NexAU (Agent Universe)

Nex-AGI's general-purpose agent framework for building tool-using intelligent agents — "AU" for Agent Universe. Supports composing complex agent hierarchies from simple configurations; it is the "Complexity" axis of the Nex-N1 environment-construction method and the framework other Nex agents (NexDR deep research, NexHTML, NexA4A meta-agent) are built on.