redteam-skills: Instructions file for Claude Code

CLAUDE.md

redteam-skills CLAUDE.md is an instructions file for Claude Code from morodomi/redteam-skills. It costs 1,849 tokens per session, scanned A, original, MIT.

A Claude Code plugin collection for automating security reviews of PHP, Python, JavaScript, TypeScript, Go, and Java projects. It checks code against security references such as the OWASP Top 10 and CWE Top 25.

In plain words
What is it for?
Use it to scan applications, check areas such as injection, cross-site scripting, authentication, APIs, files, and server requests, then verify findings and create attack reports.
Why use it?
It organizes different security checks and attack scenarios in one workflow, reducing the need to perform each review manually.

Instructions file for Claude Code

Written for Claude Code: Claude Code plugin machinery. Also seen: reads .claude/ paths; mentions CLAUDE.md; mentions Claude Code.

This is morodomi/redteam-skills's own configuration. It tells Claude Code how to work on redteam-skills 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 redteam-skills configures →

Reuse

Borrowing it

Nothing to install: this file belongs to morodomi/redteam-skills. 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/morodomi/redteam-skills/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/morodomi/redteam-skills

Made for: Claude Code.

Wrote this? Show the measurements

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README.md
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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.

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Per session 1,849 This file is loaded in full into every session.
When invoked 1,849 The same file — it is already loaded in full.
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 $0.01849 $0.01849
Opus 5 $0.00924 $0.00924
Sonnet 5 $0.00370 $0.00370
Haiku 4.5 $0.00185 $0.00185

Measured 9d ago against content hash 785e25e82cd8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

redteam-skills CLAUDE.md 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.

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.md · 204 lines

How it starts

The opening of the file, as written. The whole thing — 204 lines — stays where its author put it; the contents beside it link to each section on GitHub.

redteam-skills

セキュリティ監査業務をClaude Code Agentで自動化するプラグイン集。

技術スタック

  • 配布形式: Claude Code Plugins
  • 対象言語: PHP, Python, JavaScript, TypeScript, Go, Java(監査対象)
  • 参照基準: OWASP Top 10, OWASP ASVS, CWE Top 25

プロジェクト構造

redteam-skills/
├── plugins/
│   └── redteam-core/          # メインプラグイン
│       ├── .claude-plugin/
│       │   └── plugin.json
│       ├── agents/            # 18 攻撃エージェント
│       │   ├── recon-agent.md
│       │   ├── injection-attacker.md
│       │   ├── xss-attacker.md
│       │   ├── auth-attacker.md
│       │   ├── csrf-attacker.md
│       │   ├── api-attacker.md
│       │   ├── file-attacker.md
│       │   ├── ssrf-attacker.md
│       │   ├── ssti-attacker.md
│       │   ├── xxe-attacker.md
│       │   ├── wordpress-attacker.md
│       │   ├── crypto-attacker.md
│       │   ├── error-attacker.md
│       │   ├── sca-attacker.md
│       │   ├── dast-crawler.md
│       │   ├── dynamic-verifier.md
│       │   ├── false-positive-filter.md
│       │   └── attack-scenario.md
│       ├── skills/            # スキル定義
│       │   ├── security-scan/
│       │   └── attack-report/
│       └── README.md
├── docs/                      # ドキュメント
├── CLAUDE.md
├── CHANGELOG.md
└── README.md

ワークフロー

RECON → SCAN → ATTACK → REPORT
Phase 内容 エージェント
RECON 偵察・情報収集 recon-agent
SCAN 脆弱性スキャン 各attacker並行
ATTACK PoC検証 検出した脆弱性に対応
REPORT レポート生成 attack-report

エージェント一覧

エージェント 対象
recon-agent エンドポイント列挙、技術スタック特定
injection-attacker SQL/NoSQL/Command/LDAP Injection
xss-attacker Reflected/Stored/DOM-based XSS
auth-attacker 認証バイパス、JWT脆弱性
csrf-attacker CSRF、Cookie属性
api-attacker BOLA/BFLA/Mass Assignment
file-attacker Path Traversal、LFI/RFI
ssrf-attacker SSRF、クラウドメタデータ
ssti-attacker Server-Side Template Injection
xxe-attacker XML External Entity Injection
wordpress-attacker WordPress固有の脆弱性
crypto-attacker 弱い暗号、デバッグモード
error-attacker 不適切な例外処理
sca-attacker 依存関係の脆弱性(OSV API)
dast-crawler PlaywrightベースのURL自動発見
dynamic-verifier SQLi/XSS/Auth/CSRF/SSRF 動的検証
false-positive-filter コンテキストベースの誤検知除外
attack-scenario 脆弱性チェーン分析

Read the full file on GitHub · 204 lines

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 · 204 lines · 1,849 tokens per session scan A 785e25e82cd8

Subscribe to this mod's changes

redteam-skills CLAUDE.md is an instructions file published in the GitHub repository morodomi/redteam-skills (2 stars, last pushed 7mo ago), licensed MIT. It adds 1,849 tokens to every session, about $0.0092 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.

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