Agent-Native Immune System: Architecture, Taxonomy, and Engineering

The transition to autonomous agents equipped with persistent memory, tool-use protocols, and multi-agent collaboration has fundamentally expanded the AI threat landscape beyond current defenses, making new architectures essential to understand.

The transition from static chat bots to autonomous agents--equipped with persistent memory, tool-use protocols, and multi-agent collaboration--has fundamentally expanded the AI threat landscape. Current defense mechanisms, such as perimeter security and training-time alignment,…