What is the Verification Loop skill?

It is a specialized capability for Claude Code that automates a multi-step quality assurance process, including building, linting, testing, and security auditing.

How does it handle security scanning?

The skill runs automated grep commands to search for sensitive patterns like API keys (e.g., 'sk-') and misplaced debug statements like console.log in production files.

Which programming languages are supported?

While the logic can be adapted, it comes with built-in configurations for JavaScript, TypeScript, and Python environments.

When is the best time to use this skill?

It is most effective after completing a major code change, before pushing to a remote repository, or as a periodic 'mental checkpoint' during long coding sessions.

Verification Loop (Quality Assurance)

Name: Verification Loop (Quality Assurance)
Author: xu-xiang

byxu-xiang

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Security & Testing

Automates a comprehensive six-stage validation process to ensure code quality, security, and build stability before PR submission.

The Verification Loop skill provides a structured framework for validating code changes within Claude Code, ensuring a high standard of quality and reliability. It guides the AI through six critical phases: build verification, type checking, linting, test suite execution with coverage metrics, security scanning for secrets or debug logs, and a final git diff review. This systematic approach is essential for maintaining production-grade codebases, catching regressions early, and providing a clear 'READY/NOT READY' status for any task or Pull Request.

Key Features

01Comprehensive 6-stage validation workflow (Build, Type, Lint, Test, Security, Diff)

0261 GitHub stars

03Automated test coverage analysis with 80% minimum threshold targeting

04Pre-configured support for TypeScript (tsc), Python (pyright/ruff), and Node.js environments

05Structured verification report generation for documentation and PRs

06Security scanning for exposed API keys and sensitive debug logs

Use Cases

01Finalizing a feature or bug fix before creating a Pull Request

02Establishing a quality gate for AI-generated code in long-running development sessions

03Validating complex code refactoring to ensure no regressions were introduced

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add xu-xiang/everything-claude-code-zh verification-loop

For use in Claude.ai and ChatGPT

Download Skill