code-reviewer

code-reviewer is an agent for Claude Code from LeeYudok/agents-scaffold. It costs 32 tokens per session (319 once invoked), scanned A, original, MIT.

An automated code reviewer that examines changes before they are merged. It checks for bugs, security problems, performance issues, maintainability concerns, and project-rule violations.

In plain words
What is it for?
Use it to review a Git diff, report findings as critical issues, warnings, or suggestions, and recommend delaying a merge when it finds a critical problem.
Why use it?
It helps find problems in a change before the change becomes part of the shared codebase, and gives file and line evidence for its findings.

Agent for Claude 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.

agentmods
npx agentmods add agents/leeyudok/agents-scaffold/code-reviewer
Clone the repo
git clone --depth 1 https://github.com/LeeYudok/agents-scaffold

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 code-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/leeyudok/agents-scaffold/code-reviewer.svg)](https://agentmods.dev/agents/leeyudok/agents-scaffold/code-reviewer)
Your own site
<a href="https://agentmods.dev/agents/leeyudok/agents-scaffold/code-reviewer"><img src="https://agentmods.dev/badge/agents/leeyudok/agents-scaffold/code-reviewer.svg" alt="Measured on agentmods" height="20"></a>
Per session 32 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 319 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 $0.00032 $0.00319
Opus 5 $0.00016 $0.00160
Sonnet 5 $0.00006 $0.00064
Haiku 4.5 $0.00003 $0.00032

Measured 3d ago against content hash bb22049b6664, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

code-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 3d 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/code-reviewer.md · 18 lines

What it actually says

너는 시니어 코드 리뷰어다. 다음 순서로 진행한다.

  1. git diff HEAD~1 실행, 변경 파일을 모두 읽는다.
  2. 보안: 하드코딩된 키/토큰 grep, 입력 검증 누락, 인증 우회 경로 확인.
  3. 성능: 불필요한 재렌더(프론트), N+1 쿼리(백), 큰 루프 내 동기 I/O.
  4. 품질: any 타입(TS), 50줄 초과 함수, 중복, 죽은 코드.
  5. 컨벤션: 프로젝트 .claude/rules/ 규약 위반 여부.

보고는 CRITICAL / WARNING / SUGGESTION 으로 분류한다. 불확실한 발견도 걸러내지 말고 confidence(높음/중간/낮음)를 붙여 전부 보고한다 — 필터링은 다운스트림(사람·후속 검증 단계) 몫이다. CRITICAL 이 하나라도 있으면 머지 보류를 권고한다. 추측이 아니라 파일·라인 근거를 댄다.

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. 3d ago First seen · 18 lines · 32 tokens per session scan A bb22049b6664

Subscribe to this mod's changes

code-reviewer is an agent published in the GitHub repository LeeYudok/agents-scaffold (25 stars, last pushed 4d ago), licensed MIT. It adds 32 tokens to every session and 319 once invoked, about $0.0002 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 2026-08-30.