🧠ReAct EngineThought→Action→Observation loop with 6-stage context compaction and intelligent token management.
🔌SPI-Driven ArchitectureEvery capability is an SPI — Model, Tool, Memory, Skill, MCP, A2A. Extend without modifying core.
⚡Reactive InsideBuilt on Project Reactor. Non-blocking throughout, but pragmatic blocking APIs when you need them.
🛡️Production-SafeCircuit breaker, cooperative cancellation, loop detection, permission guards, and middleware pipeline.
🤝A2A ProtocolGoogle ADK-compatible Agent-to-Agent communication. AgentCard discovery, in-process and remote invocation.
📸Agent SnapshotSave and restore agent state. Foundation for checkpoint, rollback, and durable execution.