FastMCP Server FAQs

Question 1

What is FastMCP Server?

Accepted Answer

FastMCP Server is a minimal server built with FastMCP 2.0 designed to expose simple, custom API tools. It's optimized for both local development and seamless cloud deployment.

Question 2

How do I use FastMCP Server for local development?

Accepted Answer

You can run FastMCP Server locally over HTTP after installing dependencies from `requirements.txt`. It provides an MCP endpoint, typically at `http://localhost:8000/mcp`, for easy testing with a client script.

Question 3

Is FastMCP Server ready for cloud deployment?

Accepted Answer

Yes, FastMCP Server is built for cloud readiness, particularly for FastMCP Cloud. By pushing your repository to GitHub and configuring the entrypoint, FastMCP Cloud automatically deploys your server, handling dependency installation.

Question 4

What kind of custom tools can FastMCP Server expose?

Accepted Answer

FastMCP Server can expose any custom Python functions as API tools. Examples include `add(a, b)` for calculations or `greet(name)` for friendly greetings, making it flexible for various application-specific functionalities.

Question 5

What are the main benefits of using FastMCP Server?

Accepted Answer

The main benefits include its simplicity for exposing custom API tools, easy local testing via HTTP, and a streamlined path to cloud deployment on FastMCP Cloud, complete with automatic dependency management, accelerating your API development workflow.

FastMCP Server

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