What problem does it solve? Turning a vague task or ticket into a reliable implementation plan requires deep codebase research and many decisions; this Skill guides an interactive, iterative process that produces thorough technical specifications without costly rework. ## Core Features & Use Cases - Complexity-scaled questioning: Assesses task complexity (LOW/MEDIUM/HIGH) and asks a calibrated number of probing questions with recommended options and tradeoff analysis. - Upstream artifact awareness: Reads frame briefs and research docs from context/changes/<change-id>/ and treats them as authoritative, skipping questions already answered. - Structured plan output: Writes a phased plan.md with success criteria, a canonical ## Progress checklist section, and a concise two-page plan-brief.md summary. - Use Case: Given a ticket for a new API endpoint, the Skill researches the codebase with parallel sub-agents, asks targeted design questions, and produces a phased plan with automated and manual verification steps. ## Quick Start Invoke the skill with a change id or task description, for example by asking to create an implementation plan for the oauth-login change.
