react_hook_form

Manage React form state with React Hook Form and Zod validation.

1|Updated Mar 11, 2026
One-click install
npx skills add https://github.com/antonyfmunoz/OS --skill react-hook-form-antonyfmunoz
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: react_hook_form
Source: https://github.com/antonyfmunoz/OS/tree/main/skills/tools/react_hook_form
Command: npx skills add https://github.com/antonyfmunoz/OS --skill react-hook-form-antonyfmunoz

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

React Hook Form (RHF) prevents slow, bug-prone form state management by keeping inputs mostly uncontrolled, validating via a single schema source, and cleanly handling server-side errors—so your EOS SaaS forms don’t desync or re-render excessively.

Core Features & Use Cases

  • Uncontrolled-first form performance: Use register for native inputs to avoid re-rendering on every keystroke, and use Controller only when refs aren’t available.
  • Schema-driven validation with Zod: Integrate zodResolver so the same rules produce consistent client validation and user-facing error messages.
  • Dynamic arrays and server error injection: Use useFieldArray for repeatable rows (with stable field.id keys) and setError / clearErrors to map API validation back onto the right fields.

Quick Start

Use react_hook_form to create a Zod-validated shadcn <Form> that submits via a React Query mutation and shows both client and server field errors correctly.

Frequently Asked Questions about react_hook_form

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

FAQPage Schema
How do I stop React Hook Form from re-rendering on every keystroke?

To stop React Hook Form from re-rendering on every keystroke, use the register function for native inputs to keep them uncontrolled, and only use the Controller component when refs are unavailable.

Does React Hook Form work with shadcn UI components and Zod validation?

React Hook Form works with shadcn UI components and Zod validation by using the zodResolver to integrate a single schema source, ensuring consistent client validation and user-facing error messages across shadcn Form primitives.

What's the best way to map server-side validation errors to React Hook Form fields?

The best way to map server-side validation errors to React Hook Form fields is using the setError and clearErrors functions to inject API validation responses directly onto the correct form fields after a React Query mutation fails.

How do I prevent dynamic list desync when using useFieldArray in React Hook Form?

To prevent dynamic list desync when using useFieldArray in React Hook Form, always use stable field.id keys for repeatable rows to avoid uncontrolled and controlled component issues during list additions or removals.

Can I use React Query to populate async default values in React Hook Form?

You can use React Query to populate async default values in React Hook Form by correctly configuring useForm typing with z.input and managing defaultValues, values, or reset to handle asynchronous data injection properly.

Why does my controlled component desync with React Hook Form subscriptions?

Your controlled component desyncs with React Hook Form subscriptions when useWatch is implemented incorrectly or stable field.id keys are missing, causing excessive re-renders and uncontrolled to controlled state transition issues.