MCP protocol update aims to simplify AI server connections
8 reported
The Model Context Protocol (MCP), a key building block for AI interoperability, is receiving a significant update next week, according to a report from TechCrunch. The update changes how the protocol handles session IDs, moving to a stateless approach that should make it easier for servers to operate at scale. The official spec for the new version has been public since May. The changes were explained Monday morning by Arcade, a two-year-old startup that raised $60 million in June and focuses on AI agent infrastructure. Arcade founder Nate Barbettini described the current system as requiring extra work for servers to track session IDs across multiple machines, which has been a headache for companies running MCP servers at scale. The new system is designed to work more like ordinary websites, potentially making maintenance easier and cheaper.
What’s reported
The Model Context Protocol (MCP) gives AI models a secure way to access external data sources and services.
The protocol is getting a significant update next week.
The official spec for the new version has been public since May.
Arcade, a two-year-old startup, provided an explanation of the changes Monday morning.
Arcade raised $60 million in June.
The update changes how MCP handles session IDs, moving to a stateless approach on the server side.
The current system requires servers to track session IDs across multiple machines, which is difficult at scale.
The new system is similar to how most ordinary websites already work.
Key figures
Nate Barbettini, founder of Arcade
Sources: TechCrunch
