feat(everything): serve both protocol eras on SDK v2 (2026-07-28 + legacy)#4551

olaservo wants to merge 2 commits into

v2/mainmodelcontextprotocol/servers:v2/mainfrom

feat/everything-dual-era-2026-07-28modelcontextprotocol/servers:feat/everything-dual-era-2026-07-28Copy head branch name to clipboard