Nestjs Expert

Handles the full spectrum of NestJS development, from wrestling with circular dependency errors (the most common issue according to 500+ GitHub reports) to setting up Passport authentication and TypeORM integrations. The skill knows when to defer to more specialized experts for pure TypeScript typing issues or database query optimization, which keeps it focused. It follows a strict validation order: typecheck, unit tests, integration tests, then e2e. What's genuinely useful here is the problem-specific section that references actual GitHub issues and Stack Overflow threads, so you're getting solutions grounded in real-world NestJS pain points rather than just framework documentation regurgitation. Best for anyone doing serious backend work with NestJS who needs architectural guidance and debugging help that goes beyond the official docs.