5 Ways Enterprise Backend Teams Are Failing to Secure Inter-Agent Trust Boundaries as MCP Adoption Surges in 2026
Anthropic's Model Context Protocol (MCP) has crossed a critical threshold. What began as a promising open standard for connecting large language models to external tools and data sources has, by mid-2026, become the de facto integration layer for enterprise agentic AI. From Fortune 500 back-office automation to real-time