# Evm Audit Erc4337

> Account abstraction (ERC-4337) vulnerabilities including wallet factories, paymaster replay, session keys, EntryPoint bugs, ERC-1271 cross-account replay, and module security. Load when auditing smart wallets, paymasters, or AA infrastructure.

- Skill: `austintgriffith/evm-audit-erc4337` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add austintgriffith/evm-audit-erc4337`
- Raw SKILL.md: https://api.skillmd.com/api/skills/austintgriffith/evm-audit-erc4337/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Security
- Author: austintgriffith (https://skillmd.com/u/austintgriffith)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/austintgriffith/evm-audit-erc4337

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# EVM Audit — ERC4337 Account Abstraction Vulnerabilities
Load when auditing smart wallets, paymasters, bundlers, or account abstraction infrastructure.
## Reference Files
- `references/checklist.md` — Full ERC4337 checklist