Originally published in Temrel , a weekly newsletter on agentic engineering. You have built an MCP server the right way: handshakes, and perhaps even sampling. On Monday 28 July, the spec finalises and a great deal of "the right way" becomes legacy.
Source: [Dev.to](https://dev.to/temrel/mcp-just-killed-the-handshake-your-server-is-next-47gj)