Bringing streamable HTTP transport and Python language support to MCP servers

Cloudflare announces support for MCP’s new Streamable HTTP transport, enabling a single endpoint with bi-directional communication and optional SSE upgrades to simplify agent-service interactions and improve scalability. The post shows how to run both SSE and Streamable HTTP in Workers (including Hono and OAuth Provider), introduces mcp-remote for client testing, outlines upcoming features (resumability, cancellability, session management), and details deploying remote MCP servers on Cloudflare, including Python Workers and FastAPI-MCP integration.