting begins. - Section-by-Section Refinement: Brainstorms 5-20 options per section, curates them with the user, then drafts and iteratively edits each section. - Reader Testing: Validates the finished document with a fresh, context-free reader to catch ambiguities, false assumptions, and contradictions. - Use Case: A product manager needs to write a decision doc for a migration plan. The Skill gathers organizational context, drafts each section through brainstorming and curation, then tests the doc with a fresh reader to ensure teammates can understand it without extra explanation. ## Quick Start Ask the assistant to guide you through writing a decision doc or technical spec using the structured co-authoring workflow.