Foundry toolkit for Solidity development — forge (build/test), cast (chain interaction), anvil (local node), and chisel (REPL). Covers project setup, testing patterns (unit, fuzz, invariant, fork), deployment via forge script, contract verification, gas optimization, and debugging. Works on any EVM chain.
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.