zod-4

Validate data against Zod 4 schemas for TypeScript applications.

Updated Mar 28, 2026
One-click install
npx skills add https://github.com/Codenburg/skills --skill zod-4-codenburg
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: zod-4
Source: https://github.com/Codenburg/skills/tree/main/zod-4
Command: npx skills add https://github.com/Codenburg/skills --skill zod-4-codenburg

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill simplifies schema validation using Zod 4, addressing breaking changes from v3 and providing a robust solution for TypeScript-first validation.

Core Features & Use Cases

  • Breaking Changes from Zod 3: Offers guidance on migrating from Zod 3 to Zod 4.
  • Schema Validation: Validates data against predefined schemas.
  • TypeScript Integration: Seamlessly integrates with TypeScript for type-safe validation.
  • Use Case: Ideal for developers looking to implement schema validation in their applications using Zod 4.

Quick Start

Load the zod-4 skill to validate your data against a Zod schema.

Frequently Asked Questions about zod-4

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

FAQPage Schema
How do I migrate my schema validation from Zod 3 to Zod 4?▼

To migrate schema validation from Zod 3 to Zod 4, you need to address the breaking changes introduced in the new version. This Skill provides specific guidance on updating your schemas to ensure TypeScript-first validation remains type-safe during the transition.

How does schema validation work with TypeScript integration?▼

Schema validation with TypeScript integration works by validating data against predefined Zod schemas to provide type-safe validation. This ensures that runtime data conforms to TypeScript types, automatically catching mismatches during development.

What are the breaking changes in Zod 4 schema validation?▼

The breaking changes in Zod 4 schema validation involve updates from the v3 architecture that affect existing schemas. This Skill highlights these modifications to help developers successfully migrate and maintain robust TypeScript-first data validation.

Can I use Zod 4 for type-safe validation in TypeScript applications?▼

Yes, you can use Zod 4 for type-safe validation in TypeScript applications. It seamlessly integrates with TypeScript to validate data against predefined schemas, ensuring runtime type safety and reducing type-related errors.

What is the best way to implement TypeScript-first schema validation?▼

The best way to implement TypeScript-first schema validation is by defining predefined schemas with Zod 4. This approach validates incoming data while automatically inferring TypeScript types, ensuring type-safe application development.

When do I need schema validation for my TypeScript data structures?▼

You need schema validation for TypeScript data structures when processing external inputs like API payloads. Validating against predefined schemas ensures runtime data matches your TypeScript definitions, preventing uncaught type errors.