AI agents are currently trapped in silos without a standard way to verify identity or negotiate tasks. Agent OS (agentos-net) is an open-source protocol and Python SDK providing a decentralized communication layer for agents: • Zero-Trust Identity: DID & Ed25519 cryptographic authentication. • High Performance: Ultra-low latency gRPC & Protobuf streaming. • Autonomous Negotiation: Native state machine for proposals and deals. 100% open-source (MIT). Live on PyPI via pip install agentos-net