AI agents are set to go mainstream, redefining industries and making technology smarter and more collaborative.Challenges in the AI agent sector include the quality of learning data, memory restrictions, legal accountability, and gaining trust from users.Exciting AI agent swarm projects include Spectral Labs, FXN, Kolin, Project89, and Zerebro.As trust, memory, and legal certainty are addressed, AI agents are expected to expand further, especially in the crypto space.