by @jjenzz
Required methodology for planning, ideating, and delivering features or tasks. Use when user asks to "plan", "break down", "implement" or "deliver".
This skill defines default delivery as independently valuable, reviewable vertical slices.
Load and obey its orchestrator AGENTS.md that lives next to this SKILL.md.
Use this skill whenever work is being:
Any deviation from vertical slice delivery MUST be explicit and justified.
Each slice = plan -> deliver -> quality gate -> review -> commit. No next slice starts until current slice is committed.