# Backend

Skills for NestJS microservice quality in ClawAI.

- [module-design](module-design.md)
- [layer-boundaries](layer-boundaries.md)
- [dto-design](dto-design.md)
- [error-handling](error-handling.md)
- [idempotency](idempotency.md)
- [audit-logging](audit-logging.md)
- [observability](observability.md)
- [rabbitmq-events](rabbitmq-events.md)
