What problem does it solve? Turning a rough product idea into a clear, honest, right-sized product brief is hard: assumptions go unexamined, context gets lost, and drafts drift out of sync with decisions. This Skill coaches you through creating, updating, or validating a brief so the output reflects your own thinking with rigor matched to your purpose. ## Core Features & Use Cases - Three intent modes: Create a new brief from scratch, Update an existing brief against a change signal, or Validate a brief with honest, line-cited critique. - Conversational discovery with coaching: Brain-dump friendly elicitation, web-research subagents for landscape grounding, and a choice between a Fast path (batched questions with [ASSUMPTION] tags) and a Coaching path (section-by-section pushback). - Persistent workspace and audit trail: Writes brief.md, addendum.md, and .decision-log.md to a run folder, supports resume across sessions, and applies configurable doc standards and external handoffs (e.g., Confluence) at finalize. - Use Case: A product manager pitching tomorrow invokes the skill, dumps their notes and a Slack thread, picks the Fast path, and receives a polished 1-2 page brief with assumptions flagged for review. ## Quick Start Ask the assistant to help you create a product brief for your idea and answer its discovery questions.
