JSON-RPC

← Series Hub | Next Chapter: Part 1: Protocol Fundamentals & Transport Evolution → Prerequisite: Review the MCP Series Hub for curriculum objectives, system prerequisites, and repository architecture before continuing. Answer-first: Operating Model Context Protocol (MCP) in enterprise production requires replacing fragile ad-hoc API integrations with high-concurrency JSON-RPC gateways, enforcing OAuth 2.1 zero-trust identity, and deploying AST parameter validation. This architecture slashes tool maintenance costs by 78%, cuts P99 execution latency from 185ms to 18ms, and guarantees complete data sovereignty across distributed autonomous AI agent workflows. ...

← Executive Summary | Next Chapter: Part 2: Build a Production Server with Go → Prerequisite: Read the Executive Summary for architectural framing, control plane concepts, and enterprise FinOps baselines. Answer-first: MCP protocol engineering relies on dual-transport abstractions transmitting JSON-RPC 2.0 messages across local stdio pipes and remote Server-Sent Events or Streamable HTTP streams. Understanding capability negotiation handshakes and message framing guarantees sub-15ms roundtrip latency, non-blocking bidirectional notifications, and seamless session recovery across distributed Kubernetes clusters without risking buffer exhaustion or head-of-line proxy blocking. ...

Build Production Go MCP Servers: The Definitive Guide Answer-first: Developing production-grade Go Model Context Protocol (MCP) servers requires structured JSON-RPC handlers, SSE transport gateways, OAuth 2.1 authentication, and gVisor container sandboxing. Introduction: The Rise of Agentic Infrastructures The ecosystem of AI is shifting from passive chat boxes to autonomous agents. Building a Go MCP server allows developers to safely connect AI models with databases and APIs. Anthropic’s Model Context Protocol (MCP) establishes this secure, bidirectional communication between AI client environments and backend service APIs. ...