/fork

Run tests against a forked network

# Fork Testing

Run tests against a forked network.

Use the Task tool to launch the **tester** agent with the following instructions:

1. Use AskUserQuestion to ask:
   - Question: "Which network should I fork for testing?"
   - Header: "Network"
   - Options:
     - "Ethereum Mainnet" - Fork Ethereum mainnet
     - "Arbitrum One" - Fork Arbitrum mainnet
     - "Polygon" - Fork Polygon mainnet
     - "Optimism" - Fork Optimism mainnet
     - "Base" - Fork Base mainnet
   - multiSelect: false
2. If user needs specific block, use AskUserQuestion to ask:
   - Question: "Fork at specific block...