For years, Microsoft’s open source strategy was mostly about cloud adoption and developer ecosystems. At Open Source Summit North America 2026, the company made something much bigger clear: it now sees open protocols and agent infrastructure as the next foundational layer of computing.
And buried inside that announcement was the real signal for the MCP ecosystem.
The Problem It's Solving
Right now, most AI agents are still trapped inside fragmented execution environments.
Every framework has its own tooling model. Every cloud vendor has its own orchestration stack. Tool access, memory handling, governance, and runtime execution are all implemented differently depending on the platform. That fragmentation becomes a serious problem once agents move from demos into production infrastructure.
