From stdio to the Web: Streamable HTTP and Mounting MCP in FastAPI
Move your MCP server from stdio to the web: how Streamable HTTP sessions and SSE streams work, flipping the transport in FastMCP, and mounting the server inside a FastAPI app.
Tag
Move your MCP server from stdio to the web: how Streamable HTTP sessions and SSE streams work, flipping the transport in FastMCP, and mounting the server inside a FastAPI app.
Stream responses from FastAPI with server sent events, run side effects with BackgroundTasks, and know when to move to a real task queue.
Stream a real model response to the browser: consume the model stream in Python, forward it through a FastAPI SSE endpoint, and render it live.
Stream Claude responses token-by-token in Laravel using SSE and Reverb WebSockets. Includes generator-based services, queued broadcasts, and proxy gotchas.