What problem does it solve? Short feature prompts often hide ambiguities that surface only during implementation or QA. This Skill resolves those ambiguities upfront by interviewing the user one question at a time, scenario-testing expected behavior, and producing a standalone technical design document plus a QA-ready scenario appendix before any code is written. ## Core Features & Use Cases - Interview-Led Design Discovery: Asks exactly one substantive question per message with a recommended answer, labeled multiple-choice options, and a marked [SUGGESTED] choice. - Scenario Testing: Simulates realistic usage paths (CLI commands, API requests, UI states, side effects) at empirical verification level to expose hidden decisions. - Dual Document Output: Writes a standalone design document and a cross-linked scenario appendix usable directly for manual QA and acceptance review. - Use Case: Given a prompt like "add a retry mechanism to the upload service", the Skill interviews you through failure modes, backoff behavior, and observability, then delivers a complete design doc and scenario appendix covering retries, partial failures, and edge cases. ## Quick Start Use scenario-design-docs to turn my feature idea into a technical design document and QA scenario appendix through a step-by-step interview.