FastAPI with MCP: Build Intelligent Python APIs with Model-Text Protocols

By Drake Duncan

Unlock the power of intelligent API development with FastAPI and Model-Text Protocols (MCP).

This comprehensive and practical guide teaches backend developers, API engineers, and AI system architects how to integrate FastAPI, Python's blazing-fast web framework, with MCP (Model-Text Protocol) to create scalable, agentic, and intelligent applications. Whether you're building structured LLM workflows, chaining agent tasks, or deploying microservice-style AI pipelines, this book provides a hands-on roadmap using the most up-to-date tools and practices.

Inside You'll Learn:

How to build clean, production-ready FastAPI endpoints integrated with LLM-based agents

Understanding and implementing the MCP message structure for model-to-agent communication

Managing tools, prompts, and agent logic with reusable patterns and scalable design

Running background tasks, cron jobs, and real-time agent calls

Observability, logging, and tracing with tools like OpenTelemetry and Prometheus

Dockerizing and deploying your FastAPI + MCP stack to Render, Fly.io, or a VPS

Full project: Build and deploy a multi-agent system with FastAPI, MCP, and a front-end interface (Streamlit or React)

Whether you're building agent-driven AI backends, experimenting with LangChain-style chaining, or just getting started with structured LLM protocols in Python, this book delivers expert-level guidance without the fluff.

Who This Book Is For:

Backend developers and Python programmers working with APIs

Engineers deploying AI agents or LLM workflows using FastAPI

Professionals seeking real-world, containerized deployment strategies

AI system architects adopting structured agent messaging and tool chaining

Technologies Covered:

FastAPI - MCP Protocol - Uvicorn & Gunicorn - Docker - Poetry - OpenTelemetry - Prometheus - Jaeger - APScheduler - Pydantic - JWT - Streamlit - React - LLM Toolchains

Drake Duncan is a software engineer, backend architect, and technical author with deep expertise in Python-based systems, distributed architecture, and modern API design. With years of hands-on experience building production systems and AI-driven services, Drake is known for writing clear, structured, and practical programming books that help developers level up with confidence.

• Format: Paperback
• Language: English
• ISBN: B0FCYHZT1M
• ISBN13: 9798287742324
• Release Date: June 2025
• Publisher: Independently Published
• Length: 242 Pages
• Weight: 0.94 lbs.
• Dimensions: 0.5" x 7.0" x 10.0"