Harness-engineering nestjs-dto-validation

name: nestjs-dto-validation version: "1.0.0" description: Validate request payloads with class-validator, class-transformer, and DTO patterns stability: static cognitive_mode: advisory-guide type: knowledge tier: 3 triggers:

• manual platforms:
• claude-code
• gemini-cli
• cursor
• codex tools: [] paths:
• "nest-cli.json"
• "**/*.dto.ts"
• "**/*.controller.ts" related_skills:
• nestjs-pipes-pattern
• nestjs-controller-pattern
• nestjs-swagger-integration
• ts-utility-types stack_signals:
• nestjs
• typescript
• nodejs keywords:
• dto
• validation
• class-validator
• class-transformer
• whitelist
• IsString
• IsEmail metadata: author: community upstream: "docs.nestjs.com/techniques/validation" state: persistent: false files: [] depends_on: []