nestjs-expert - Nest.js application architecture and debugging expert
Analyzes and resolves Nest.js architecture, dependency injection, request handling, testing, database integration, authentication, configuration, and error-handling issues.
Tags
Updated: 2026-10-08Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Analyze Nest.js project setup
- Identify module architecture patterns
- Resolve dependency injection issues
- Configure request handling
- Implement middleware and guards
- Design Jest and Supertest tests
- Integrate TypeORM and Mongoose
- Configure Passport authentication
- Validate configuration and errors
- Run ordered project validation
Inputs
- Nest.js project files
- Package configuration
- Source code and module structure
- Database configuration
- Testing configuration
- Authentication configuration
- Issue description
Outputs
- Architecture recommendations
- Code and configuration changes
- Diagnostic findings
- Validation results
- Specialist handoff recommendations
Requirements
- Nest.js project environment
- Node.js and TypeScript toolchain
- Access to project files
- Required project dependencies
- Permission to run diagnostics and tests