Building efficient MCP servers
Jun 12, 2025

Summary
This post introduces an update to the MCP adapter to support Streamable HTTP as the recommended transport for MCP servers, replacing the less efficient Server-Sent Events (SSE). It also details how to use the `mcp-remote` package to proxy Streamable HTTP over stdio for compatibility with clients that do not yet support the new transport. The post highlights a real-world example where migrating to Streamable HTTP reduced CPU consumption by over 50%.