GitHub - google/ax: Google's open agentic orchestratorGoogle has open-sourced AX, a declarative orchestrator for running large numbers of autonomous AI agent workloads in a Kubernetes-like manner. Built on top of the Agent Substrate sandboxed execution runtime, AX introduces four primitives - Task, Workspace, Gateway, and Model - to isolate untrusted agent code, pre-wire Git repos and MCP servers, restrict outbound network traffic, and configure LLM providers via Kubernetes secrets. The CLI mirrors kubectl commands (apply, get, describe, watch, ssh