- stateful → stateless for scalability
MCP 2026-07-28 spec: stateless core, coming to Claude | Claude by Anthropic
The MCP 2026-07-28 spec is live, moving the Model Context Protocol to a stateless core with standardized extensions and hardened auth. Support is rolling out across Claude products soon. See what's new and how MCP is advancing in Claude.
https://claude.com/blog/bringing-mcp-2026-07-28-to-claude


Seonglae Cho