# Evm Audit Precision Math

> Precision loss, rounding errors, division ordering, fixed-point math, and mathematical edge cases in Solidity. Load this for EVERY audit — math bugs are the

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

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# EVM Audit — Precision & Math Vulnerabilities
Load for **every** audit. Math issues are the most common source of critical DeFi bugs.
## Reference Files
- `references/checklist.md` — Full precision/math checklist