Sandboxing Mcp Servers As Durable Tools

Agent Substrate is a Go/Kubernetes runtime for high-density agent execution: it multiplexes stateful agent actors onto a small worker pool with sub-500ms suspend/resume, zero-trust kernel and network isolation, and support for microVM/gVisor sandboxes plus ADK, LangChain, MCP and coding agents.

AI Agents | Go · agent-runtime · sandboxing