Synchronizes specification changes from delta files into main project requirements using intelligent merging logic.
OpenSpec Sync is a specialized workflow skill for Claude Code designed to bridge the gap between incremental requirement changes and master documentation. It automates the process of reading delta specs—which contain added, modified, or removed features—and intelligently merging those updates into the primary project specifications. Unlike standard file overwrites, this skill understands the structure of requirements and scenarios, allowing it to inject new details while preserving existing context, making it an essential tool for maintaining accurate, living documentation in OpenSpec-managed projects.
Key Features
01Support for requirement renaming and removal
02Automated delta detection across change sets
03Intelligent merging of requirements and scenarios
042 GitHub stars
05Preservation of existing spec content not targeted for change
06Interactive change summary and validation
Use Cases
01Merging incremental requirement tweaks into the main specification repository
02Refactoring existing requirements without manual copy-pasting
03Updating master documentation after completing a feature branch
