quality-engineering-test-healing SKILL.md skillA
quality-engineering-test-healing from hoangnguyen0403/agent-skills-standard is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add hoangnguyen0403/agent-skills-standard/quality-engineering-test-healing@git:20260913.6db6862Pins git:20260913.6db6862 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- hoangnguyen0403/agent-skills-standard
- Path
.codex/skills/quality-engineering/quality-engineering-test-healing/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260913.6db6862, committed Sep 13, 2026
- First version recorded
- Sep 6, 2026
- Size
- 2,635 bytes
- Repository stars
- 583
- License
- MIT
Failure taxonomy and allowed/forbidden repairs for a failing E2E test. Use when a Playwright/Maestro/Detox/XCUITest/Espresso/Appium test fails and you must decide whether to repair the test or route to a real bug.
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
# Quality Engineering: Test Healing ## **Priority: P0 (CRITICAL)** ## Failure Classes `SELECTOR_DRIFT` (id/locator changed) · `TIMING_SYNC` (race/wait, no state change) · `DATA_ENV` (fixture/seed/env stale) · `INFRA` (network/runner/flake) · `REAL_REGRESSION` (product behavior actually changed). Classify from evidence: trace/screenshot/DOM diff supports a drift/timing/data explanation, or the product diff shows an intentional behavior change (REAL_REGRESSION). ## Allowed Repairs Move the locator up the selector ladder (e.g., `getByRole` if the ID changed); replace a sleep with an explicit state wait; fix a stale fixture/seed; retry only for `INFRA`. ## Forbidden Repairs Never weaken an assertion. Never add `test.skip`/`fixme`; a test that must stop gating goes to quarantine per `quality-engineering-flaky-triage` with a ticket + expiry, and keeps running. Never widen a matcher. Never inflate a timeout by more than 2x. Never blind `--update-snapshots`. Never catch-and-continue. Never touch production code — that is `REAL_REGRESSION`, not a heal. ## Verdicts …
Read the whole file at its exact version.
How to install
mdr add hoangnguyen0403/agent-skills-standard/quality-engineering-test-healing@sha256:fb96729f75a4719bThe line at the top of this page pins the label git:20260913.6db6862, 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.
[](https://markdownregistry.com/a/art_apnwcl3bmcgnrqh7)
6 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Sep 6, 2026 and Sep 13, 2026, about one every 7 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260913.6db6862 latest | 2026-09-13 | 6db6862 | 2,635 B | A | view · diff |
| git:20260906.c5a4f43 | 2026-09-06 | c5a4f43 | 2,257 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2635 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
hoangnguyen0403/agent-skills-standard · 583 stars · license MIT · pushed 2026-11-07 · branch develop
API
GET https://markdownregistry.com/api/v1/artifacts/art_apnwcl3bmcgnrqh7 GET https://markdownregistry.com/api/v1/resolve?ref=hoangnguyen0403/agent-skills-standard/quality-engineering-test-healing GET https://markdownregistry.com/api/v1/blob/fb96729f75a4719b10749c7d58e98b92467776c4c11ebd725b84282ce7c3e067
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.
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