Hono Middleware Composition With Mcp Protocol Handlers

via “multi-transport mcp server deployment (stdio, http, sse) with unified handler interface”

Framework for building Model Context Protocol (MCP) servers in Typescript

Unique: Provides transport abstraction layer that decouples handler logic from protocol transport, allowing same server code to run over stdio (local), HTTP (remote), and SSE (streaming) without conditional branches or transport-specific adapters

vs others: More flexible than raw MCP SDK because transport is pluggable and configurable, whereas alternatives typically require separate server implementations per transport or complex conditional logic