backend-zod

Validate runtime data and infer TypeScript types with Zod schemas.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/andrey-belen/alto-iam-cloud --skill backend-zod-andrey-belen
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: backend-zod
Source: https://github.com/andrey-belen/alto-iam-cloud/tree/main/.claude/skills/backend-zod
Command: npx skills add https://github.com/andrey-belen/alto-iam-cloud --skill backend-zod-andrey-belen

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Zod unifies runtime data validation with TypeScript types by declaring schemas that validate data at runtime and infer TS types.

Core Features & Use Cases

  • Unified validation and types: Define schemas once and get runtime validation plus inferred TypeScript types.
  • Platform compatibility: Works with API inputs (tRPC), forms (react-hook-form), environment variables, and config data.
  • Use Case: Imagine validating user payloads and config data across API routes with zero type drift.

Quick Start

Install Zod: npm install zod Create a simple schema: import { z } from 'zod'; const UserSchema = z.object({ id: z.string().uuid(), email: z.string().email(), });

Frequently Asked Questions about backend-zod

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

FAQPage Schema
How do I validate runtime data and infer TypeScript types from a single schema?

You can validate runtime data and infer TypeScript types simultaneously by declaring a schema that validates data at runtime and automatically infers the corresponding TS types. This unifies validation and type checking to eliminate type drift.

What's the best way to validate API inputs and environment variables in TypeScript?

The best way to validate API inputs and environment variables in TypeScript is using a runtime validator that declares schemas once. This approach covers API routes, form data, and config files while automatically inferring TypeScript types.

Does Zod work with tRPC and React Hook Form for runtime validation?

Yes, runtime validation with Zod works seamlessly with tRPC for API inputs and React Hook Form for form data. It integrates directly into these libraries to validate payloads while inferring TypeScript types.

How do I define a schema to validate user payloads and config data?

To define a schema for validating user payloads and config data, import the schema builder, create an object schema, and assign string validators with constraints like email or uuid to each property. This yields runtime validation and inferred types.

Can I use runtime validation to prevent type drift across TypeScript projects?

Yes, you can prevent type drift across TypeScript projects by using a schema-first validation approach. Declaring schemas once provides both runtime data validation and automatic TypeScript type inference for API inputs and config data.

Why use a schema validator instead of TypeScript types for API payload validation?

You should use a schema validator instead of plain TypeScript types because standard types are stripped at runtime. A schema validator checks data at runtime for API inputs and form data while simultaneously inferring the static TypeScript types.