zod

Implement type-safe runtime validation in TypeScript using Zod v4.

1|Updated Jan 9, 2026
One-click install
npx skills add https://github.com/thecarlo/carlo-marketplace --skill zod-thecarlo
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: zod
Source: https://github.com/thecarlo/carlo-marketplace/tree/main/plugins/zod/skills/zod
Command: npx skills add https://github.com/thecarlo/carlo-marketplace --skill zod-thecarlo

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps developers implement and migrate to type-safe runtime validation in TypeScript using Zod v4, reducing boilerplate and ensuring consistent data validation across API, form, and config layers.

Core Features & Use Cases

  • Migration guidance from Zod v3 to v4 with minimal changes.
  • Comprehensive schema design examples for strings, numbers, enums, objects, and arrays.
  • Unified error handling and formatting using Zod 4 APIs for robust UX.

Quick Start

Use the zod skill to design a v4 schema for a user input payload and validate sample data.

Frequently Asked Questions about zod

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

FAQPage Schema
How do I migrate my TypeScript validation schemas from Zod v3 to v4?

You can implement TypeScript validation schemas for user input payloads using Zod v4 by defining object, string, number, enum, and array structures to validate sample data and ensure type-safe runtime parsing.

How does error handling work for TypeScript validation with Zod v4?

TypeScript validation with Zod v4 ensures type-safe runtime parsing across API, form, and config layers by validating sample data against defined schemas, reducing boilerplate and ensuring consistent data validation.

What is the best way to design a Zod v4 schema for complex objects and arrays?

Zod v4 supports TypeScript validation by providing comprehensive schema design examples for strings, numbers, enums, objects, and arrays, enabling unified error handling and robust type inference for runtime validation.

Why should I use Zod v4 for type-safe TypeScript validation instead of other schema libraries?

You can implement TypeScript validation schemas for user input payloads using Zod v4 by defining object, string, number, enum, and array structures to validate sample data and ensure type-safe runtime parsing.