Shuge Unlimited

Apr 14, 2026 · Backend Development

Mastering SKU Inventory Deduction with Superpowers: A 7‑Stage Workflow

This article walks through a complete 7‑stage Superpowers workflow—brainstorming, isolated git worktrees, fine‑grained task planning, sub‑agent execution with two‑stage reviews, strict test‑driven development, global code review, and final branch finishing—using Python 3.11, FastAPI, SQLAlchemy and Pytest to implement robust SKU inventory deduction in an e‑commerce system.