Flaky Test Quarantine

Q: What is a Claude Code skill and how does the Flaky Test Quarantine skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Flaky Test Quarantine is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Engineering · Sub-category: testing · Last updated: 2026-10-25

type:integration

Detect, quarantine, and systematically fix flaky tests with automated retry analysis, root cause categorization, and CI pipeline integration for test reliability

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

Flaky tests are tests that produce different outcomes (pass or fail) when run against the same code under the same conditions. They erode confidence in the test suite, train developers to ignore failures, and slow down CI pipelines with unnecessary retries. A single flaky test in a suite of 500 can cause the entire pipeline to require re-runs, wasting developer time and compute resources. This skill provides a systematic approach to detecting, quarantining, categorizing, and fixing flaky tests while maintaining CI pipeline stability.

What this skill does

Flaky Test Quarantine is a community-contributed Claude Code skill in the testing sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/flaky-test-quarantine/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Flaky Test Quarantine Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 211,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/flaky-test-quarantine
curl -L https://claudskills.com/skills/flaky-test-quarantine/SKILL.md \
  -o ~/.claude/skills/flaky-test-quarantine/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/flaky-test-quarantine/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/flaky-test-quarantine/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\flaky-test-quarantine\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Flaky Test Quarantine Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/flaky-test-quarantine/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Flaky Test Quarantine skill do?

Detect, quarantine, and systematically fix flaky tests with automated retry analysis, root cause categorization, and CI pipeline integration for test reliability

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Flaky Test Quarantine skill?

Use Flaky Test Quarantine when your Claude Code task falls under the Engineering category — specifically in the testing area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Flaky Test Quarantine" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Flaky Test Quarantine skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Flaky Test Quarantine is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/PramodDutta/qaskills/blob/HEAD/seed-skills/flaky-test-quarantine/SKILL.md
License: MIT
Author: Pramod
Website: https://qaskills.sh

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

Pramod. (2026). Flaky Test Quarantine [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/flaky-test-quarantine/

BibTeX

@misc{flaky-test-quarantine-2026,
  author    = {Pramod},
  title     = {Flaky Test Quarantine [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/flaky-test-quarantine/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/flaky-test-quarantine.svg)](https://claudskills.com/skills/flaky-test-quarantine/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-10-25 — free static scan against the OWASP Agentic Skills Top 10.

The scan flagged 1 of 10 categories (execution), including lower-severity patterns. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
⚠ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/flaky-test-quarantine/#security)

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Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Engineering skills → Top 100 skills

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