foundry-poc-mainnet-fork

Use this skill when the user wants to write a Foundry Proof of Concept (PoC) test that reproduces a smart contract vulnerability against a real deployed protocol on a mainnet fork. Triggers include phrases like "write a PoC", "reproduce this bug with Foundry", "fork mainnet and exploit", "validate this finding on-chain", or when the user provides a vulnerability report alongside deployed contract addresses. This skill is strictly for mainnet-forked, real-contract, end-to-end reproductions on EVM chains. Do NOT use for Hardhat tests, local-state PoCs, fuzz or invariant harnesses against mocks, or non-EVM chains (Solana, Cosmos, Move).