flaky-test-detector

flaky-test-detector is a skill for Claude Code from DamingDong/opencode-skills-hub. It costs 66 tokens per session (432 once invoked), scanned A, original, MIT.

A test-automation aid for detecting flaky tests, which sometimes pass and sometimes fail without a relevant code change. It helps investigate unreliable automated test results.

In plain words
What is it for?
Use it when writing, running, or reviewing automated tests that fail intermittently.
Why use it?
It helps separate real regressions from tests whose results cannot be trusted consistently.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it when writing, running, or reviewing automated tests that fail intermittently.

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Install with agentmods
npx agentmods add skills/damingdong/opencode-skills-hub/flaky-test-detector
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add DamingDong/opencode-skills-hub --skill flaky-test-detector
Clone the repo
git clone --depth 1 https://github.com/DamingDong/opencode-skills-hub

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for flaky-test-detector

README.md
[![agentmods](https://agentmods.dev/badge/skills/damingdong/opencode-skills-hub/flaky-test-detector/github.svg)](https://agentmods.dev/skills/damingdong/opencode-skills-hub/flaky-test-detector)
Your own site
<a href="https://agentmods.dev/skills/damingdong/opencode-skills-hub/flaky-test-detector"><img src="https://agentmods.dev/badge/skills/damingdong/opencode-skills-hub/flaky-test-detector/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for flaky-test-detector

Your own site · 80×15
<a href="https://agentmods.dev/skills/damingdong/opencode-skills-hub/flaky-test-detector"><img src="https://agentmods.dev/badge/skills/damingdong/opencode-skills-hub/flaky-test-detector.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 66 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 432 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00066 $0.00432
Opus 5 $0.00033 $0.00216
Sonnet 5 $0.00013 $0.00086
Haiku 4.5 $0.00007 $0.00043

Measured 6d ago against content hash c894a452b667, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

flaky-test-detector scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/community/flaky-test-detector/SKILL.md · 73 lines

What it actually says

Flaky Test Detector

Overview

This skill provides automated assistance for flaky test detector tasks within the Test Automation domain.

When to Use

This skill activates automatically when you:

  • Mention "flaky test detector" in your request
  • Ask about flaky test detector patterns or best practices
  • Need help with test automation skills covering unit testing, integration testing, mocking, and test framework configuration.

Instructions

  1. Provides step-by-step guidance for flaky test detector
  2. Follows industry best practices and patterns
  3. Generates production-ready code and configurations
  4. Validates outputs against common standards

Examples

Example: Basic Usage Request: "Help me with flaky test detector" Result: Provides step-by-step guidance and generates appropriate configurations

Prerequisites

  • Relevant development environment configured
  • Access to necessary tools and services
  • Basic understanding of test automation concepts

Output

  • Generated configurations and code
  • Best practice recommendations
  • Validation results

Error Handling

Error Cause Solution
Configuration invalid Missing required fields Check documentation for required parameters
Tool not found Dependency not installed Install required tools per prerequisites
Permission denied Insufficient access Verify credentials and permissions

Resources

  • Official documentation for related tools
  • Best practices guides
  • Community examples and tutorials

Part of the Test Automation skill category. Tags: testing, jest, pytest, mocking, tdd

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 73 lines · 66 tokens per session scan A c894a452b667

Subscribe to this mod's changes

flaky-test-detector is a skill published in the GitHub repository DamingDong/opencode-skills-hub (11 stars, last pushed 7mo ago), licensed MIT. It adds 66 tokens to every session and 432 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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