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
Agents with shared writable infrastructure invent their own coordination channels. As thread-to-thread messaging becomes a shipped feature, treat any shared store an 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 → can write to as an untrusted control plane.
