home/categories/web3-tools/blurjp-imageprepmcp-claude-skills-trailofbits-building-secure-contracts-skills-not-so-smart-contracts-scanners-cairo-vulnerability-scanner-skill-md
web3-toolsblockchain
cairo-vulnerability-scanner
Scans Cairo/StarkNet smart contracts for 6 critical vulnerabilities including felt252 arithmetic overflow, L1-L2 messaging issues, address conversion problems, and signature replay. Use when auditing StarkNet projects. (project, gitignored)
maintainer
Blurjp
Updated 1/23/2026
Stars
10
Forks
3
quick start
Installation and usage
Scans Cairo/StarkNet smart contracts for 6 critical vulnerabilities including felt252 arithmetic overflow, L1-L2 messaging issues, address conversion problems, and signature replay. Use when auditing StarkNet projects. (project, gitignored)
Installation
$ install --globalskills.sh
Usage
Once installed, you can use this skill by running the following command in your terminal:
skills use cairo-vulnerability-scanner