Can I run selective tests with this skill?

To ensure maximum reliability and catch unexpected regressions, this skill is configured to always run the full test suite rather than selective tests.

Does this skill fix the failing tests automatically?

No, the Regression Checker is designed to strictly observe and report results. It provides the necessary context for failures but does not modify your test files or source code.

How long does the regression check take?

The execution time depends on your test suite size, but the skill includes a 5-minute timeout to prevent hanging processes from blocking your workflow.

Which test frameworks does it support?

While it is specifically optimized for Vitest with server and client configurations, it is designed to auto-detect the project's existing test configuration via npm scripts.

Regression Checker

Name: Regression Checker
Author: nikhillinit

bynikhillinit

0•

セキュリティとテスト

Verifies code integrity by automatically running comprehensive test suites to detect regressions after implementation changes.

The Regression Checker skill empowers Claude to maintain code quality by executing full test suites whenever changes are made. It automatically identifies test configurations—specifically optimized for Vitest projects with separate server and client environments—and parses execution results into a standardized report. By providing clear pass/fail verdicts and detailed error context, this skill serves as a vital quality gate for developers performing refactors, dependency updates, or feature additions, ensuring that new code doesn't inadvertently break existing functionality.

主な機能

01Standardized failure reporting with error summaries for quick debugging

02Automatic detection of test frameworks and environment configurations

03Environment-specific testing for separate server and client projects

040 GitHub stars

05Detailed pass/fail reporting with test counts and execution duration

06Full-suite test execution to prevent hidden regression errors

ユースケース

01Ensuring system compatibility and performance after updating project dependencies

02Running a final quality check before committing code to a shared repository

03Validating code stability immediately after a major refactoring session

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add nikhillinit/updog_restore regression-checker

For use in Claude.ai and ChatGPT

主な機能

01Standardized failure reporting with error summaries for quick debugging

02Automatic detection of test frameworks and environment configurations

03Environment-specific testing for separate server and client projects

040 GitHub stars

05Detailed pass/fail reporting with test counts and execution duration

06Full-suite test execution to prevent hidden regression errors

ユースケース

01Ensuring system compatibility and performance after updating project dependencies

02Running a final quality check before committing code to a shared repository

03Validating code stability immediately after a major refactoring session

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add nikhillinit/updog_restore regression-checker

For use in Claude.ai and ChatGPT