What problem does it solve? Writing documentation, proposals, and specs alone often produces documents full of blind spots, missing context, and unclear 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, audience, constraints, and organizational context through structured questions and info dumps before drafting begins. - Section-by-Section Refinement: Brainstorms 5-20 options per section, curates with the user, drafts, and iterates via surgical edits until each section is complete. - Reader Testing: Validates the finished document with a fresh, context-free reviewer (sub-agent or manual test) to catch ambiguity, false assumptions, and contradictions. - Use Case: A product manager drafting a decision doc uses the workflow to dump context, build each section iteratively, then verify a fresh reader can answer realistic questions about the proposal before sharing it with stakeholders. ## Quick Start Ask the assistant to guide you through co-authoring a decision doc or technical spec using the structured three-stage workflow.