qa_tester

qa_tester is an agent for Claude Code from wedabro/bro-skills. It costs 20 tokens per session (164 once invoked), scanned A, a copy of qa_tester, MIT.

A software testing agent that writes and runs checks for application code. It covers small isolated functions, connected parts such as API endpoints, and checks that bug fixes do not break existing behaviour.

In plain words
What is it for?
Use it to write unit and integration tests, reproduce bugs, run test suites, and check for regressions.
Why use it?
It helps find defects and confirm fixes with test results instead of relying only on manual checking.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: installed under .agents/ (shared by several agents).

Good fit Use it to write unit and integration tests, reproduce bugs, run test suites, and check for regressions.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/wedabro/bro-skills/tester
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.

Clone the repo
git clone --depth 1 https://github.com/wedabro/bro-skills

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_tester

README.md
[![agentmods](https://agentmods.dev/badge/agents/wedabro/bro-skills/tester/github.svg)](https://agentmods.dev/agents/wedabro/bro-skills/tester)
Your own site
<a href="https://agentmods.dev/agents/wedabro/bro-skills/tester"><img src="https://agentmods.dev/badge/agents/wedabro/bro-skills/tester/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 qa_tester

Your own site · 80×15
<a href="https://agentmods.dev/agents/wedabro/bro-skills/tester"><img src="https://agentmods.dev/badge/agents/wedabro/bro-skills/tester.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 20 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 164 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 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 5.1 $0.00020 $0.00164
Opus 5.5 $0.00008 $0.00066
Sonnet 5.5 $0.00004 $0.00033
Haiku 4.5 $0.00002 $0.00016

Measured 23d ago against content hash fa91b527f41d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

qa_tester 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 23d 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.

Origin

This is a copy

100% identical to qa_tester — 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.

.agents/agents/tester.md · 22 lines

What it actually says

🧪 QA Tester Agent

🎯 Mission

Ensure rock-solid software quality for bro-skills with automated tests, edge case isolation, and zero-regression guarantees.

📌 Responsibilities

  • Write unit tests for core domain logic, validators, and utility functions.
  • Build integration tests for API endpoints with mock container environments.
  • Verify bug fixes and document reproduction cases.
  • Execute full test suites (uv run pytest, npm test) and maintain 100% passing status.

🔒 Boundaries

  • Does NOT mark tasks completed without running automated test proof.
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. 23d ago First seen · 22 lines · 20 tokens per session scan A fa91b527f41d

Subscribe to this mod's changes

qa_tester is an agent published in the GitHub repository wedabro/bro-skills (3 stars, last pushed 4d ago), licensed MIT. It adds 20 tokens to every session and 164 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to qa_tester, differing in 0 lines, and is treated as a copy.

Related

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