Spec-Driven Development: Combining OpenSpec & Superpowers for Zero-Hallucination AI Coding
AI coding assistants like Claude Code, Cursor, and GitHub Copilot are remarkably fast—but without strict boundaries, they invent missing business logic, assume requirements, and break existing codebase rules. In this de
AI coding assistants like Claude Code, Cursor, and GitHub Copilot are remarkably fast—but without strict boundaries, they invent missing business logic, assume requirements, and break existing codebase rules.
In this deep-dive article and video walkthrough, we cover Spec-Driven Development (SDD) using two of the most powerful workflows in modern AI engineering: OpenSpec and Superpowers.
In this guide, you will learn:
• What is Spec-Driven Development (SDD): Why writing machine-readable specs before coding eliminates AI hallucinations.
• OpenSpec Lifecycle: Generating proposal.md, design.md, delta specs, and managing a living rulebook.
• Superpowers Sizing & Gating: Using interactive Q&A gates and test-first TDD execution (Red -> Green -> Refactor).
• The Combined Workflow: Routing small fixes vs fuzzy features to the right pipeline.
Originally published by Dev.to AI. Aggregated on AIWithGhost for educational purposes — full credit and traffic to the original publisher.