reentrancy-patterns
CommunityMaster reentrancy defenses in Solidity.
Software Engineering#solidity#reentrancy#smart-contract-security#defense-patterns#cei-ordering#erc-777#erc-1363
Authorccashwell
Version1.0.0
Installs0
System Documentation
What problem does it solve?
Solidity contracts that perform external calls are vulnerable to reentrancy attacks, risking loss of funds and corrupted state if protections are not in place.
Core Features & Use Cases
- Defensive patterns: CEI ordering, reentrancy guards, and protocol-wide protective measures to prevent malicious callbacks.
- Attack patterns: Illustrative read-only and cross-contract reentrancy scenarios to guide robust defenses.
- Use Case: When auditing a DeFi vault or any contract with external interactions, apply these patterns to harden withdrawal and transfer flows.
Quick Start
Review the VulnerableVault and FixedVault examples to implement safe external calls and state updates.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 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: reentrancy-patterns Download link: https://github.com/ccashwell/evm-cortex/archive/main.zip#reentrancy-patterns Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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