skills.rest
stella
stellaOFFICIAL
Explore all skills by this author →
WebsiteGitHub

regression-hunt

Identify regression root causes and propose minimal regression tests.

163|43|Updated May 3, 2026
Search Tags:#debugging#regression#root-cause#regression-test#software-testing#bug-triage
One-click install
npx skills add https://github.com/stella/stella --skill regression-hunt-stella
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: regression-hunt
Source: https://github.com/stella/stella/tree/main/.agents/skills/regression-hunt
Command: npx skills add https://github.com/stella/stella --skill regression-hunt-stella

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Identify and articulate the root cause of a regression by contrasting the previous working behavior with the current failure, enabling focused debugging and faster resolutions.

Core Features & Use Cases

  • Structured regression description: Capture what worked before vs what fails now to guide investigation.
  • Guided reproduction & documentation: Provide clear reproduction steps, logs, and scenario details to reproduce the issue reliably.
  • Regression testing & verification: Propose or implement a minimal regression test to prevent future regressions and verify the fix across related components.

Quick Start

Describe the regression briefly and follow the reproduction steps to validate the bug before writing a focused regression test.

Frequently Asked Questions about regression-hunt

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I identify the root cause of a regression in my codebase?▼

Identify the root cause of a regression by contrasting previous working behavior with current failures. Structured reproduction steps and comparing expected versus actual outcomes anchor the exact codebase breakage for focused debugging.

What is the best way to document reproduction steps for bug triage?▼

Document reproduction steps for bug triage by capturing clear scenario details, logs, and structured descriptions of what worked before versus what fails now. This ensures reliable issue reproduction and guides focused debugging.

How do I write a minimal regression test to prevent future software bugs?▼

Write a minimal regression test by proposing targeted verification scenarios based on the identified root cause. This validates the fix across related components and prevents future software bugs from reintroducing the same breakage.

How do I know if a recent code change introduced a regression?▼

Determine if a recent code change introduced a regression by capturing what worked before versus what fails now and following structured reproduction steps. This validates the bug reliably and anchors the root cause introduced by recent changes.

Can I apply regression testing across multiple software components?▼

Yes, you can apply regression testing across multiple software components. The process verifies the fix across related components and implements a minimal regression test to prevent future regressions throughout the codebase.

Related Skills

Explore More Software Engineering Skills→
pcasarettopcasaretto

bug-reproduction-validator

Reproduce reported software issues and classify them as bugs, environmental problems, or user errors.

Community
Advanced
tomguntomgun

fixing-bugs

Reproduce bugs with regression tests and apply minimal root-cause fixes.

Community
Intermediate
w020316w020316

bugfix-workflow

Automate bug-fix workflows from reproduction through reporting.

Community
Advanced
jamesrochabrunjamesrochabrun
194

qa-test-planner

Generate QA test plans, manual cases, regression suites, and bug reports.

Community
Advanced