Developer Kit TypeScript

TypeScript/JavaScript full-stack development with NestJS, React, and React Native.

Overview

The developer-kit-typescript plugin provides comprehensive support for TypeScript and JavaScript development, including NestJS backend, React frontend, React Native mobile, and modern UI frameworks.

Agents

NestJS Backend

• nestjs-backend-development-expert
• nestjs-code-review-expert
• nestjs-database-expert
• nestjs-security-expert
• nestjs-testing-expert
• nestjs-unit-testing-expert

React/React Native

• react-frontend-development-expert
• react-software-architect-review
• expo-react-native-development-expert

TypeScript Core

• typescript-refactor-expert
• typescript-security-expert
• typescript-software-architect-review
• typescript-documentation-expert

Commands

• devkit.typescript.code-review - TypeScript code review
• devkit.react.code-review - React code review
• devkit.ts.security-review - TypeScript security review

Skills

Backend (NestJS)

• nestjs - NestJS framework patterns
• nestjs-best-practices - Comprehensive NestJS best practices including modular architecture, dependency injection scoping, exception filters, DTO validation, and Drizzle ORM integration
• clean-architecture - Clean Architecture, Hexagonal Architecture, and DDD patterns for NestJS backend applications

Authentication

• better-auth - Comprehensive Better Auth integration for NestJS backend and Next.js frontend with Drizzle ORM + PostgreSQL

Frontend (React & Next.js)

• react-patterns - React 19 design patterns
• shadcn-ui - shadcn/ui component library
• tailwind-css-patterns - Tailwind CSS patterns
• nextjs-app-router - Next.js App Router patterns and fundamentals
• nextjs-authentication - Authentication implementation with Auth.js/NextAuth
• nextjs-data-fetching - Data fetching strategies with React Query/TanStack Query
• nextjs-performance - Performance optimization and Core Web Vitals
• nextjs-deployment - Deployment patterns, Docker, and CI/CD

Monorepo

• nx-monorepo - Nx monorepo management with generators, affected commands, Module Federation, and CI/CD
• turborepo-monorepo - Turborepo monorepo management with turbo.json, framework integration, and caching

Database & ORM

• drizzle-orm-patterns - Complete Drizzle ORM patterns for schema, queries, relations, transactions, and migrations
• dynamodb-toolbox-patterns - DynamoDB-Toolbox v2 patterns for type-safe schema modeling, .build() commands, query/scan access patterns, batch/transactions, and single-table design
• nestjs-drizzle-crud-generator - Automated NestJS CRUD module generation with Drizzle ORM

AWS Cloud & Lambda

• aws-lambda-typescript-integration - AWS Lambda integration patterns for TypeScript with NestJS adapters and Serverless Framework
• aws-cdk - AWS CDK infrastructure-as-code patterns for TypeScript projects

Design System

• tailwind-design-system - Tailwind CSS design system patterns and token management

Validation & Core

• typescript-docs - TypeScript documentation standards
• zod-validation-utilities - Modern Zod v4 validation utilities with coercion, transforms, complex schemas, refine/superRefine, and React Hook Form integration

Rules

Standardized coding rules that auto-activate via globs: path-scoped matching for consistent code quality.

TypeScript Core

• naming-conventions (**/*.ts) — TypeScript identifier naming standards (strict typing, no any)
• project-structure (**/*.ts) — Domain-driven module organization
• language-best-practices (**/*.ts) — Modern TypeScript features and clean code patterns
• error-handling (**/*.ts) — Result pattern, exception hierarchies, error response strategies

NestJS

• nestjs-architecture (src/**/*.ts) — Modular design, Core/Shared module separation, circular dependency prevention
• nestjs-api-design (src/**/*.ts) — RESTful API design, DTO validation, response transformation
• nestjs-security (src/**/*.ts) — Authentication guards, authorization, input sanitization
• nestjs-testing (**/*.spec.ts) — Unit/integration testing patterns with Jest

React & Frontend

• react-component-conventions (**/*.tsx) — Component composition, hooks patterns, prop design
• react-data-fetching (**/*.{ts,tsx}) — Data fetching strategies with TanStack Query
• react-routing-conventions (**/*.tsx) — Route organization and navigation patterns
• tailwind-styling-conventions (**/*.tsx) — Tailwind CSS class ordering and responsive design

Data & ORM

• drizzle-orm-conventions (**/*.schema.ts) — Schema design, migrations, query patterns
• shared-dto-conventions (**/*.dto.ts) — DTO design, validation, serialization
• zod-validation-patterns (**/*.ts) — Zod schema patterns for runtime validation

Monorepo & Infrastructure

• nx-monorepo-conventions (**/*.ts) — Nx workspace organization, library boundaries, affected commands
• i18n-conventions (**/*.{ts,tsx}) — Internationalization patterns and translation management
• lambda-conventions (**/*.ts) — AWS Lambda handler patterns and best practices
• server-feature-conventions (**/*.ts) — Serverless feature module organization

Dependencies

• developer-kit (required)