react-hook-form-zod

Validate React Hook Form inputs with Zod schemas and shadcn/ui.

16|7|Updated Nov 20, 2025
One-click install
npx skills add https://github.com/jackspace/ClaudeSkillz --skill react-hook-form-zod-jackspace
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: react-hook-form-zod
Source: https://github.com/jackspace/ClaudeSkillz/tree/main/skills/react-hook-form-zod
Command: npx skills add https://github.com/jackspace/ClaudeSkillz --skill react-hook-form-zod-jackspace

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides comprehensive guidance for building type-safe, validated forms in React using React Hook Form and Zod schemas. It covers client-side and server-side validation, dynamic form patterns, integration with shadcn/ui, and TypeScript type safety through Zod inference.

Core Features & Use Cases

  • Complete React Hook Form API patterns: useForm, register, Controller, useFieldArray, useWatch, useController
  • Zod Schema Patterns: all data types, refinements, transforms, error customization, nested objects
  • shadcn/ui Integration: Form and Field component patterns
  • Client + Server Validation: Single source of truth across client and server
  • Advanced Patterns: Dynamic fields, multi-step forms, async validation, nested objects, arrays
  • Error Handling & Accessibility: Accessible error display and ARIA attributes
  • Type Safety & Performance: Type inference from Zod schemas and re-render optimization

Quick Start

  1. Define a Zod schema and infer its type with z.infer<typeof schema>.
  2. Initialize React Hook Form with the Zod resolver: useForm<{Data}>({ resolver: zodResolver(schema) }).
  3. Connect inputs with register or Controller and provide defaultValues to avoid uncontrolled-to-controlled warnings.
  4. Handle onSubmit with guaranteed-valid data and show validation messages.

Frequently Asked Questions about react-hook-form-zod

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build type-safe React forms with validation?

Type-safe React forms combine React Hook Form with Zod schemas to enforce validation at compile time and runtime. Define a Zod schema, infer its TypeScript type with z.infer, initialize useForm with zodResolver, and connect inputs via register or Controller for guaranteed-valid data on submit.

Can I use React Hook Form with Zod for nested objects and dynamic fields?

Yes. React Hook Form's useFieldArray and Controller handle dynamic fields and nested arrays, while Zod supports nested schemas and refinements. This pattern scales to multi-step wizards and complex form structures with shared validation logic across client and server.

How do I validate forms on both client and server with a single schema?

Define validation as a Zod schema, parse it with zodResolver on the client in React Hook Form, and reuse the same schema on the server to parse incoming data. This single source of truth prevents validation drift and ensures consistent error handling across both environments.

Does React Hook Form work with shadcn/ui components?

Yes. React Hook Form integrates with shadcn/ui through Controller and register patterns. Combine form state, validation messages, and ARIA attributes from React Hook Form with shadcn/ui's Form and Field components for accessible, styled forms in Next.js or Vite.

What validation modes does React Hook Form support?

React Hook Form supports onSubmit, onBlur, onChange, and all modes. Choose based on user experience needs: onSubmit validates on form submission, onBlur on field blur, onChange on keystroke, and all combines onBlur and onChange for real-time feedback.

Why should I use Zod refinements and transforms in form validation?

Zod refinements add cross-field validation logic (e.g., password confirmation), while transforms normalize or coerce data before validation. Both reduce custom validation code in React Hook Form and maintain schema-driven, predictable validation behavior.