What are the prerequisites for using openspec-sync-specs?

This skill requires the openspec CLI to be installed and available in your environment to list and manage specifications.

What is a delta spec in OpenSpec?

A delta spec is a targeted file that captures only the specific changes—additions, modifications, or deletions—made to a requirement during a particular feature update or change request.

Can I sync changes to a capability that doesn't have a main spec yet?

Yes, if a main spec file does not exist for a capability, the skill will automatically create a new one under the appropriate directory with the required sections.

Does this skill overwrite my existing main specifications?

No, it performs an intelligent merge. It reads both the delta and main specs to apply changes precisely, preserving existing scenarios and content that aren't explicitly mentioned in the delta.

OpenSpec Specification Sync

Name: OpenSpec Specification Sync
Author: TomazWang

byTomazWang

•

学習とドキュメンテーション

Synchronizes incremental specification changes into core project documentation through intelligent merging and delta updates.

The openspec-sync-specs skill automates the process of merging 'delta specs' from specific feature changes into a project's primary specification files. Utilizing an agent-driven approach, it intelligently identifies added, modified, or removed requirements and applies these changes to the main documentation without overwriting unrelated content. This ensures that a project's central knowledge base evolves accurately alongside individual development tasks, making it an essential tool for maintaining up-to-date documentation in complex or brownfield codebases using the OpenSpec framework.

主な機能

011 GitHub stars

02Incremental scenario updates without replacing entire requirement blocks

03Interactive selection of available changes via the openspec CLI

04Intelligent merging of requirements (ADDED, MODIFIED, REMOVED, RENAMED)

05Automated creation of new main spec files for emerging capabilities

06Idempotent operations to ensure consistency across multiple runs

ユースケース

01Standardizing documentation workflows for brownfield project discovery

02Applying feature-specific requirement changes to the master documentation

03Maintaining an accurate project knowledge base during rapid development cycles

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add tomazwang/deepfield openspec-sync-specs

For use in Claude.ai and ChatGPT

主な機能

011 GitHub stars

02Incremental scenario updates without replacing entire requirement blocks

03Interactive selection of available changes via the openspec CLI

04Intelligent merging of requirements (ADDED, MODIFIED, REMOVED, RENAMED)

05Automated creation of new main spec files for emerging capabilities

06Idempotent operations to ensure consistency across multiple runs

ユースケース

01Standardizing documentation workflows for brownfield project discovery

02Applying feature-specific requirement changes to the master documentation

03Maintaining an accurate project knowledge base during rapid development cycles

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add tomazwang/deepfield openspec-sync-specs

For use in Claude.ai and ChatGPT