Why should I use safeParse instead of parse?

safeParse returns a result object containing either the validated data or a detailed error list without throwing exceptions, making it much safer for handling expectedly invalid user input.

Can I perform validation that depends on multiple fields?

Yes, the skill includes patterns for superRefine, which allows for cross-field validation logic, such as ensuring a 'confirm password' field matches the primary password.

When should I use Zod versus standard TypeScript types?

Use TypeScript for internal code you control; use Zod at 'trust boundaries' where external data enters your system, such as API responses, form data, or configuration files.

Does this skill support the latest version of Zod?

Yes, it includes specific guidance for Zod v4, covering new top-level APIs like z.email() and z.url(), as well as performance improvements and migration path details.

How does this skill prevent type drift in TypeScript?

The skill enforces using z.infer to automatically derive TypeScript interfaces from Zod schemas, ensuring your runtime validation and compile-time types are always perfectly synchronized.

Zod Schema & Web Form Validation

Name: Zod Schema & Web Form Validation
Author: agents-inc

byagents-inc

0•

API 개발

Implements robust Zod validation patterns for TypeScript to ensure type safety and data integrity at application trust boundaries.

This skill provides a comprehensive framework for implementing Zod runtime validation within TypeScript projects, focusing on the 'define once, derive types' philosophy. It equips Claude with standardized patterns for handling API responses, form inputs, and configuration files using safe parsing techniques that prevent unhandled exceptions. By leveraging advanced Zod features like discriminated unions, cross-field refinements, and data transformations, this skill helps developers eliminate type drift and build more resilient applications that handle untrusted data with confidence.

주요 기능

01Advanced cross-field validation patterns using superRefine for complex business logic

02Safe parsing implementation to handle user-facing errors without exceptions

03Standardized schema definitions using named constants for discoverable validation limits

04Automatic TypeScript type inference using z.infer to eliminate manual interface duplication

05Data transformation and coercion pipelines for URL parameters and form inputs

060 GitHub stars

사용 사례

01Managing application environment variables and configuration files with strict runtime checks

02Validating complex multi-step web forms with custom, field-specific error messages

03Ensuring API response integrity by validating external data at the system entry point

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add agents-inc/skills web-forms-zod-validation

For use in Claude.ai and ChatGPT

주요 기능

01Advanced cross-field validation patterns using superRefine for complex business logic

02Safe parsing implementation to handle user-facing errors without exceptions

03Standardized schema definitions using named constants for discoverable validation limits

04Automatic TypeScript type inference using z.infer to eliminate manual interface duplication

05Data transformation and coercion pipelines for URL parameters and form inputs

060 GitHub stars

사용 사례

01Managing application environment variables and configuration files with strict runtime checks

02Validating complex multi-step web forms with custom, field-specific error messages

03Ensuring API response integrity by validating external data at the system entry point