Is this skill compatible with Serverless and AWS Lambda?

Yes, it includes specific patterns for lazy-initialized Lambda handlers, @vendia/serverless-express integration, and esbuild configurations for optimized cloud deployment.

Does it support environment variable validation?

Yes, it enforces the use of NestJS ConfigService for type-safe configuration access, which provides centralized validation and better testability than direct process.env access.

Can I use this for GraphQL-based NestJS projects?

Absolutely. While it provides core NestJS rules, it is designed to be used alongside the nestjs-graphql skill for specialized resolver and schema patterns.

Why does this skill use the --no-spec flag during generation?

The skill enforces a Test-Driven Development (TDD) approach where tests are written manually before implementation to match custom project structures, rather than relying on auto-generated CLI specs.

How does this skill handle database schema changes?

It mandates the use of auto-generated TypeORM migrations via CLI to prevent drift between entity definitions and the actual database schema, prohibiting manual migration file edits.

NestJS Backend Development Rules

Name: NestJS Backend Development Rules
Author: CodySwannGT

byCodySwannGT

•

API開発

Standardizes NestJS development with automated CLI workflows, TDD patterns, and serverless deployment configurations.

This skill provides a comprehensive governance framework for building robust NestJS applications. It enforces standardized architectural patterns including CLI-driven component generation, Test-Driven Development (TDD) workflows, and strict module structures. Designed for modern cloud environments, it includes specialized guidance for AWS Lambda deployments, type-safe configuration management via ConfigService, and automated TypeORM migration workflows to ensure high code quality and architectural consistency across backend services.

主な機能

01Enforced TDD patterns for unit and integration testing using Bun

02Automated TypeORM migration enforcement to prevent schema drift

031 GitHub stars

04Automated component generation via NestJS CLI with TDD-first spec handling

05Type-safe configuration management with NestJS ConfigService and standalone handlers

06Serverless-optimized AWS Lambda handler patterns with warm-start caching

ユースケース

01Deploying NestJS APIs to AWS Lambda using the Serverless Framework and esbuild

02Scaffolding new NestJS modules, services, and controllers with consistent naming and structure

03Migrating existing backend logic to a strict TDD-based development workflow

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add codyswanngt/lisa nestjs-rules

For use in Claude.ai and ChatGPT