An AI agent … pursues a goal across multiple steps, using tools, making decisions, and taking actions in the world.
— The Sociotechnical Architecture of AI-Enabled Enterprises, in “The Sociotechnical Architecture of AI-Enabled Enterprises”, Ian Eslick, Collin Fox, Amanda Graham, Suzette Johnson, Chuck Lafferty, Tom Kilcommons, Rosalind Radcliffe, Cat Swetel, Annie Vella, Sam Yeats & Robin Yeman