AgentsAugust 18, 2026via MarkTechPost
Meet SAM (Sovereign Agent Mesh): A Zero-Config, Zero-Trust P2P Network for AI Agents
Why it matters
Agent infrastructure just got a major security and operability upgrade. SAM solves the hard problem of agent-to-agent communication at scale without centralizing trust or endpoints — a foundation piece for production agent meshes.
Key signals
- Google open-sourced SAM (Sovereign Agent Mesh) under Apache-2.0
- Zero-config, zero-trust P2P overlay for autonomous agent discovery and tool calling
- Supports cross-environment deployment: cloud, on-prem, laptop, edge
- No exposed internal endpoints to public internet
- Identity flows from OIDC into Biscuit capability tokens
- Offline authorization with strict default-deny model
- Integrates with MCP (Model Context Protocol) tool ecosystem
The hook
Google open-sourced SAM: a zero-trust P2P network that lets agents discover and call each other across cloud, on-prem, and edge — no exposed endpoints, offline auth.
Google has open-sourced SAM (Sovereign Agent Mesh) under Apache-2.0 — and it has nothing to do with Segment Anything. SAM is a zero-config, zero-trust P2P overlay that lets autonomous agents discover and call each other's MCP tools across cloud, on-prem, laptop and edge environments, without exposin…