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EVM Smart Contract Audit · austintgriffith | DecimalAI

securityby austintgriffith

EVM Smart Contract Audit

austintgriffith/audit

Source austintgriffith/ethskills ↗License Not recorded

Deep EVM smart contract security audit system.

SkillScore77Maintained

Automatic

Security & AppSec pack

Last verified 8/24/2026

What it changes

Passed 17 of 22 test cases with the skill, and 9 of 22 without it.

Without skill41%

With skill77%

Checks it passed that the model alone missed

Selects evm-audit-general as a mandatory checklist.
Selects evm-audit-precision-math as a mandatory checklist.
Loads the evm-audit-oracles checklist for price feed validation.

and 6 more in the full report

8 fixed9 passed either way5 still failing0 broke

Pass-rate lift: +36 pp
Tokens: +87%
Agent turns: 0%
Response time: +45%

Model gemini-3.6-flashMeasured 8/24/2026v117 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/austintgriffith-audit/SKILL.md https://app.decimal.ai/s/austintgriffith-audit/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add austintgriffith-audit, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/austintgriffith-audit/ and pins it in .decimal/skills.lock

decimalai skills add austintgriffith-audit

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/austintgriffith-audit/SKILL.md https://app.decimal.ai/s/austintgriffith-audit/SKILL.md

Raw file: /s/austintgriffith-audit/SKILL.md ↗ · machine-readable summary at /s/austintgriffith-audit.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 8 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 8

Prompt

Audit our flash loan receiver implementation at https://github.com/flash-protocol/core/blob/main/contracts/FlashReceiver.sol.

What was checked, without and with the skill
Checked	Without skill	With skill
Loads the evm-audit-flashloans checklist for flash loan arbitrage vectors.	Missed	Passed

case-16 · gemini-3.6-flash · 8/24/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md67 linessingle file

EVM Smart Contract Audit

A full audit system for any EVM contract. Runs parallel specialist agents against domain-specific checklists, synthesizes findings, and files GitHub issues.

The Checklists

20 specialized skills covering every major vulnerability domain. Fetch the master index first:

https://raw.githubusercontent.com/austintgriffith/evm-audit-skills/main/evm-audit-master/SKILL.md

The master index contains:

Full routing table (which skills to load for which contract types)
The complete audit methodology (recon → parallel agents → synthesis → issues)
Standard finding format with severity definitions

All 20 skill checklists are at:

https://raw.githubusercontent.com/austintgriffith/evm-audit-skills/main/<skill-name>/references/checklist.md

Skills Available

Skill	When to Load
`evm-audit-general`	Always
`evm-audit-precision-math`	Always
`evm-audit-erc20`	Contract interacts with ERC20 tokens
`evm-audit-defi-amm`	AMM, DEX, Uniswap V3/V4, liquidity pools
`evm-audit-defi-lending`	Lending, borrowing, CDP, liquidations
`evm-audit-defi-staking`	Staking, liquid staking, restaking, EigenLayer
`evm-audit-erc4626`	Vaults, share/asset conversion
`evm-audit-erc4337`	Account abstraction, paymasters, session keys
`evm-audit-bridges`	Cross-chain, LayerZero, CCIP, Wormhole
`evm-audit-proxies`	Upgradeable contracts, UUPS, Transparent, Diamond
`evm-audit-signatures`	Off-chain signatures, EIP-712, permits
`evm-audit-governance`	DAO voting, timelocks, multi-sig
`evm-audit-oracles`	Chainlink, TWAP, Pyth, price feeds
`evm-audit-assembly`	Inline assembly, Yul, CREATE2

Track record

Benchmark

17 / 22

test cases passed, vs 9 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

austintgriffith / ethskills

audit/SKILL.md

View on GitHub ↗

Imported 8/3/2026Version v1

Other skills for the same job

Published skills whose descriptions closely match this one, with their headline benchmark lift.

gabson0x/solidity-auditorSecurity audit of Solidity code while you develop. Trigger on "audit", "check this contract", "review for security". Modes - default (full repo) or a specific filename.Close match-67 pp pass-rate lift

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

EVM Smart Contract Audit

The Checklists

Skills Available

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

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