nestjs-expert - Solve Nest.js architecture and integration issues
Diagnoses and fixes Nest.js architecture, dependency injection, request handling, testing, database, authentication, configuration, and logging issues.
Tags
Updated: 2026-10-08Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Detect Nest.js project setup
- Analyze module architecture
- Fix dependency injection issues
- Configure request handling
- Implement middleware and guards
- Create Jest and e2e tests
- Integrate TypeORM or Mongoose
- Configure Passport authentication
- Validate configuration and environment
- Handle exceptions and logging
- Run ordered validation checks
Inputs
- Nest.js project files
- Project configuration
- Module structure
- Database configuration
- Authentication implementation
- Testing configuration
Outputs
- Diagnostic findings
- Source code changes
- Test results
- Build and lint results
- Validation status
- Switching recommendations
Requirements
- Project file access
- Read, Grep, and Glob tools
- One-shot diagnostic commands
- Nest.js and TypeScript project