verify-zod

What problem does it solve?

Verifies that Zod-based validation patterns are consistently implemented across backend DTOs and controllers. It enforces the use of ZodValidationPipe, bans class-validator usage, ensures query DTO targets, and confirms that Pipe wiring is applied in controllers to prevent unvalidated requests.

Core Features & Use Cases

• Enforces the ZodValidationPipe export and usage in all DTOs; prohibits class-validator decorators.
• Ensures query DTOs declare targets: ['query'] and follow the standard Zod schema → inference → Pipe pipeline.
• Validates controller wiring to ensure defined pipes are actually applied, preventing validation bypass.
• Guides when to run: after adding/modifying DTOs or endpoints to maintain consistency.

Quick Start

Run this skill after adding or modifying DTOs or controller endpoints to verify Zod-based validation usage across your backend.