weird-tokens
CommunityHandle non-standard ERC20 tokens.
Software Engineering#auditing#defi#vulnerability patterns#erc20#smart contract security#token integration
AuthorApegurus
Version1.0.0
Installs0
System Documentation
What problem does it solve?
This Skill addresses the complexities and potential pitfalls of integrating with ERC20 tokens that deviate from the standard interface or introduce non-standard behaviors, preventing silent failures and exploits.
Core Features & Use Cases
- Identify Non-Standard Behaviors: Detects issues like missing return values, fee-on-transfer mechanisms, rebasing, pausing, and blocklisting.
- Mitigation Strategies: Provides clear guidance on how to safely interact with these tokens, such as using SafeERC20, measuring actual received amounts, avoiding balance caching, and implementing emergency withdrawal paths.
- Use Case: When integrating a new DeFi protocol, use this Skill to ensure that all token interactions are robust against common ERC20 quirks, preventing loss of funds due to unexpected token behavior.
Quick Start
Analyze the provided token contract for any non-standard ERC20 behaviors and suggest safe integration patterns.
Dependency Matrix
Required Modules
None requiredComponents
references
💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: weird-tokens Download link: https://github.com/Apegurus/solidity-argus/archive/main.zip#weird-tokens Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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