MCP Goes Stateless, and That Matters for Claude Builders
For anyone building with Claude or Claude Code, this MCP release is interesting because it shifts the protocol closer to the boring, useful parts of the web: stateless requests, cacheability, routing, and clearer auth rules. That sounds less flashy than “agentic workflows,” but in practice it’s the kind of change that makes real deployments less fragile. The 2026-07-28 MCP specification drops the old initialize/initialized handshake and removes the Mcp-Session-Id header from the protocol core. E
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