plan

You MUST use this skill before starting multi-step implementation work when no ordered task breakdown exists yet. Use when the requirement is confirmed and clear, and you need to answer "how do we build this and in what order" — producing an ordered task list with skill assignments and acceptance criteria. Stronger signals: "plan this", "how should we build this", "break this into tasks", "sprint plan", "what order should we do this in", "create a task list", "what's the implementation sequence". Use sextant:refine-requirements first if the requirement itself is still ambiguous (that skill answers "what"; this skill answers "how and in what order"). Use sextant:add-feature directly when the task is a single, well-scoped unit that needs no sequencing.