evm-audit-erc20

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Weird ERC20 token edge cases that break protocols. Covers fee-on-transfer, rebasing, missing return values, blocklists, multiple addresses, flash minting, ERC777 hooks, approval race conditions, and more. Load when the contract interacts with ANY ERC20 tokens.

By austintgriffith schedule Updated 2/28/2026

play_arrow Run Skill in Manus View GitHub

name: evm-audit-erc20 description: Weird ERC20 token edge cases that break protocols. Covers fee-on-transfer, rebasing, missing return values, blocklists, multiple addresses, flash minting, ERC777 hooks, approval race conditions, and more. Load when the contract interacts with ANY ERC20 tokens.

EVM Audit — Weird ERC20 Edge Cases

Load when the contract interacts with any ERC20 tokens via transfers, approvals, or balances.

Reference Files

references/checklist.md — Full dense checklist of every weird ERC20 behavior

Install via CLI

npx skills add https://github.com/austintgriffith/evm-audit-skills --skill evm-audit-erc20

Repository Details

star Stars 6

call_split Forks 3

navigation Branch main

article Path SKILL.md