MCP
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The Open-Source Agent Stack Is Fragmenting — and That's the Point
AutoGen is in maintenance mode and its fork AG2 carries on; every model provider now gives away a thin agent SDK. The framework layer is fragmenting on purpose, and the real competition has moved to the orchestration loop, the memory layer, and the protocols.
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A2A Joins the Agentic AI Foundation — What Protocol Consolidation Actually Changes (and What It Doesn't)
A2A's move into the Agentic AI Foundation is a hosting change, not a control transfer, and it still leaves enterprise authorization, key-to-org binding, and conformance depth on the buyer.
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MCP Goes Stateless — The 2026-07-28 Spec Release and the Coming Agent-Identity Battle
Model Context Protocol drops its stateful handshake and becomes a stateless protocol, and its new roadmap elevates agent identity to a top-five priority.