Skills react-zustand-patterns
📦

react-zustand-patterns

Content revision r1 Safe ⚙️ External commands🌐 Network access

Improve React Zustand Store Patterns

React teams can hit stale state, render timing, and async action bugs when using Zustand. This skill gives direct patterns for stores, selectors, derived state, testing, debugging, and persistence.

Supports: Claude Codex Code(CC)
🥉 78 Bronze

Install with my Agent

Copy this request to your Agent. It includes the canonical Skill page and manifest.

Agent request
Review the Skillstore skill "react-zustand-patterns" from https://skillstore.io/skills/cjharmath-react-zustand-patterns.md and its manifest at https://skillstore.io/api/skills/cjharmath-react-zustand-patterns/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.

Your Agent should still show its plan and request any confirmation required by the security policy.

Agent-readable resources

Use these links when an AI agent, crawler, or script needs clean context instead of reading the full page.

Markdown detail GET /skills/cjharmath-react-zustand-patterns.md Signed manifest GET /api/skills/cjharmath-react-zustand-patterns/manifest Signed lockfile GET /api/skills/cjharmath-react-zustand-patterns/lockfile

Test it

Using "react-zustand-patterns". A component reads a count value immediately after an increment action.

Expected outcome:

The answer explains store state updates immediately, while the component view changes after React completes its next render.

Using "react-zustand-patterns". An async action reads captured data after a delayed save operation.

Expected outcome:

The answer recommends reading current store data after the delay, then updating state from that current value.

Using "react-zustand-patterns". A selector returns a new object on every render.

Expected outcome:

The answer explains why this can cause extra renders and suggests stable selector patterns for the installed Zustand version.

Security Audit

Safe
v7 • 7/6/2026 Open versioned report

All static findings are false positives caused by Markdown code fences, inline code, and illustrative Zustand examples. The skill contains guidance text only; no executable shell commands or live network behavior were found in SKILL.md. No prompt injection language or suspicious intent was identified.

1
Files scanned
357
Lines analyzed
0
Review items
0
False positives ignored

Risk Factors

⚙️ External commands (31)
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🌐 Network access (2)
SKILL.md:100 SKILL.md:111
No confirmed security findings were detected by the latest completed static and semantic audit. This does not prove the skill has no side effects.
Audited by: codex View Audit History →
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Open versioned report
Security Assessment

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Academic citations (APA · BibTeX · CFF)

APA citation

CJHarmath. (2026). react-zustand-patterns security audit report (audit version 7) [Author version unspecified]. Skillstore. https://skillstore.io/skills/cjharmath-react-zustand-patterns/audits/7

BibTeX citation

@techreport{cjharmath-cjharmath-react-zustand-patterns-2026, author = {CJHarmath}, title = {react-zustand-patterns security audit report (audit version 7)}, institution = {Skillstore}, year = {2026}, number = {7}, url = {https://skillstore.io/skills/cjharmath-react-zustand-patterns/audits/7}, note = {Author version unspecified} }

CITATION.cff

cff-version: 1.2.0 message: "If you use this Skill, cite its author and this versioned security audit report." title: "react-zustand-patterns security audit report (audit version 7)" version: "unspecified" type: report authors: - name: "CJHarmath" date-released: "2026-07-06" url: "https://skillstore.io/skills/cjharmath-react-zustand-patterns/audits/7" identifiers: - type: other value: "skillstore:cjharmath-react-zustand-patterns:audit:7" description: "Skillstore immutable audit report identifier"

Skillstore Score

Why this score Evidence Confidence: High
55
Architecture
85
Maintainability
87
Content
71
Community
83
Spec Compliance

What You Can Build

Debug stale React state

Use the timing patterns to explain why store values update before components re-render.

Design async store actions

Use the async action guidance to make loading, data, and error state easier to reason about.

Review Zustand migrations

Use the selector and migration notes when moving stores from Zustand 4.x to 5.x.

Try These Prompts

Explain store timing 
Explain why my React component still shows old Zustand state after I call set. Keep the explanation practical.
Fix stale closures 
Review this Zustand action for stale closure problems after await. Suggest where get or getState should be used.
Improve selectors 
Review my Zustand selectors for unnecessary re-renders. Recommend multiple selectors, shallow comparison, or useShallow where appropriate.
Audit store architecture 
Audit this Zustand store design for async races, derived state, selector stability, persistence boundaries, and test reset strategy.

Best Practices

  • Read current store state after await when correctness depends on fresh values.
  • Keep derived values in selectors unless storing them avoids real repeated work.
  • Reset store state explicitly in tests before each case.

Avoid

  • Do not assume a React component has re-rendered immediately after a store update.
  • Do not return fresh selector objects without shallow comparison or useShallow.
  • Do not persist an entire store when only a small state slice is needed.

Frequently Asked Questions

Does this skill execute code?
No. It provides guidance and examples for Zustand usage.
Does it support React Native?
Yes. The core Zustand patterns apply to React web and React Native.
Can it help with Zustand 5.x?
Yes. It includes notes about shallow selector changes in Zustand 5.x.
Can it debug stale state bugs?
Yes. It explains render timing, closures, and current state reads.
Does it replace Zustand documentation?
No. It focuses on common patterns and pitfalls, not every API detail.
Is it useful for tests?
Yes. It describes reset patterns and async store assertions.

Developer Details

Author

CJHarmath

License

MIT

Skillstore revision

r1

Version notice

The author did not declare a version.

Repository

https://github.com/CJHarmath/claude-agents-skills/tree/main/skills/react-zustand-patterns

Ref

dd4a3ef9f20ddf38830950b4bb713df96b431fd6

Maintenance freshness

7/20/2026

Usage

9 downloads · 249 views

File structure

📄 SKILL.md