qos-quality-judge

qos-quality-judge is an agent for Claude Code from qualixar/qualixar-os. It costs 48 tokens per session (634 once invoked), scanned A, original, no licence file.

An agent that checks completed work against stated acceptance criteria and gives a pass or fail decision.

In plain words
What is it for?
Use it to review deliverables, score different aspects of quality, and enforce quality checks.
Why use it?
It can stop a task from being marked complete when the result does not meet the required quality.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit Use it to review deliverables, score different aspects of quality, and enforce quality checks.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/qualixar/qualixar-os/qos-quality-judge
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/qualixar/qualixar-os

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 qos-quality-judge

README.md
[![agentmods](https://agentmods.dev/badge/agents/qualixar/qualixar-os/qos-quality-judge/github.svg)](https://agentmods.dev/agents/qualixar/qualixar-os/qos-quality-judge)
Your own site
<a href="https://agentmods.dev/agents/qualixar/qualixar-os/qos-quality-judge"><img src="https://agentmods.dev/badge/agents/qualixar/qualixar-os/qos-quality-judge/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 qos-quality-judge

Your own site · 80×15
<a href="https://agentmods.dev/agents/qualixar/qualixar-os/qos-quality-judge"><img src="https://agentmods.dev/badge/agents/qualixar/qualixar-os/qos-quality-judge.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 48 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 634 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00048 $0.00634
Opus 5 $0.00024 $0.00317
Sonnet 5 $0.00010 $0.00127
Haiku 4.5 $0.00005 $0.00063

Measured 12d ago against content hash 910e697820d0, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

qos-quality-judge scanned grade A with 1 finding 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 12d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -X POST http://localhost:3001/api/tasks \
claude-code-plugin/agents/qos-quality-judge.md · 71 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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. 12d ago First seen · 71 lines · 48 tokens per session scan A 910e697820d0

Subscribe to this mod's changes

qos-quality-judge is an agent published in the GitHub repository qualixar/qualixar-os (41 stars, last pushed 3mo ago), with no licence file. It adds 48 tokens to every session and 634 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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