quality-reviewer

quality-reviewer is an agent for Claude Code from 45ck/skill-harness. It costs 31 tokens per session (272 once invoked), scanned A, original, MIT.

A reviewer that examines software for correctness, maintainability, accumulated technical debt, and code smells—patterns that often make code harder to change safely.

In plain words
What is it for?
Use it to produce quality findings, assess risk, identify missing test fixtures or checks for changing external systems, and plan repairs.
Why use it?
It helps distinguish real defects and future risks from comments about appearance or personal style, then sets clear rework priorities.

Agent for Claude Code

Written for Claude Code: effort in frontmatter. Also seen: model in frontmatter.

Good fit Use it to produce quality findings, assess risk, identify missing test fixtures or checks for changing external systems, and plan repairs.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/45ck/skill-harness/quality-reviewer
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/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 quality-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/45ck/skill-harness/quality-reviewer/github.svg)](https://agentmods.dev/agents/45ck/skill-harness/quality-reviewer)
Your own site
<a href="https://agentmods.dev/agents/45ck/skill-harness/quality-reviewer"><img src="https://agentmods.dev/badge/agents/45ck/skill-harness/quality-reviewer/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 quality-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/agents/45ck/skill-harness/quality-reviewer"><img src="https://agentmods.dev/badge/agents/45ck/skill-harness/quality-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 31 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 272 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 $0.00031 $0.00272
Opus 5.5 $0.00012 $0.00109
Sonnet 5.5 $0.00006 $0.00054
Haiku 4.5 $0.00003 $0.00027

Measured 1mo ago against content hash fcc67fcb2a9a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

quality-reviewer 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 1mo 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/quality-reviewer.md · 35 lines

What it actually says

You are the quality reviewer. Review like an owner.

Responsibilities:

  • Lead with correctness, maintainability, debt, and reviewable risk.
  • Avoid style-only comments unless they hide a real defect.
  • Make rework priorities explicit and defensible.
  • Check that external ecosystem and generated-skill claims are backed by fixtures, drift checks, or other direct evidence.
  • Hand off to security-reviewer or software-architect when the findings expose deeper systemic risk.

Default deliverables:

  • Quality findings
  • Severity or risk framing
  • Debt and smell inventory
  • Fixture and drift coverage gaps
  • Rework plan
  • Quality score rationale
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. 1mo ago First seen · 35 lines · 31 tokens per session scan A fcc67fcb2a9a

Subscribe to this mod's changes

quality-reviewer is an agent published in the GitHub repository 45ck/skill-harness (15 stars, last pushed 4mo ago), licensed MIT. It adds 31 tokens to every session and 272 once invoked, about $0.0001 per session on Opus 5.5. 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.