code-review-quality

code-review-quality is a skill for Claude Code from proffesor-for-testing/agentic-qe. It costs 33 tokens per session (1,838 once invoked), scanned A, original, MIT.

A guide for reviewing code for bugs, security problems, testability, and ease of maintenance. It recommends ranking findings by urgency and explaining why each issue matters.

In plain words
What is it for?
Use it for pull-request reviews, pair-programming feedback, team review standards, and developer mentoring. It covers logic, edge cases, input security, tests, performance, and maintainability.
Why use it?
It keeps reviews focused on problems that can affect correctness or future changes instead of personal style preferences. Clear, prioritized feedback helps authors fix important issues first.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

Part of the agentic-qe plugin — 41 skills, 143 commands, 10 agents, 10 hooks, 1 plugin shipped together

Good fit Use it for pull-request reviews, pair-programming feedback, team review standards, and developer mentoring. It covers logic, edge cases, input security, tests, performance, and maintainability.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/proffesor-for-testing/agentic-qe/code-review-quality
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.

Any agent
npx skills add proffesor-for-testing/agentic-qe --skill code-review-quality
Clone the repo
git clone --depth 1 https://github.com/proffesor-for-testing/agentic-qe

Made for: Claude Code.

Or install agentic-qe, the plugin that ships this one along with the rest of its 41 skills, 143 commands, 10 agents, 10 hooks, 1 plugin.

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 code-review-quality

README.md
[![agentmods](https://agentmods.dev/badge/skills/proffesor-for-testing/agentic-qe/code-review-quality/github.svg)](https://agentmods.dev/skills/proffesor-for-testing/agentic-qe/code-review-quality)
Your own site
<a href="https://agentmods.dev/skills/proffesor-for-testing/agentic-qe/code-review-quality"><img src="https://agentmods.dev/badge/skills/proffesor-for-testing/agentic-qe/code-review-quality/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 code-review-quality

Your own site · 80×15
<a href="https://agentmods.dev/skills/proffesor-for-testing/agentic-qe/code-review-quality"><img src="https://agentmods.dev/badge/skills/proffesor-for-testing/agentic-qe/code-review-quality.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 33 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,838 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. Third-party audits
  • Socket pass 15 Sept 2026
  • Snyk warn 15 Sept 2026
How audits are shown
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 $0.00033 $0.01838
Opus 5.5 $0.00013 $0.00735
Sonnet 5.5 $0.00007 $0.00368
Haiku 4.5 $0.00003 $0.00184

Measured 8d ago against content hash d704ed43328c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

code-review-quality 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 8d 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

Copies of this mod

2 near-identical copies found in the catalogue:

.claude/skills/code-review-quality/SKILL.md · 249 lines

How it starts

The opening of the file, as written. The whole thing — 249 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Code Review Quality

<default_to_action> When reviewing code or establishing review practices:

  1. PRIORITIZE feedback: 🔴 Blocker (must fix) → 🟡 Major → 🟢 Minor → 💡 Suggestion
  2. FOCUS on: Bugs, security, testability, maintainability (not style preferences)
  3. ASK questions over commands: "Have you considered...?" > "Change this to..."
  4. PROVIDE context: Why this matters, not just what to change
  5. LIMIT scope: Review < 400 lines at a time for effectiveness

Quick Review Checklist:

  • Logic: Does it work correctly? Edge cases handled?
  • Security: Input validation? Auth checks? Injection risks?
  • Testability: Can this be tested? Is it tested?
  • Maintainability: Clear naming? Single responsibility? DRY?
  • Performance: O(n²) loops? N+1 queries? Memory leaks?

Critical Success Factors:

  • Review the code, not the person
  • Catching bugs > nitpicking style
  • Fast feedback (< 24h) > thorough feedback </default_to_action>

Quick Reference Card

When to Use

  • PR code reviews
  • Pair programming feedback
  • Establishing team review standards
  • Mentoring developers

Feedback Priority Levels

Level Icon Meaning Action
Blocker 🔴 Bug/security/crash Must fix before merge
Major 🟡 Logic issue/test gap Should fix before merge
Minor 🟢 Style/naming Nice to fix
Suggestion 💡 Alternative approach Consider for future

Review Scope Limits

Lines Changed Recommendation
< 200 Single review session
200-400 Review in chunks
> 400 Request PR split

What to Focus On

✅ Review ❌ Skip
Logic correctness Formatting (use linter)
Security risks Naming preferences
Test coverage Architecture debates
Performance issues Style opinions
Error handling Trivial changes

Feedback Templates

Blocker (Must Fix)

🔴 **BLOCKER: SQL Injection Risk**

This query is vulnerable to SQL injection:
```javascript
db.query(`SELECT * FROM users WHERE id = ${userId}`)

Fix: Use parameterized queries:

db.query('SELECT * FROM users WHERE id = ?', [userId])

Why: User input directly in SQL allows attackers to execute arbitrary queries.

Read the full file on GitHub · 249 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 8d ago First seen · 249 lines · 33 tokens per session scan A d704ed43328c

Subscribe to this mod's changes

code-review-quality is a skill published in the GitHub repository proffesor-for-testing/agentic-qe (505 stars, last pushed yesterday), licensed MIT. It adds 33 tokens to every session and 1,838 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 2026-10-11.

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