Does this skill require any external dependencies?

Yes, it requires the OpenSpec CLI to be installed and accessible in your environment to fetch change metadata and artifact paths.

Can I use this for any change in my repository?

Yes, you can specify a change name or let the skill list available changes from your OpenSpec directory to choose the correct context.

What is the primary purpose of the OpenSpec Change Verifier?

The skill is designed to verify that your actual code implementation matches the change artifacts—such as specs, tasks, and design documents—ensuring no requirements are missed before you archive a change.

How are the verification results presented?

Results are provided in a structured Markdown report featuring a summary scorecard and a categorized list of issues (CRITICAL, WARNING, SUGGESTION) with specific file references and recommendations.

What happens if my project is missing a design.md or tasks.md file?

The skill features graceful degradation. It will verify whatever artifacts are available (e.g., just task completion) and clearly note which checks were skipped due to missing documentation.

OpenSpec Change Verifier

Name: OpenSpec Change Verifier
Author: ggj0101

byggj0101

0•

Security & Testing

Validates code implementations against specifications, tasks, and design documents to ensure completeness and correctness before archiving changes.

OpenSpec Change Verifier is a specialized quality assurance skill for Claude Code that automates the cross-referencing of code changes with their intended requirements. By integrating with the OpenSpec CLI, the skill systematically audits your implementation across three dimensions: completeness of tasks, correctness of requirement mapping, and coherence with design decisions. It provides a prioritized report highlighting critical omissions, architectural divergences, and uncovered scenarios, ensuring that your software changes are production-ready and fully aligned with your original specifications before they are finalized.

Key Features

01Design adherence checks to verify implementation consistency with architectural decisions

02Automated task tracking and completion verification via tasks.md parsing

030 GitHub stars

04Prioritized reporting with actionable recommendations and file-line references

05Scenario coverage analysis to identify missing edge cases or condition handling

06Requirement-to-code mapping to ensure all delta specifications are implemented

Use Cases

01Identifying implementation gaps in complex feature branches before merging

02Automated code review preparation to audit implementation against original design intent

03Pre-archive validation to ensure all technical requirements in a spec-driven workflow are met

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add ggj0101/games openspec-verify-change

For use in Claude.ai and ChatGPT

Download Skill