Stateless Streamable HTTP Calculator FAQs

Question 1

What is the Stateless Streamable HTTP Calculator?

Accepted Answer

It's a reference implementation of a calculator server using Streamable HTTP transport within the Model Context Protocol (MCP). It's designed to be completely stateless for maximum scalability, optimized for serverless and edge computing environments.

Question 2

How does this calculator achieve infinite scalability?

Accepted Answer

Its core design is zero-state persistence; a new server instance is created for every HTTP request and destroyed immediately after the response. This 'per-request lifecycle' eliminates shared state, making horizontal scaling trivial and enabling infinite scalability via standard load balancing.

Question 3

Does it support real-time streaming updates?

Accepted Answer

Yes, while stateless, it supports streaming progress demonstrations for long-running operations via Server-Sent Events (SSE). This provides real-time feedback to the client within the context of a single, atomic request.

Question 4

What are the ideal use cases for this stateless server?

Accepted Answer

It's perfectly suited for serverless functions (e.g., AWS Lambda, Vercel, Cloudflare Workers), edge computing, and any application where horizontal scalability is paramount and session state is managed client-side or externally.

Question 5

Is any data or session information stored on the server?

Accepted Answer

No. The server explicitly maintains zero state between requests. There is no calculation history, no user sessions, and no request correlation persisted on the server side. Every incoming request is atomic and self-contained.

Stateless Streamable HTTP Calculator

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