Validate Zod v4 schemas and safeParse responses for NestJS DTOs.
npx skills add https://github.com/johnnystefan/test-saas-business --skill zod-4-johnnystefan
Please help me install this Agent Skill. Skill: zod-4 Source: https://github.com/johnnystefan/test-saas-business/tree/main/skills/zod-4 Command: npx skills add https://github.com/johnnystefan/test-saas-business --skill zod-4-johnnystefan
The Skill clarifies the new Zod 4 validation surface, top-level imports, and error handling so multi-service teams avoid wasted time debugging mismatched schemas or outdated Zod 3 patterns.
zod/v4 entry point, and updated validator constructors for strings, UUIDs, URLs, and objects.nestjs-zod, global ZodValidationPipe, and mandatory safeParse response validation so external data never bypasses domain guards.Use the zod-4 skill to draft Zod v4 schemas and NestJS DTOs before implementing request handlers.
High-intent search queries and answers about installing and using this skill.
Migrating Zod 3 schemas to Zod 4 requires using the new zod/v4 entry point and updating validator constructors for primitives, UUIDs, and URLs to ensure consistent input validation across services.
Creating NestJS DTOs with Zod 4 involves explicit schema declarations and the nestjs-zod integration, applying a global ZodValidationPipe to validate requests reliably before reaching handlers.
Handling validation errors with Zod 4 safeParse involves checking the parsed result to ensure external data never bypasses domain guards, returning safe response objects for reliable API adapters.
Yes, you can wire Zod 4 schemas with React Hook Form by applying explicit schema declarations and custom error mapping, enabling reusable validation patterns for customer forms and admin dashboards.
Zod 4 safeParse requires explicit schema declarations for response validation; limitations arise if schemas are mismatched or outdated Zod 3 patterns are used, causing debugging issues in multi-service teams.
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