Go's Production Edge: Building Enterprise MCP Servers Beyond Python

MCP development tutorials overwhelmingly rely on Python, making it the default choice for beginners. However, production systems at scale demand Go's superior efficiency: 10x lower memory usage, 50x faster startup times, and deployment as a single binary. This book fills the documentation void by sharing real production patterns—error handling, multi-transport support, bearer token authentication, and session management—that are essential for teams scaling beyond prototypes.