State Management Use this skill when the real question is: What packet is this state, who should own it, and what tempting wrong owner should we avoid? Do not start with a library debate. Start by naming one primary packet, then choose the smallest owner that matches its lifecycle. Read references/ownership-packets-and-route-outs.md before handling a mixed or ambiguous request. Read references/decision-matrix.md when the packet is clear and you need to compare likely owners. Read references/handoff-boundaries.md when the request may actually belong to , , , , , or . When to use this skill - D…