code-review-levels

Reference material for detailed code reviews and architecture reviews. An architecture review examines how a system is structured, including dependencies, design principles, and ability to grow.

In plain words
What is it for?
Supporting deep reviews of call chains, edge cases, concurrent code, security, design principles, dependencies, layer violations, and scalability.
Why use it?
It gives a reviewer deeper checks than a quick scan, including edge cases, security, concurrency, and structural problems. Concurrency means several operations happening at the same time.

Skill for Claude CodeCodex

Part of the wigtn-plugins plugin — 7 skills, 5 commands, 11 agents, 4 hooks shipped together

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/wigtn/wigtn-plugins/code-review-levels
Any agent
npx skills add wigtn/wigtn-plugins --skill code-review-levels
Clone the repo
git clone --depth 1 https://github.com/wigtn/wigtn-plugins

Made for: Claude Code, Codex.

Or install wigtn-plugins, the plugin that ships this one along with the rest of its 7 skills, 5 commands, 11 agents, 4 hooks.

Per session 35 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 210 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 $0.00035 $0.00210
Opus 5 $0.00017 $0.00105
Sonnet 5 $0.00007 $0.00042
Haiku 4.5 $0.00003 $0.00021

Measured 3d ago against content hash 6a029d303063, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

code-review-levels 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.

plugins/wigtn-plugins/skills/code-review-levels/SKILL.md · 21 lines

What it actually says

Code Review Levels Reference

code-reviewer 에이전트가 Level 3/4 리뷰 시 참조하는 상세 가이드입니다.

Available References

Level File 용도
Level 3 (Deep) deep-review.md 호출 체인, 에지 케이스, 동시성, 보안 심층 분석
Level 4 (Architecture) architecture-review.md SOLID 원칙, 의존성 분석, 계층 위반 탐지, 확장성

Usage

code-reviewer 에이전트가 Level 3 또는 4 리뷰를 수행할 때 해당 파일을 Read하여 프로토콜을 따릅니다.

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. 3d ago First seen · 21 lines · 35 tokens per session scan A 6a029d303063

Subscribe to this mod's changes

code-review-levels is a skill published in the GitHub repository wigtn/wigtn-plugins (45 stars, last pushed 17d ago), licensed Apache-2.0. It adds 35 tokens to every session and 210 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.

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