tanstack-form

Manage headless form state with TypeScript-safe value typing and validation.

Updated Jul 2, 2025
One-click install
npx skills add https://github.com/janpeterd/dotfiles --skill tanstack-form-janpeterd
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: tanstack-form
Source: https://github.com/janpeterd/dotfiles/tree/main/dot_agents/skills/tanstack-form
Command: npx skills add https://github.com/janpeterd/dotfiles --skill tanstack-form-janpeterd

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you implement robust, type-safe form state management so you can avoid brittle input handling and inconsistent validation logic across your UI.

Core Features & Use Cases

  • Headless, field-level and form-level validation with sync and async rules, including controlled validation timing.
  • Fine-grained reactivity and subscriptions so components update efficiently instead of re-rendering on every change.
  • Typed field paths, cross-field dependencies, and array fields to model real-world data entry like nested objects and dynamic lists.

Quick Start

Use this skill to generate a React form that validates an email field and submits only when the form state is valid.

Frequently Asked Questions about tanstack-form

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

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

Build type-safe forms with async validation by configuring useForm with validators and rendering inputs via form.Field. This headless approach manages state and runs sync or async checks so components update reliably without uncontrolled re-renders.

Can I manage cross-field dependencies and dynamic array fields in Vue or Svelte?

Yes, you can manage cross-field dependencies and dynamic array fields in Vue, Svelte, Angular, Solid, or Lit. The headless form state handles typed field paths and nested objects, allowing you to model complex data entry scenarios across multiple frameworks.

What is the best way to handle form validation timing and reactivity?

Handle form validation timing and reactivity through fine-grained subscriptions. This mechanism ensures components subscribe to specific state changes, updating efficiently and preventing unnecessary re-renders across the entire form on every user input.

How do I integrate schema adapters for form state validation?

Integrate schema adapters for form state validation by passing them into the useForm configuration. This allows you to enforce type-safe validation rules using your preferred schema library while maintaining headless state management and field-level error handling.

Does headless form state work with Solid or Lit for complex data entry?

Headless form state works with Solid and Lit to handle complex data entry. It models real-world inputs like nested objects and dynamic lists using typed field paths, ensuring reliable user input flows and consistent validation logic across your chosen framework.