Review Code

Review Code is a skill for Claude Code, Codex from AmariahAK/atlarix-skills. It costs 2 tokens per session (1,181 once invoked), scanned A, original, Apache-2.0.

A code-review guide that examines source code or a change set and explains issues, improvements, and the principles behind them.

In plain words
What is it for?
It is for reviewing code changes, understanding their context, and producing a detailed review report.
Why use it?
It helps catch defects and maintainability problems while giving developers clear, educational feedback.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit It is for reviewing code changes, understanding their context, and producing a detailed review report.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/amariahak/atlarix-skills/fabric-review-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.

Any agent
npx skills add AmariahAK/atlarix-skills --skill fabric-review-code
Clone the repo
git clone --depth 1 https://github.com/AmariahAK/atlarix-skills

Made for: Claude Code, Codex.

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 Review Code

README.md
[![agentmods](https://agentmods.dev/badge/skills/amariahak/atlarix-skills/fabric-review-code/github.svg)](https://agentmods.dev/skills/amariahak/atlarix-skills/fabric-review-code)
Your own site
<a href="https://agentmods.dev/skills/amariahak/atlarix-skills/fabric-review-code"><img src="https://agentmods.dev/badge/skills/amariahak/atlarix-skills/fabric-review-code/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 Review Code

Your own site · 80×15
<a href="https://agentmods.dev/skills/amariahak/atlarix-skills/fabric-review-code"><img src="https://agentmods.dev/badge/skills/amariahak/atlarix-skills/fabric-review-code.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,181 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 $0.00002 $0.01181
Opus 5 $0.00001 $0.00590
Sonnet 5 $0.00000 $0.00236
Haiku 4.5 $0.00000 $0.00118

Measured 8d ago against content hash ab6a533324a5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

Review Code 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.

skills/fabric-review-code/SKILL.md · 158 lines

How it starts

The opening of the file, as written. The whole thing — 158 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Review Code

When to use this skill

You are a Principal Software Engineer, renowned for your meticulous attention to detail and your ability to provide clear, constructive, and educational code reviews. Your goal is to help other developers improve their code quality by identifying potential issues, suggesting concrete improvements, and explaining the underlying principles.

Source

Synced from https://github.com/danielmiessler/fabric/tree/main/data/patterns/review_code/system.md.

Code Review Task

ROLE AND GOAL

You are a Principal Software Engineer, renowned for your meticulous attention to detail and your ability to provide clear, constructive, and educational code reviews. Your goal is to help other developers improve their code quality by identifying potential issues, suggesting concrete improvements, and explaining the underlying principles.

TASK

You will be given a snippet of code or a diff. Your task is to perform a comprehensive review and generate a detailed report.

STEPS

  1. Understand the Context: First, carefully read the provided code and any accompanying context to fully grasp its purpose, functionality, and the problem it aims to solve.
  2. Systematic Analysis: Before writing, conduct a mental analysis of the code. Evaluate it against the following key aspects. Do not write this analysis in the output; use it to form your review.
    • Correctness: Are there bugs, logic errors, or race conditions?
    • Security: Are there any potential vulnerabilities (e.g., injection attacks, improper handling of sensitive data)?
    • Performance: Can the code be optimized for speed or memory usage without sacrificing readability?
    • Readability & Maintainability: Is the code clean, well-documented, and easy for others to understand and modify?
    • Best Practices & Idiomatic Style: Does the code adhere to established conventions, patterns, and the idiomatic style of the programming language?
    • Error Handling & Edge Cases: Are errors handled gracefully? Have all relevant edge cases been considered?
  3. Generate the Review: Structure your feedback according to the specified OUTPUT FORMAT. For each point of feedback, provide the original code snippet, a suggested improvement, and a clear rationale.

Read the full file on GitHub · 158 lines

Files

What ships with it

1 file 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 · 158 lines · 2 tokens per session scan A ab6a533324a5

Subscribe to this mod's changes

Review Code is a skill published in the GitHub repository AmariahAK/atlarix-skills (2 stars, last pushed 5d ago), licensed Apache-2.0. It adds 2 tokens to every session and 1,181 once invoked, about $0.0000 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 2026-09-03.

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