change-to-regression SKILL.md skillA

change-to-regression from naodeng/awesome-qa-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add naodeng/awesome-qa-skills/change-to-regression@v1.0.0

Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
naodeng/awesome-qa-skills
Path
skills/en/testing-workflows/change-to-regression/SKILL.md
Versions recorded
3
Latest version
v1.0.0, committed Nov 3, 2026
First version recorded
Nov 3, 2026
Size
2,063 bytes
Repository stars
301
License
a license file GitHub does not identify

Use this skill when you need to select explainable regression scope from a change and its risk; triggers include change-to-regression, 变更回归, and Change-to-Regression Workflow.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Change-to-Regression Workflow

## When to Use

Use this Skill to select explainable regression scope from a change and its risk.

## Output Format Options

Default to Markdown with a required/deferred/excluded regression table. If JSON is requested, preserve the prompt's separate facts, inferences, plans, execution states, and sources.

## Core constraints

Compose existing specialist Skills without copying their analysis rules. Mark host installation `UNKNOWN` without evidence. Do not report plans or static analysis as executed results. Read-only by default; external writes require authorization.

## How to Use

Read `prompts/change-to-regression.md` first; validate inputs, complete each stage, preserve sources, and return risk and handoff details. Use `README.md` for invocation examples and FAQ.

## Reference Files

- `prompts/change-to-regression.md`: full workflow, coverage, output, and recovery rules.
- `README.md`: usage examples and FAQ.
- `evals/`: trigger and behavior regression cases.

## Before delivery

- [ ] Input scope and assumptions are explicit
- [ ] Handoffs preserve sources, status, and gaps
- [ ] Execution evidence is separate from plans
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add naodeng/awesome-qa-skills/change-to-regression@sha256:db4a9792dd5b04ab

The line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_zkrttvdwpkiqk65d.svg)](https://markdownregistry.com/a/art_zkrttvdwpkiqk65d)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 3 versions of this file, all committed on Nov 3, 2026.

versioncommittedcommitsizeaudit
v1.0.0 latest2026-11-03 ee938d0 2,063 BA view · diff
v1.0.02026-11-03 ee47f37 1,543 BA view · diff
v1.0.02026-11-03 ec0f544 1,585 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (2063 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

naodeng/awesome-qa-skills · 301 stars · license a license file GitHub does not identify · pushed 2026-11-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_zkrttvdwpkiqk65d
GET https://markdownregistry.com/api/v1/resolve?ref=naodeng/awesome-qa-skills/change-to-regression
GET https://markdownregistry.com/api/v1/blob/db4a9792dd5b04ab445041ad40c49eafbf56558ab72e6436ba560d778f657d2c

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from naodeng/awesome-qa-skills

AGENTS.md AGENTS.md file
naodeng/awesome-qa-skills · AGENTS.md
git:20261029.dc831fe · audit A · 301 stars
sqet-judge-calibration SKILL.md skill
naodeng/awesome-qa-skills · evidence/skill-quality/2026-10-03-codex-pilot/reproduction/calibration/SKILL.md · Offline answer fixtures for calibrating an experimental semantic judge; not a Pilot Skill or runtime result.
git:20261016.61d7e3c · audit A · 301 stars
parent SKILL.md skill
naodeng/awesome-qa-skills · evidence/skill-quality/2026-10-03-codex-pilot/reproduction/fixture-skills/parent/SKILL.md · Fixture only.
git:20261016.61d7e3c · audit B · 301 stars
nested SKILL.md skill
naodeng/awesome-qa-skills · evidence/skill-quality/2026-10-03-codex-pilot/reproduction/fixture-skills/parent/fixtures/nested/SKILL.md · Fixture only.
git:20261016.61d7e3c · audit B · 301 stars
functional-testing SKILL.md skill
naodeng/awesome-qa-skills · evidence/skill-quality/2026-10-03-codex-pilot/reproduction/packages/functional-testing-en/SKILL.md · Use this skill when you need to design functional test plans or cases for business flows, UI, data, and integrations…
git:20261016.61d7e3c · audit A · 301 stars
functional-testing SKILL.md skill
naodeng/awesome-qa-skills · evidence/skill-quality/2026-10-03-codex-pilot/reproduction/packages/functional-testing-zh/SKILL.md · Use this skill when you need to design functional test plans or cases for business flows, UI, data, and integrations…
git:20261016.61d7e3c · audit A · 301 stars
performance-testing SKILL.md skill
naodeng/awesome-qa-skills · evidence/skill-quality/2026-10-03-codex-pilot/reproduction/packages/performance-testing-en/SKILL.md · Use this skill when you need to design performance testing for load, stress, spike, endurance, or capacity objectives…
git:20261016.61d7e3c · audit A · 301 stars
performance-testing SKILL.md skill
naodeng/awesome-qa-skills · evidence/skill-quality/2026-10-03-codex-pilot/reproduction/packages/performance-testing-zh/SKILL.md · Use this skill when you need to design performance testing for load, stress, spike, endurance, or capacity objectives…
git:20261016.61d7e3c · audit A · 301 stars
skill-change-verification SKILL.md skill
naodeng/awesome-qa-skills · evidence/skill-quality/2026-10-03-codex-pilot/reproduction/packages/skill-change-verification-en/SKILL.md · Use this skill when selecting and reporting verification for Skill changes; triggers include Skill change verification…
git:20261016.61d7e3c · audit A · 301 stars
skill-change-verification SKILL.md skill
naodeng/awesome-qa-skills · evidence/skill-quality/2026-10-03-codex-pilot/reproduction/packages/skill-change-verification-zh/SKILL.md · Use this skill when selecting and reporting verification for Skill changes; triggers include Skill 变更验证、质量门禁、evidence…
git:20261016.61d7e3c · audit A · 301 stars
skill-evaluation SKILL.md skill
naodeng/awesome-qa-skills · evidence/skill-quality/2026-10-03-codex-pilot/reproduction/packages/skill-evaluation-en/SKILL.md · Use this skill when designing, running, interpreting, or reporting Agent Skill evaluations, selecting cases or judges…
git:20261016.61d7e3c · audit A · 301 stars
skill-evaluation SKILL.md skill
naodeng/awesome-qa-skills · evidence/skill-quality/2026-10-03-codex-pilot/reproduction/packages/skill-evaluation-zh/SKILL.md · Use this skill when designing, running, interpreting, or reporting Agent Skill evaluations, selecting cases or judges…
git:20261016.61d7e3c · audit A · 301 stars

Every file in naodeng/awesome-qa-skills

Browse by kind, by grade A, or by owner.