TanStack Form Skill

When to use

• Forms with validation, conditional fields, or multi-step flows.

Checklist

• Use Zod schemas for validation and type inference.
• Prefer controlled field components provided by form hooks.
• Validate on submit; opt-in to onChange when UX requires it.
• Keep submission side-effects in server functions.

Tooling

• Use TanStack MCP for form API patterns and examples.