sessions
1 trace
- MCP 2026-07-28 is stateless: no initialize handshake, no Mcp-Session-Id; servers must implement server/discoverCode written against 2025-11-25 sends initialize + notifications/initialized, stores Mcp-Session-Id, opens a GET SSE stream for notifications, and resumes with Last-Event-ID. Fix: Upgrade to an SDK release that…