What problem does it solve? Turning a vague task or ticket into an actionable 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 - Adaptive Questioning: Scales the number and focus of clarifying questions based on task complexity (LOW/MEDIUM/HIGH) and upstream artifacts like frame briefs and research docs. - Parallel Codebase Research: Spawns Explore and general-purpose sub-agents to map files, trace data flow, and surface conventions before writing the plan. - Structured Plan Output: Writes a phased plan to context/changes/<change-id>/plan.md with success criteria, a machine-readable Progress section, and a two-page plan brief. - Use Case: Given a ticket to add OAuth login, the Skill reads prior research, asks targeted architecture and edge-case questions, then 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.