code-review

code-review is a skill for Claude Code, Codex from radif-ru/ai-multi-agent-system. It costs 0 tokens per session (838 once invoked), scanned A, original, MIT.

A code-review checklist for examining code without rewriting it. It checks correctness, security, readability and performance, then labels findings by seriousness.

In plain words
What is it for?
Reviewing code snippets or files in any programming language and giving specific findings with targeted improvement suggestions.
Why use it?
It helps reveal bugs, vulnerabilities and maintainability problems before code is changed or shipped.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/radif-ru/ai-multi-agent-system/code-review
Any agent
npx skills add radif-ru/ai-multi-agent-system --skill code-review
Clone the repo
git clone --depth 1 https://github.com/radif-ru/ai-multi-agent-system

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 code-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/radif-ru/ai-multi-agent-system/code-review.svg)](https://agentmods.dev/skills/radif-ru/ai-multi-agent-system/code-review)
Your own site
<a href="https://agentmods.dev/skills/radif-ru/ai-multi-agent-system/code-review"><img src="https://agentmods.dev/badge/skills/radif-ru/ai-multi-agent-system/code-review.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 838 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00000 $0.00838
Opus 5 $0.00000 $0.00419
Sonnet 5 $0.00000 $0.00168
Haiku 4.5 $0.00000 $0.00084

Measured 5d ago against content hash 3bf880eb0119, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

code-review 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 5d 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.

app/skills/code-review/SKILL.md · 72 lines

How it starts

The opening of the file, as written. The whole thing — 72 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Description: Обзор кода из чата: чек-лист (корректность, безопасность, читаемость, производительность), замечания с серьёзностью, без переписывания.

Skill: code-review

Когда использовать

  • Пользователь присылает код (сниппет или файл) и просит «посмотри», «оцени», «найди проблемы», «сделай ревью».
  • Пользователь спрашивает «что не так с этим кодом».
  • Код на любом языке — скилл не зависит от языка.

Не использовать, если:

  • Пользователь просит «напиши код» — это не ревью, а генерация.
  • Пользователь просит «объясни, как работает» — это объяснение, не обзор.
  • Код — это конфигурация (YAML, JSON, .env) — ревью не нужен.

Алгоритм

  1. Прочитай код целиком, определи язык и цель фрагмента.
  2. Пройдись по чек-листу (см. ниже) — по порядку, не пропуская уровни.
  3. Для каждого замечания определи серьёзность: critical (сломано/уязвимость), warning (плохая практика/риск), style (читаемость/стиль).
  4. Сформируй вывод: краткий вердикт → список замечаний → предложения.
  5. Не переписывай код целиком — только точечные предложения, если пользователь не просил полное решение.
  6. Верни результат в final_answer.

Чек-лист обзора

1. Корректность

  • Код делает то, что задумано?
  • Граничные случаи: пустой ввод, ноль, отрицательные, None, пустой список.
  • Ошибки off-by-one, неправильные индексы, перепутанные переменные.
  • Исключения: перехватываются ли? Не глотаются ли молча?

2. Безопасность

  • Ввод от пользователя валидируется?
  • SQL-инъекции, path traversal, command injection?
  • Секреты в коде (хардкод токенов, паролей)?
  • Небезопасные функции (eval, exec, pickle.loads с недоверенным вводом)?

3. Читаемость

  • Имена переменных/функций понятны?
  • Слишком длинные функции (> 50 строк)?
  • Дублирование кода?
  • Комментарии объясняют «почему», а не «что»?

4. Производительность

  • O(n²) там, где достаточно O(n)?
  • Лишние запросы к БД / API в цикле?
  • Большие данные загружаются в память целиком?

Формат вывода

**Вердикт:** <1–2 предложения, общая оценка>

**Замечания:**

1. **[critical]** <файл:строка> — <описание>. <Предложение>
2. **[warning]** <файл:строка> — <описание>. <Предложение>
3. **[style]** <файл:строка> — <описание>. <Предложение>

**Итог:** <что исправить в первую очередь>

Read the full file on GitHub · 72 lines

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. 5d ago First seen · 72 lines · 0 tokens per session scan A 3bf880eb0119

Subscribe to this mod's changes

code-review is a skill published in the GitHub repository radif-ru/ai-multi-agent-system (6 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 838 tokens. 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 2026-08-31.

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