zod-4 - Zod 4 Schema Validation Patterns
Zod 4 schema validation patterns with breaking changes from v3
Tags
Updated: 2026-03-10Capabilities
Typical Inputs
Typical Outputs
What this skill does
- validate primitives
- validate objects
- validate arrays
- validate unions
- transform data
- handle errors
- parse data
- coerce types
- apply constraints
- refine schemas
Inputs
- data to validate
- schema definition
- error messages
Outputs
- parsed data
- validation result
- error messages
- inferred types
Requirements
- TypeScript support
- Zod 4 library