What problem does it solve?
Help teams and engineers design systems, services, and architectures by turning vague requirements into concrete component diagrams, data models, API contracts, and scaling strategies so designs meet functional and non-functional goals.
Core Features & Use Cases
- Requirements Gathering: Capture functional needs, non-functional constraints (scale, latency, availability, cost), and team or timeline limitations.
- High-Level Design: Produce component diagrams, data flow descriptions, API contracts, and storage recommendations.
- Deep Dive & Reliability: Define data models, API endpoints, caching strategies, queue/event patterns, error handling, retry logic, load estimation, scaling approaches, failover, and monitoring.
- Trade-off Analysis: Explicitly list assumptions, compare options (complexity vs cost vs time-to-market), and identify items to revisit as the system evolves.
- Use Case: Architect a high-throughput e-commerce order processing backend with clear APIs, storage and caching strategy, and failure recovery plans.
Quick Start
Use the system-design skill to design a scalable API and data model for an e-commerce order processing system that requires high throughput and strong availability.