AgentSkillsCN

Backend Models

定义数据库模型与架构，合理运用数据类型、约束条件、关联关系以及校验规则。在创建或修改数据库模型、ORM实体、架构定义，或构建数据校验层时使用此技能。在处理Prisma架构文件、TypeORM实体、Drizzle架构定义、Mongoose模型、数据库模型类、定义表结构与关联关系的文件、数据库实体的校验架构，或实现数据完整性约束与级联行为的文件时使用此技能。

SKILL.md
--- frontmatter
name: Backend Models
description: Define database models and schemas with proper data types, constraints, relationships, and validation rules. Use this skill when creating or modifying database models, ORM entities, schema definitions, or data validation layers. When working on Prisma schema files, TypeORM entities, Drizzle schema definitions, Mongoose models, database model classes, files defining table structures and relationships, validation schemas for database entities, or files implementing data integrity constraints and cascading behaviors.

Backend Models

This Skill provides Claude Code with specific guidance on how to adhere to coding standards as they relate to how it should handle backend models.

When to use this skill

  • •When creating or modifying Prisma schema files (schema.prisma)
  • •When defining TypeORM entities or Drizzle schema definitions
  • •When writing Mongoose schemas or Sequelize models
  • •When implementing database table structures with columns and data types
  • •When defining relationships between models (one-to-one, one-to-many, many-to-many)
  • •When adding database constraints (NOT NULL, UNIQUE, CHECK, foreign keys)
  • •When creating indexes on model fields for query performance
  • •When implementing model-level validation rules or business logic
  • •When defining cascade behaviors for related data (CASCADE, SET NULL, RESTRICT)
  • •When setting up timestamps (createdAt, updatedAt) or soft delete functionality

Instructions

For details, refer to the information provided in this file: backend models