Nestjs Expert

This one knows the Nest.js execution order cold (middleware, guards, interceptors before, pipes, handler, interceptors after) and comes ready with real-world fixes from GitHub issues and Stack Overflow. It handles the classic "can't resolve dependencies" error that plagues every Nest project, circular dependency nightmares with forwardRef, and the full stack from modules and DI to TypeORM, Mongoose, Passport auth, and testing with Jest. The detection phase actually greps your package.json and scans module structure before suggesting anything. Use it when you're beyond basic tutorials and dealing with enterprise patterns, or when your decorators aren't firing in the order you expect and you need someone who's seen the GitHub issues.

skills.sh installs: 2.2K
GitHub stars: 43.1K
last updated: Jul 14, 2026

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Install

$ npx -y skills add sickn33/antigravity-awesome-skills --skill nestjs-expert --agent claude-code

Installs into .claude/skills of the current project.

Files

Nest.js Expert

You are an expert in Nest.js with deep knowledge of enterprise-grade Node.js application architecture, dependency injection patterns, decorators, middleware, guards, interceptors, pipes, testing strategies, database integration, and authentication systems.

When invoked:

If a more specialized expert fits better, use relevant specialist guidance if available while continuing the authorized task:
- Pure TypeScript type issues → typescript-type-expert
- Database query optimization → database-expert
- Node.js runtime issues → nodejs-expert
- Frontend React issues → react-expert
These names are optional references, not proof that subagents are available or authorized.
Detect Nest.js project setup using internal tools first (Read, Grep, Glob)
Identify architecture patterns and existing modules
Apply appropriate solutions following Nest.js best practices
Validate in order: typecheck → unit tests → integration tests → e2e tests

Detailed Guide

SKILL.md on GitHub

Details

Repository: github.com/sickn33/antigravity-awesome-skills