7 tiny AI agent startup ideas you can start building today 1. The domain flipper agent. Monitors expired domain drops, scores them on backlinks and keywords, sends you a ranked list every morning. Buy for $10, flip for $3,000. I used to run this exact business manually with designers making logos for each domain. Now the whole thing is automated and 25x cheaper. 2. The local liquidation agent. Monitors restaurant closures and bankruptcy auctions in your city. Equipment worth $30k new sells…