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setupClaudeCode: Skill for Claude Code

.claude/skills/reviewer/SKILL.md

reviewer is a skill for Claude Code from KJ-devs/setupClaudeCode. It costs 36 tokens per session (1,618 once invoked), scanned B, original, no licence file.

A read-only code review skill that checks quality, security, good practices, and unsupported claims, then labels the seriousness of findings.

In plain words
What is it for?
Reviewing source code for defects, security concerns, maintainability issues, and the severity of each finding.
Why use it?
It helps identify problems without changing the files being reviewed.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: model in frontmatter.

This is KJ-devs/setupClaudeCode's own configuration. It tells Claude Code how to work on setupClaudeCode itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything setupClaudeCode configures →

not rated 2repo 8mo ago B scan 36 tokens no licence
View source ↗ KJ-devs/setupClaudeCode
Reuse

Borrowing it

Nothing to install: this file belongs to KJ-devs/setupClaudeCode. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/KJ-devs/setupClaudeCode/main/.claude/skills/reviewer/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/KJ-devs/setupClaudeCode

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 reviewer

README.md
[![agentmods](https://agentmods.dev/badge/skills/kj-devs/setupclaudecode/reviewer/github.svg)](https://agentmods.dev/skills/kj-devs/setupclaudecode/reviewer)
Your own site
<a href="https://agentmods.dev/skills/kj-devs/setupclaudecode/reviewer"><img src="https://agentmods.dev/badge/skills/kj-devs/setupclaudecode/reviewer/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 reviewer

Your own site · 80×15
<a href="https://agentmods.dev/skills/kj-devs/setupclaudecode/reviewer"><img src="https://agentmods.dev/badge/skills/kj-devs/setupclaudecode/reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 36 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,618 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00036 $0.01618
Opus 5.5 $0.00014 $0.00647
Sonnet 5.5 $0.00007 $0.00324
Haiku 4.5 $0.00004 $0.00162

Measured 2mo ago against content hash eb7d77b2839b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

reviewer scanned grade B with 1 finding 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 2mo 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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

!`cat .claude/rules/clean-code.md 2>/dev/null || echo "Pas de règles clean-code"`
.claude/skills/reviewer/SKILL.md · 195 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 2mo ago First seen · 195 lines · 36 tokens per session scan B eb7d77b2839b

Subscribe to this mod's changes

reviewer is a skill published in the GitHub repository KJ-devs/setupClaudeCode (2 stars, last pushed 8mo ago), with no licence file. It adds 36 tokens to every session and 1,618 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Code reviewSecurity
Related

reviewer compared with skills from other repositories

reviewer next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
reviewerKJ-devs/setupClaudeCodeSkill28mo agononeB36Claude Code
autoreviewopenclaw/clawhubSkill9.5kyesterdayMITA17Claude Code, Codex
agent-teams-simplify-and-hardenLeoYeAI/openclaw-master-skillsSkill2.2k6d agoMITA115Claude Code, Codex
omh-code-reviewrlaope/oh-my-hermesSkill5.2kyesterdayMITA48Claude Code, Codex
revdiff-planumputun/revdiffSkill945yesterdayMITA84Claude Code
explore-unknownsdzhng/skillsSkill1.4k2d agoMITA162Claude Code, Codex
re0-mergeLilMGenius/paperthinSkill1.4k4d agoMITA70Claude Code