Halmos symbolic testing for Foundry — write symbolic Solidity tests that mathematically verify properties. Foundry-native (no new language), bounded model checking, counter-example generation, and lightweight alternative to Certora.
Installation
1
Add the marketplace
/plugin marketplace add 0xinit/cryptoskills
2
Install plugins
/plugin
Run these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.