The Log is the Agent: Event-Sourced Reactive Graphs for Auditable, Forkable Agentic Systems
ActiveGraph introduces an event-sourced runtime where an append-only log serves as the primary source of truth for AI agents, with graph state as a deterministic projection of that log. This architecture enables deterministic replay, cheap counterfactual forking, and end-to-end lineage tracing—properties that conventional agent frameworks built around LLM conversation loops cannot provide.