Can I use it for any project?

This skill is specifically optimized for development environments utilizing the OpenSpec workflow for managing change artifacts and specifications.

What does OpenSpec Verify Change do?

It compares your current code changes against your project's specs, tasks, and design files to ensure every requirement is implemented correctly before archiving.

Does it require external tools?

Yes, this skill requires the openspec CLI to be installed and available in your environment to fetch change artifacts and status.

What are the three dimensions of the verification report?

The report evaluates Completeness (tracking tasks), Correctness (requirement and scenario coverage), and Coherence (design and pattern adherence).

How does it identify missing requirements?

The skill searches the codebase for implementation evidence related to requirements defined in your delta specs and flags missing or divergent code.

OpenSpec Change Verifier

Name: OpenSpec Change Verifier
Author: mvdmakesthings

bymvdmakesthings

0•

Security & Testing

Validates that code implementations align with specifications, tasks, and design documents before archiving changes.

OpenSpec Change Verifier is a specialized Claude Code skill designed to automate the validation phase of the development lifecycle. It bridges the gap between planning and execution by cross-referencing implementation code with OpenSpec artifacts like delta specs, task lists, and design decisions. By analyzing completeness, correctness, and coherence, it provides developers with a structured verification report highlighting critical omissions or architectural divergences, ensuring high-quality, spec-compliant code before it is finalized.

Key Features

01Three-dimensional reporting across Completeness, Correctness, and Coherence

02Automated task completion tracking by parsing tasks.md checkboxes

030 GitHub stars

04Design adherence checks to ensure consistency with architectural decisions

05Requirement implementation mapping to verify spec coverage in the codebase

06Intelligent change selection with full openspec CLI integration

Use Cases

01Auditing code changes against original design specifications to prevent architectural drift

02Identifying missing edge-case scenarios in the implementation before finalizing a pull request

03Pre-archive validation to ensure all planned tasks are fully implemented and tested

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add mvdmakesthings/claude-marketplace openspec-verify-change

For use in Claude.ai and ChatGPT

Download Skill