Connecting Claude to Interactive Brokers - 5 Security Settings You Must Never Skip for Real Money Accounts
IBKR MCP enables Claude to directly query accounts and place trades via TWS API, but defaults to full read+trade permissions. Before using with real money, set up 5 security layers including Read-Only API mode, sub-account isolation, IP whitelist, and more. Also covers supply chain attacks and Prompt Injection risks to ensure AI-assisted trading safety.