zod-schema-patterns

Define and enforce Zod schemas for TypeScript data validation.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/madlado87/agentes --skill zod-schema-patterns
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: zod-schema-patterns
Source: https://github.com/madlado87/agentes/tree/main/.github/skills/zod-schema-patterns
Command: npx skills add https://github.com/madlado87/agentes --skill zod-schema-patterns

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Zod schema-first development enforces a single source of truth for data validation and type inference in TypeScript projects, reducing runtime errors and duplication.

Core Features & Use Cases

  • Base schemas that serve as the single source of truth for entities.
  • Derivation of Create/Update/Filter DTOs using pick/omit/partial/extend.
  • Type inference with z.infer<typeof schema> to avoid manual typings across features.

Quick Start

Apply the base schema pattern to your feature by importing a single source of truth and deriving DTOs in your TS project.

Frequently Asked Questions about zod-schema-patterns

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

FAQPage Schema
How do I create a single source of truth for TypeScript data validation?

Zod schema-first development creates a single source of truth for TypeScript data validation by defining base schemas. This enforces consistent data models across your project, reducing runtime errors and type duplication.

How do I derive DTOs from a base schema in TypeScript?

You can derive DTOs from a base schema in TypeScript by applying Zod's built-in pick, omit, partial, and extend operators. This allows you to generate Create, Update, and Filter DTOs directly from your core entity schemas.

What is the best way to infer types from Zod schemas in TypeScript?

The best way to infer types from Zod schemas in TypeScript is using the z.infer<typeof schema> utility. This automatically generates TypeScript types from your validation rules, avoiding manual typings across your features.

Can I use Zod to validate API responses safely in TypeScript?

Yes, you can validate API responses safely in TypeScript using Zod's parse and safeParse methods. This ensures your data flows match the defined base schemas before processing, preventing runtime errors from invalid API data.

How should I structure Zod schemas and types for feature workflows?

Structure Zod schemas and types for feature workflows by defining one base schema per entity, deriving needed DTOs, and exporting both schemas and inferred types from a central feature barrel file for consistent imports.