Can it help with database configuration?

Yes, it provides best practices for TypeORM, Mongoose, and Prisma, including entity relationships, repository patterns, and transaction management.

Is it helpful for implementing authentication?

It provides standardized patterns for Passport.js strategies, JWT handling, and custom AuthGuards to secure your API endpoints effectively.

How does this skill help with Nest.js dependency errors?

The skill analyzes your module configuration to identify missing providers, incorrect exports, or circular dependencies, providing the specific code changes needed to fix resolution errors.

Does this skill support automated testing?

Absolutely. It assists in setting up TestModules, mocking dependencies with tools like ts-jest, and writing robust E2E tests using Supertest.

Nest.js Framework Expert

Name: Nest.js Framework Expert
Author: claudiodearaujo

byclaudiodearaujo

0•

API開発

Architects and debugs enterprise-grade Nest.js applications with a focus on module isolation, dependency injection, and robust testing.

The Nest.js Framework Expert skill empowers Claude to provide high-level architectural guidance and precise troubleshooting for modern Node.js backends. It specializes in the framework's core pillars—including decorators, guards, interceptors, and pipes—while providing deep integration support for TypeORM, Mongoose, and Passport.js. Whether you are resolving complex circular dependencies, optimizing database transactions, or setting up comprehensive E2E testing suites with Jest and Supertest, this skill ensures your application follows enterprise-grade best practices and scalable design patterns.

主な機能

01Comprehensive guidance on Guard, Interceptor, and Middleware execution flows

02Advanced testing strategies for unit, integration, and E2E tests

030 GitHub stars

04Standardized implementation of Passport.js and JWT authentication

05Expert troubleshooting for circular dependencies and module resolution errors

06Seamless database integration for TypeORM, Mongoose, and Prisma

ユースケース

01Debugging complex 'Nest can't resolve dependencies' errors in large-scale applications

02Architecting modular, maintainable backend systems with proper provider scoping

03Setting up secure authentication and authorization layers using standard strategies

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add claudiodearaujo/sistema-de-narra-o-de-livro-front nestjs-expert

For use in Claude.ai and ChatGPT

主な機能

01Comprehensive guidance on Guard, Interceptor, and Middleware execution flows

02Advanced testing strategies for unit, integration, and E2E tests

030 GitHub stars

04Standardized implementation of Passport.js and JWT authentication

05Expert troubleshooting for circular dependencies and module resolution errors

06Seamless database integration for TypeORM, Mongoose, and Prisma

ユースケース

01Debugging complex 'Nest can't resolve dependencies' errors in large-scale applications

02Architecting modular, maintainable backend systems with proper provider scoping

03Setting up secure authentication and authorization layers using standard strategies

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add claudiodearaujo/sistema-de-narra-o-de-livro-front nestjs-expert

For use in Claude.ai and ChatGPT