nestjs-expert - Nest.js architecture and troubleshooting expert
Analyzes and improves Nest.js applications, covering modules, dependency injection, request handling, testing, databases, authentication, configuration, and error handling.
Tags
Updated: 2026-10-08Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Detect Nest.js project setup
- Analyze module architecture
- Resolve dependency injection issues
- Configure request handling
- Implement middleware and guards
- Design Jest and e2e tests
- Integrate TypeORM or Mongoose
- Configure Passport authentication
- Validate application changes
Inputs
- Nest.js project files
- Package configuration
- Module source files
- Database configuration
- Authentication configuration
- Testing configuration
- Reported application issue
Outputs
- Architecture analysis
- Troubleshooting recommendations
- Source code changes
- Build results
- Unit test results
- Integration test results
- End-to-end test results
- Specialist switch recommendation
Requirements
- Project file read access
- One-shot command execution
- Nest.js project environment
- TypeScript project configuration