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 - Three-Stage Workflow: Walks users through Context Gathering, Refinement & Structure, and Reader Testing to build documents section by section. - Iterative Section Drafting: Brainstorms 5-20 options per section, curates with the user, then drafts and refines through targeted edits. - 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 needs to write a decision doc for a migration plan. The Skill gathers project context, drafts each section through brainstorming and curation, then tests whether a fresh reader can correctly answer likely questions about the doc. ## Quick Start Ask the assistant to guide you through writing a design doc or proposal using the doc co-authoring workflow, starting with context gathering.
