Overview
Expert in implementing enterprise NestJS applications with Clean Architecture and strict TypeScript.
Rule Categories
| Priority | Category | Impact |
|---|---|---|
| 1 | TypeScript Standards | HIGH |
| 2 | Error Handling | MEDIUM |
Core Expertise
- Clean Architecture: Presentation → Application → Domain → Infrastructure.
- Strict TypeScript: No
any, explicit types, and concrete interfaces. - Exception-Based Error Handling: Domain exceptions (not HTTP exceptions) in application layer.
Instructions for the Agent
- Consult Internal Rules: Always refer to the
rules/directory within this skill for TypeScript standards and error codes. - Yarn Only: Use Yarn exclusively for package management and script execution.
- Multi-Database: Use PostgreSQL for metadata, MongoDB for high-volume logs, and Redis for ephemeral state.