Maps all 27 source files and 55 tool registrations from github.com/modelcontextprotocol/go-sdk to github.com/mark3labs/mcp-go. Covers handler signature adapter, transport strategy, subsystem interface changes, and consumer impact. Key motivation: unlock SendNotificationToClient for claude/channel event push. Co-Authored-By: Virgil <virgil@lethean.io>
Co-Authored-By: Virgil <virgil@lethean.io>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>