AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.
Why it matters
Plan-before-build, graph validation, per-node cost preview, and downstream-only reruns are the control surfaces AI agentAn AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.Full definition → builders keep reinventing. Here they ship in a creative pipeline product instead of a developer tool.
