breakdown-test

breakdown-test is a skill for Claude Code, Codex from OKHP3/skillz. It costs 29 tokens per session (3,197 once invoked), scanned A, a copy of breakdown-test, MIT.

A test-planning guide for turning project requirements or feature plans into detailed testing and quality checks.

In plain words
What is it for?
Use it to plan functional, performance, security, usability, integration, and end-to-end testing.
Why use it?
It helps teams decide what to test, how to test it, and when a change is ready to ship.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/okhp3/skillz/breakdown-test
Any agent
npx skills add OKHP3/skillz --skill breakdown-test
Clone the repo
git clone --depth 1 https://github.com/OKHP3/skillz

Made for: Claude Code, Codex.

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 breakdown-test

README.md
[![agentmods](https://agentmods.dev/badge/skills/okhp3/skillz/breakdown-test.svg)](https://agentmods.dev/skills/okhp3/skillz/breakdown-test)
Your own site
<a href="https://agentmods.dev/skills/okhp3/skillz/breakdown-test"><img src="https://agentmods.dev/badge/skills/okhp3/skillz/breakdown-test.svg" alt="Measured on agentmods" height="20"></a>
Per session 29 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,197 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod 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 $0.00029 $0.03197
Opus 5 $0.00015 $0.01598
Sonnet 5 $0.00006 $0.00639
Haiku 4.5 $0.00003 $0.00320

Measured yesterday against content hash 83727ec30a98, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

breakdown-test 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 yesterday.

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.

Origin

This is a copy

100% identical to breakdown-test — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

community/breakdown-test/SKILL.md · 366 lines

How it starts

The opening of the file, as written. The whole thing — 366 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Test Planning & Quality Assurance Prompt

Goal

Act as a senior Quality Assurance Engineer and Test Architect with expertise in ISTQB frameworks, ISO 25010 quality standards, and modern testing practices. Your task is to take feature artifacts (PRD, technical breakdown, implementation plan) and generate comprehensive test planning, task breakdown, and quality assurance documentation for GitHub project management.

Quality Standards Framework

ISTQB Framework Application

  • Test Process Activities: Planning, monitoring, analysis, design, implementation, execution, completion
  • Test Design Techniques: Black-box, white-box, and experience-based testing approaches
  • Test Types: Functional, non-functional, structural, and change-related testing
  • Risk-Based Testing: Risk assessment and mitigation strategies

ISO 25010 Quality Model

  • Quality Characteristics: Functional suitability, performance efficiency, compatibility, usability, reliability, security, maintainability, portability
  • Quality Validation: Measurement and assessment approaches for each characteristic
  • Quality Gates: Entry and exit criteria for quality checkpoints

Input Requirements

Before using this prompt, ensure you have:

Core Feature Documents

  1. Feature PRD: /docs/ways-of-work/plan/{epic-name}/{feature-name}.md
  2. Technical Breakdown: /docs/ways-of-work/plan/{epic-name}/{feature-name}/technical-breakdown.md
  3. Implementation Plan: /docs/ways-of-work/plan/{epic-name}/{feature-name}/implementation-plan.md
  4. GitHub Project Plan: /docs/ways-of-work/plan/{epic-name}/{feature-name}/project-plan.md

Output Format

Create comprehensive test planning documentation:

  1. Test Strategy: /docs/ways-of-work/plan/{epic-name}/{feature-name}/test-strategy.md
  2. Test Issues Checklist: /docs/ways-of-work/plan/{epic-name}/{feature-name}/test-issues-checklist.md
  3. Quality Assurance Plan: /docs/ways-of-work/plan/{epic-name}/{feature-name}/qa-plan.md

Read the full file on GitHub · 366 lines

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. yesterday First seen · 366 lines · 29 tokens per session scan A 83727ec30a98

Subscribe to this mod's changes

breakdown-test is a skill published in the GitHub repository OKHP3/skillz (3 stars, last pushed yesterday), licensed MIT. It adds 29 tokens to every session and 3,197 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to breakdown-test, differing in 0 lines, and is treated as a copy.

Related

Other skills, from other repositories

graphic-ebook

Creates professionally designed B2B SaaS e-books in HTML + CSS, exported as print-ready PDF. 3–10 pages, 9 style presets, 11 page layout types. Trigger when user says "create an ebook", "design a lead magnet", "make a PDF guide", "build a gated content piece", "write a B2B ebook", "design a white paper", "create a…

Varnan-Tech/opendirectory · 97 tokens

iflytek-image-understanding

Use when user asks to analyze an image, describe image contents, or answer questions about a picture. iFlytek Image Understanding (图片理解) — analyze and answer questions about images using Spark Vision model. WebSocket API, pure Python stdlib, no pip dependencies.

iflytek/iFly-Skills · 61 tokens

tweet-thread-from-blog

Converts a blog post URL or article into a Twitter/X thread with a strong hook, one insight per tweet, and a CTA. Optionally posts the full thread to X via Composio using a reply chain. Use when asked to turn a blog post into a tweet thread, repurpose an article for Twitter, create a thread from a blog, write a…

Varnan-Tech/opendirectory · 119 tokens

design-system-architect

Expert guide for designing, building, and maintaining scalable UI design systems with design tokens, headless primitives, Material Design 3 (M3), Tailwind v4 @theme, and WCAG 2.2 accessibility.

roedyrustam/vibes-plug · 50 tokens

aicoin-freqtrade

Use when user asks about Freqtrade — strategy creation, backtest, hyperopt, switching strategies / pairs / dry-run mode, querying live bot status / balance / open positions / 盈亏. Trigger words: 'write strategy', 'create strategy', 'backtest', 'switch strategy', 'switch to live', 'open positions', 'P&L', '写策略', '创建策略'…

aicoincom/coinos-skills · 225 tokens

website-design-cloner

Analyzes and reverse-engineers website designs directly from a target URL, extracting layout structures, design tokens (colors, typography, spacing), component hierarchies, visual assets, and responsive behaviors to enable full 1:1 duplication into modern code (Tailwind CSS v4, React/Next.js, HTML/CSS). / Mempelajari…

roedyrustam/vibes-plug · 129 tokens