setup-zustand

name	setup-zustand
description	Enforce zustand best practices via PostToolUse hooks -- double-parens create, useShallow selectors, persist middleware. Use when setting up zustand enforcement or preventing re-render issues.
paths	["**/*store*.ts","**/*store*.tsx"]

Zustand Enforcement

What This Catches

• Ban single-parens create<T>() -- must be create<T>()() for middleware type inference
• Ban inline object selectors -- (s) => ({ a: s.a }) cause infinite re-renders, use useShallow
• Ban localStorage/sessionStorage in store files -- use zustand persist middleware

Stack Decisions

• Zustand client state only: theme, sidebar, selected tab, draft form data. Server data -> TanStack Query / Connect Query.
• useShallow required for multi-value selectors (hook enforce).
• Callback form required for set() (hook enforce).

Initial setup (install, config, verify): see SETUP.md.