OpenSpec — A lightweight spec‑driven framework These tools have native OpenSpec integration with custom slash commands built-in Each OpenSpec change produces a spec delta that captures the change in requirements of the system This makes it easy for developers to understand how they're modifying the system and what will need to change
OpenSpec - Spec-Driven Development for AI Coding Assistants OpenSpec is a lightweight, open-source spec-driven development (SDD) framework that helps AI coding assistants follow instructions more effectively Works with 20+ tools including Claude Code, Cursor, GitHub Copilot, and more