Can this be used with any testing framework?

Yes, it analyzes the codebase using tools like Grep and Read to identify patterns, making it compatible with Playwright, Cypress, Selenium, and others.

What are considered Money priority paths?

These include critical financial logic such as payment processing, refunds, tax calculations, and discount applications where failure results in direct revenue loss.

What is a risk-based E2E audit?

It is an assessment that prioritizes testing for features with the highest business impact, such as payments or security, rather than aiming for 100% UI coverage.

How does it identify wasteful tests?

It calculates a Usefulness Score based on impact and probability. Tests with low scores are flagged to be converted into cheaper unit or integration tests.

What does a low compliance score indicate?

A low score suggests that high-risk areas of the application lack the necessary E2E safeguards, leaving the project vulnerable to regressions in critical paths.

E2E Critical Coverage Auditor

Name: E2E Critical Coverage Auditor
Author: levnikolaevich

bylevnikolaevich

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Security & Testing

Audits E2E test coverage for high-risk business paths and user journeys using a risk-based scoring system.

About

The E2E Critical Coverage Auditor (L3) is a specialized tool designed to ensure your end-to-end testing strategy focuses on high-impact business logic. Instead of chasing arbitrary code coverage percentages, this skill identifies critical paths such as payment processing, authentication, and data migrations to verify they are fully protected by E2E tests. It also evaluates the usefulness of existing tests, identifying wasteful or low-value E2E tests that should be converted to unit or integration tests to optimize CI/CD performance and maintainability.

Key Features

Actionable recommendations for fixing coverage gaps and optimizing test suites
Automated compliance scoring (X/10) based on critical path coverage
Risk-based auditing of Money, Security, and Data critical paths
Validation of multi-step core user journeys (Priority 15-19)
E2E Test Usefulness Scoring to eliminate redundant or wasteful tests
38 GitHub stars

Use Cases

Optimizing CI/CD pipelines by identifying and removing low-value, brittle E2E tests
Ensuring new feature releases include necessary multi-step journey tests before deployment
Auditing a codebase to ensure payment and login flows are protected by robust E2E tests

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add levnikolaevich/claude-code-skills ln-632-test-e2e-priority-auditor

For use in Claude.ai and ChatGPT

Download Skill

GitHub