agentor vs fastmcp
agentor: Agentor is the fastest way to build and deploy long-running AI agents with durability, observability, and security. It provides features like MCP & tool security, agent-to-agent communication, serverless deployment, observability, and tool search API. With a simple Python API, you can build agents, connect tools, and serve them as APIs or deploy with Celesto.; fastmcp: FastMCP is a standard framework for building Model Context Protocol (MCP) applications, which connect LLMs to tools and data. It simplifies the process by automatically generating schemas, validation, and documentation for tools, and managing transport negotiation and authentication for server connections. FastMCP offers a comprehensive solution for developing, deploying, and scaling MCP-powered systems.
TL;DR
Build and deploy a weather agent
- You want the most productive Pythonic way to build MCP servers and clients using standard Python type hints and docstrings with minimal boilerplate.
- You want an Apache-2.0 framework maintained by Prefect that supports stdio, SSE, and Streamable HTTP transports out of the box.
- You want zero third-party wrapper layers and prefer programming directly against the reference protocol implementation; use the official MCP Python SDK.
- You already have a FastAPI web service and simply want to expose its existing routes as MCP tools; FastAPI-MCP does that automatically.
Side-by-Side Comparison
Features
Use Cases
Best For
FAQ
Deploy on DigitalOcean
Host your MCP servers, Docker containers, and AI agents with $200 free credit over 60 days.