claude-config: Skill for Claude Code

.claude/skills/review/SKILL.md

review is a skill for Claude Code from sanpicule/claude-config. It costs 57 tokens per session (594 once invoked), scanned A, original, MIT.

A code-review workflow examines the changes on a local branch or pull request and returns structured findings. A pull request is a proposed set of changes submitted for review before merging.

In plain words
What is it for?
Use it to collect a diff, review the changed code, and provide findings and suggested fixes without editing the files.
Why use it?
It helps identify bugs, security risks, unclear code, performance problems, and missing tests before changes are accepted.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: reads .claude/ paths; mentions Claude Code.

This is sanpicule/claude-config's own configuration. It tells Claude Code how to work on claude-config 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 claude-config configures →

Reuse

Borrowing it

Nothing to install: this file belongs to sanpicule/claude-config. 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/sanpicule/claude-config/main/.claude/skills/review/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/sanpicule/claude-config

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 review

README.md
[![agentmods](https://agentmods.dev/badge/skills/sanpicule/claude-config/review/github.svg)](https://agentmods.dev/skills/sanpicule/claude-config/review)
Your own site
<a href="https://agentmods.dev/skills/sanpicule/claude-config/review"><img src="https://agentmods.dev/badge/skills/sanpicule/claude-config/review/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 review

Your own site · 80×15
<a href="https://agentmods.dev/skills/sanpicule/claude-config/review"><img src="https://agentmods.dev/badge/skills/sanpicule/claude-config/review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 57 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 594 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00057 $0.00594
Opus 5 $0.00028 $0.00297
Sonnet 5 $0.00011 $0.00119
Haiku 4.5 $0.00006 $0.00059

Measured 9d ago against content hash 26e6e3a968cc, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

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 9d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/collect-diff.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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/skills/review/SKILL.md · 52 lines

What it actually says

Review Skill

手順

  1. scripts/collect-diff.sh を実行して、レビュー対象の差分を取得する。
  2. 差分に対して以下の観点で評価する:
    • 可読性 / 命名 / 単一責任
    • バグや境界値、エラー処理
    • セキュリティ (秘匿情報、入力検証)
    • パフォーマンス (N+1、無駄なループ)
    • テスト不足
  3. example.txt のフォーマットに従って結果を出す。

出力形式

example.txt を参照すること。フォーマットを勝手に変えない。

注意

  • 編集はしない。指摘と修正案の提示に留める。
  • 差分の外まで読みに行くのは関連が明らかな場合のみ。
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. 9d ago First seen · 52 lines · 57 tokens per session scan A 26e6e3a968cc

Subscribe to this mod's changes

review is a skill published in the GitHub repository sanpicule/claude-config (2 stars, last pushed 3mo ago), licensed MIT. It adds 57 tokens to every session and 594 once invoked, about $0.0003 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 2026-08-31.