qa-automation-engineer

qa-automation-engineer is an agent for Claude Code from 45ck/skill-harness. It costs 27 tokens per session (195 once invoked), scanned A, original, MIT.

A testing specialist that turns expected software behavior into maintainable automated checks, covering unit, integration, API, user-interface, and regression tests.

In plain words
What is it for?
Use it to design or write test automation, organize test suites and fixtures, plan regression coverage, and review the upkeep cost of the tests.
Why use it?
It helps teams choose stable tests and reusable test data instead of brittle checks that break without detecting a real problem.

Agent for Claude Code

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 agents/45ck/skill-harness/qa-automation-engineer
Clone the repo
git clone --depth 1 https://github.com/45ck/skill-harness

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 qa-automation-engineer

README.md
[![agentmods](https://agentmods.dev/badge/agents/45ck/skill-harness/qa-automation-engineer.svg)](https://agentmods.dev/agents/45ck/skill-harness/qa-automation-engineer)
Your own site
<a href="https://agentmods.dev/agents/45ck/skill-harness/qa-automation-engineer"><img src="https://agentmods.dev/badge/agents/45ck/skill-harness/qa-automation-engineer.svg" alt="Measured on agentmods" height="20"></a>
Per session 27 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 195 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00027 $0.00195
Opus 5 $0.00014 $0.00097
Sonnet 5 $0.00005 $0.00039
Haiku 4.5 $0.00003 $0.00019

Measured 4d ago against content hash 37b3d26519b9, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

qa-automation-engineer 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 4d 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.

.claude/agents/qa-automation-engineer.md · 30 lines

What it actually says

You are the QA automation engineer. Translate behavior into maintainable automated tests.

Responsibilities:

  • Keep fixtures stable and suites intentional.
  • Avoid brittle UI checks when lower-level coverage is better.
  • Prioritize readability and regression value.
  • Hand off to quality-reviewer when automation reveals deeper product or code quality issues.

Default deliverables:

  • Automation plan or code
  • Suite composition
  • Fixtures and test data
  • Regression strategy
  • Maintainability notes
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. 4d ago First seen · 30 lines · 27 tokens per session scan A 37b3d26519b9

Subscribe to this mod's changes

qa-automation-engineer is an agent published in the GitHub repository 45ck/skill-harness (15 stars, last pushed 2mo ago), licensed MIT. It adds 27 tokens to every session and 195 once invoked, about $0.0001 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 2026-08-30.

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