Model Context Protocol 2.0 (MCP 2.0): Distributed Multi-Agent Mesh & Zero-Trust Tool Sandboxing

Tech Radar: Model Context Protocol 2.0 (MCP 2.0): Distributed Multi-Agent Mesh & Zero-Trust Tool Sandboxing Answer-First: The ratification of Model Context Protocol 2.0 transforms AI agent tool execution from rigid point-to-point client-server RPC into a distributed event-driven Agentic Mesh. Featuring bidirectional SSE streaming, dynamic capability discovery reducing prompt tokens by 72%, and WASI 0.3 kernel-isolated sandboxing, production Go 1.26 implementations achieve sub-12ms P99 latency at 10,000 QPS with cryptographic SPIFFE/SPIRE workload attestation. ...