react-hook-form
React Hook Form v7 (RHF、非制御フォームライブラリ) リファレンス。別名 rhf / React-Hook-Form。 useForm, register, handleSubmit, watch, setValue, getValues, getErrors, reset、 Controller, useFieldArray / FieldArray, formState / FormState, ErrorMessage、 resolver (Zod / Yup / Joi)、バリデーション、Server Actions / useActionState、 DevTools (@hookform/devtools)、TypeScript 型。
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Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/fandhe-ai/agent-reference-skills --skill react-hook-form- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads react-hook-form automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
SKILL.md
The instructions your agent reads when the skill is triggered.
React Hook Form v7 リファレンス
React Hook Form v7 の全 API ドキュメントを網羅したスキル。 ユーザーのタスクに応じて適切な README.md を読み、そこから個別ファイルへ辿ること。
対象バージョン
- ライブラリ: react-hook-form v7.90.0（GitHub Releases の latest stable、2026-10-10 公開。v8.0.0-beta.4 は prerelease のため対象外）
- ドキュメント原本: GitHub
react-hook-form/documentationの master commit2ab1b24db1292116df5f5611253017a5eafd4833（現行リリースタグは v1〜v3 のみのため commit pin）、2026-10-16 取得 - 参照先: https://react-hook-form.com（`/docs/...`、`/get-started`、`/ts`、`/advanced-usage`、`/dev-tools`）
ErrorMessageは v7.88 から本体内蔵。FormState（旧FormStateSubscribe）のファイル名はformstatesubscribe.mdを維持
ディレクトリ構成
skills/react-hook-form/
SKILL.md
references/
get-started/
README.md
installation.md
register-fields.md
apply-validation.md
integrating-existing-form.md
ui-libraries.md
controlled-inputs.md
global-state.md
handle-errors.md
integrating-services.md
schema-validation.md
react-native.md
typescript-quickstart.md
design-philosophy.md
api/
README.md
useform.md
usecontroller.md
useformcontext.md
usewatch.md
useformstate.md
usefieldarray.md
uselens.md
createformcontrol.md
useform-register.md
useform-unregister.md
useform-formstate.md
useform-watch.md
useform-subscribe.md
useform-handlesubmit.md
useform-reset.md
useform-resetfield.md
useform-resetdefaultvalues.md
useform-seterror.md
useform-clearerrors.md
useform-setvalue.md
useform-setvalues.md
useform-setfocus.md
useform-getvalues.md
useform-geterrors.md
useform-getfieldstate.md
useform-trigger.md
useform-control.md
useform-form.md
controller.md
formprovider.md
watch-component.md
fieldarray-component.md
errormessage.md
formstatesubscribe.md
typescript/
README.md
resolver.md
submit-handler.md
control.md
use-form-return-props.md
use-form-method-types.md
component-props-types.md
field-array-types.md
controller-types.md
error-types.md
field-path-types.md
mode-register-options.md
form-state-types.md
opaque-types.md
nested-value.md
advanced/
README.md
accessibility.md
wizard-form.md
smart-form-component.md
error-messages.md
connect-form.md
formprovider-performance.md
controlled-mixed-uncontrolled.md
custom-hook-resolver.md
virtualized-lists.md
testing-form.md
transform-and-parse.md
server-actions.md
registering-opaque-types.md
faqs/
README.md
faqs.md
dev-tools/
README.md
devtools.md
samples/
README.md
basic-form.md
schema-validation.md
controlled-component.md
field-array.md
form-provider.md
async-submit.md
watch-conditional-fields.md
reset-after-submit.md
typescript-typed-form.md
scripts/
README.md
install.md
develop.md
探索手順
タスクからカテゴリを引き、カテゴリの README.md で目的のページを特定する:
- 下記マッピング表でタスクに対応するカテゴリを探す
- そのカテゴリの
references/{category}/README.mdを参照して目的のページを特定する - 該当ページの
.mdを Read して詳細を確認する
タスク → カテゴリ マッピング
| タスク | カテゴリ | 参照 README |
|---|---|---|
| インストール、基本的なフォーム作成、バリデーションルール、スキーマ統合、React Native、UI ライブラリ統合 | get-started | references/get-started/README.md |
| useForm, register, handleSubmit, reset, watch, setValue, getValues, getErrors | api | references/api/README.md |
| Controller, useController, FormProvider, useFormContext | api | references/api/README.md |
| useFieldArray / FieldArray (動的フィールド)、useLens、createFormControl | api | references/api/README.md |
| useWatch, useFormState, subscribe, formState, FormState (旧 FormStateSubscribe) | api | references/api/README.md |
| ErrorMessage (v7.88 から本体内蔵) でエラー表示 | api | references/api/README.md |
| 型定義、ジェネリクス、Resolver / SubmitHandler / UseFormReturn / FieldErrors / RegisterOptions / OpaqueTypes、FieldPath | typescript | references/typescript/README.md |
| Server Actions / useActionState、Smart Form、Connect Form、FormProvider のパフォーマンス、Transform and Parse | advanced | references/advanced/README.md |
| アクセシビリティ、ウィザードフォーム、テスト、仮想リスト | advanced | references/advanced/README.md |
| パフォーマンス、クラスコンポーネント、watch vs getValues、条件付きレンダリング | faqs | references/faqs/README.md |
| DevTools のインストール・デバッグ | dev-tools | references/dev-tools/README.md |
| 典型的な使い方を知りたい、実装例を参照したい | samples | samples/README.md |
| インストール・開発環境セットアップのコマンドを知りたい | scripts | scripts/README.md |
FAQ
What does the react-hook-form skill do?
React Hook Form v7 (RHF、非制御フォームライブラリ) リファレンス。別名 rhf / React-Hook-Form。 useForm, register, handleSubmit, watch, setValue, getValues, getErrors, reset、 Controller, useFieldArray / FieldArray, formState / FormState, ErrorMessage、 resolver (Zod / Yup / Joi)、バリデーション、Server Actions / useActionState、 DevTools (@hookform/devtools)、TypeScript 型。
How do I install react-hook-form?
Run npx skills add https://github.com/fandhe-ai/agent-reference-skills --skill react-hook-form in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/react-hook-form/ (personal) or .claude/skills/react-hook-form/ (project).
Which AI agents can use react-hook-form?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is react-hook-form safe to install?
No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.
Who maintains react-hook-form?
It is published by fandhe-ai in fandhe-ai/agent-reference-skills. It has 96 recorded installs.
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