# Evm Audit Proxies

> Proxy and upgrade vulnerabilities including UUPS, transparent proxy, beacon proxy, storage collisions, metamorphic contracts, initializer issues, and function selector clashing. Load when auditing any upgradeable contract.

- Skill: `austintgriffith/evm-audit-proxies` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add austintgriffith/evm-audit-proxies`
- Raw SKILL.md: https://api.skillmd.com/api/skills/austintgriffith/evm-audit-proxies/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-proxies

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# EVM Audit — Proxy & Upgrade Vulnerabilities
Load when auditing any upgradeable contract, proxy pattern, or diamond standard implementation.
## Reference Files
- `references/checklist.md` — Full proxy/upgrade checklist