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Defi Amm Security

Community
mturac
defi-amm-security

DeFi自動マーケットメーカー(AMM)スマートコントラクトセキュリティ監査パターン。フラッシュローン、スリッページ、サンドイッチング攻撃、価格操作、再入攻撃、不正確な整数演算をカバー。

Overview

Publishermturac
Repositoryeverything-openai-codex
Skill namedefi-amm-security
Stars
91
Forks
2
Bundled files
Instructions only
LicenseMIT
Links
  • Markdown instructions

    A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.

  • Works with any LLM

    AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.

  • Self-contained

    Everything the model needs lives in the instructions — no extra files to sync.

  • Open source

    Published by mturac on GitHub. Read the source before you install it.

Installation

Install the Defi Amm Security AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

1

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

  1. Open the app and go to Plugins → Skills.
  2. Choose "Install from GitHub".
  3. Paste the skill folder URL below and confirm.
  4. Enable the skill in any chat where you want it available.
Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.
2

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills
git clone --depth 1 https://github.com/mturac/everything-openai-codex.git /tmp/everything-openai-codex
mkdir -p .claude/skills
cp -r /tmp/everything-openai-codex/docs/ja-JP/skills/defi-amm-security .claude/skills/defi-amm-security
Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Defi Amm Security in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Defi Amm Security on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Defi Amm Security is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

  • Loaded only when it is needed

    The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.

  • Switch models mid-chat

    Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

DeFi AMM セキュリティ

自動マーケットメーカー(AMM)スマートコントラクトのセキュリティパターンと監査チェックリスト。

使用時期

  • Uniswap、Curve、BalancerなどのようなAMMコントラクトをレビュー
  • スワップ関数、ミント、バーンロジックでセキュリティの問題を検出
  • フラッシュローン、価格操作脆弱性を特定
  • DeFiプロトコルの経済セキュリティをテスト

一般的な脆弱性

1. フラッシュローン攻撃

ローンが同一ブロック内で返却されたと仮定するコントラクトを攻撃。

2. スリッページ不足

ユーザーが予期しない不利な価格変更を受ける。

3. 再入攻撃

外部呼び出し後の状態チェック。

4. 価格操作

オンチェーン価格参照の信頼不足。

セキュリティチェックリスト

  • すべての価格参照はオラクルから取得
  • フラッシュローンは考慮(価格を信頼しない)
  • スリッページ保護が実装
  • チェック・エフェクト・相互作用パターン使用
  • 再入保護(ミューテックス/チェック付き)
  • 整数オーバーフロー/アンダーフロー処理
  • アクセス制御とロール分離

詳細については、ドキュメントを参照してください。

Frequently asked questions

What does the Defi Amm Security AI skill do?

DeFi自動マーケットメーカー(AMM)スマートコントラクトセキュリティ監査パターン。フラッシュローン、スリッページ、サンドイッチング攻撃、価格操作、再入攻撃、不正確な整数演算をカバー。

Why use Defi Amm Security on TypingMind?

Because you install it once and use it with any model. Defi Amm Security is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Defi Amm Security in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/mturac/everything-openai-codex/tree/main/docs/ja-JP/skills/defi-amm-security. TypingMind reads its SKILL.md and installs it as a skill you can enable per chat.

Which AI models can use Defi Amm Security?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Defi Amm Security?

As many as you like. As long as a model supports skills, you can use Defi Amm Security with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Defi Amm Security AI skill free?

Yes. It is published on GitHub by mturac under the MIT license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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