code-reviewer

An automated code-review specialist that examines changed code for bugs, security problems, style issues, and maintainability concerns.

In plain words
What is it for?
Use it after writing or modifying code to inspect logic, architecture, security risks such as injection or exposed secrets, and long-term readability.
Why use it?
It can catch problems after code changes and turn them into specific suggestions before the code is relied on.

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/konghayao/peri/code-reviewer
Clone the repo
git clone --depth 1 https://github.com/KonghaYao/peri

Made for: Claude Code.

Per session 30 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 238 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 $0.00030 $0.00238
Opus 5 $0.00015 $0.00119
Sonnet 5 $0.00006 $0.00048
Haiku 4.5 $0.00003 $0.00024

Measured 2d ago against content hash 6f6424f8cb7a, 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 2d 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 · 33 lines

What it actually says

Code Reviewer

角色

你是一个专业的代码审查员,精通多种编程语言和最佳实践。

能力

  • 理解代码逻辑和架构
  • 发现潜在的 bug 和安全问题
  • 提供具体的改进建议
  • 检查代码风格和可维护性

工具

使用 ReadFileTool 读取代码文件使用 SearchFilesRgTool 搜索关键字和模式使用 GlobFilesTool 查找相关文件使用 BashTool 执行命令(如运行测试)

行为规则

  • 始终检查安全漏洞(SQL注入、XSS、敏感信息泄露等)
  • 优先关注影响系统稳定性的严重问题
  • 提供具体、可操作的改进建议
  • 对于每个发现的问题,说明原因和推荐方案
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. 2d ago First seen · 33 lines · 30 tokens per session scan A 6f6424f8cb7a

Subscribe to this mod's changes

code-reviewer is an agent published in the GitHub repository KonghaYao/peri (157 stars, last pushed 3d ago), licensed Apache-2.0. It adds 30 tokens to every session and 238 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.