InfoQ·3 min read

AAIF's MCP Dev Summit: Gateways, gRPC, and Observability Signal Protocol Hardening

MCP Dev Summit showcases advancements in agent communication protocols.

The MCP Dev Summit, held on April 2-3, 2026, in New York, showcased the Model Context Protocol's significant advancements as it transitions from experimental to enterprise-ready. Keynotes from industry leaders like Amazon and Uber highlighted the protocol's integration into their systems, with Amazon formalizing MCP tools into shareable configurations and Uber reporting tens of thousands of agent executions weekly. The introduction of MCP Apps, which allows servers to provide interactive UIs, marks a notable technical advancement in the protocol's capabilities.

Key Takeaways

  • 1.

    Amazon's MCP tools have been formalized into shareable configurations, enhancing internal systems integration.

  • 2.

    Uber's MCP platform now supports tens of thousands of agent executions weekly through its GenAI Gateway.

  • 3.

    The newly released MCP Apps extension allows servers to provide interactive UIs to clients.

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AAIF's MCP Dev Summit: Gateways, gRPC, and Observability Signal Protocol Hardening | Trace