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:
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How to build clean, production-ready FastAPI endpoints integrated with LLM-based agents
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Understanding and implementing the MCP message structure for model-to-agent communication
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Managing tools, prompts, and agent logic with reusable patterns and scalable design
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Running background tasks, cron jobs, and real-time agent calls
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Observability, logging, and tracing with tools like OpenTelemetry and Prometheus
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Dockerizing and deploying your FastAPI + MCP stack to Render, Fly.io, or a VPS
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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:
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Backend developers and Python programmers working with APIs
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Engineers deploying AI agents or LLM workflows using FastAPI
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Professionals seeking real-world, containerized deployment strategies
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AI system architects adopting structured agent messaging and tool chaining
Technologies Covered:
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.
