Playwright MCP Systems Engineering: Designing Reliable, Secure, and Cost-Controlled Browser Agents with the Model Context Protocol
Designing Reliable, Secure, and Cost-Controlled Browser Agents with the Model Context Protocol
Browser automation is no longer about scripts. It's about systems.
As AI-powered browser agents move from experiments to production, engineering teams face a new class of problems: runaway costs, fragile workflows, security gaps, and context breakdowns between models and tools.
Playwright MCP Systems Engineering is the definitive guide to building production-grade browser agents using Playwright and the Model Context Protocol (MCP)-designed for engineers who care about reliability, security, observability, and cost control.
This book goes beyond tutorials and demos. It teaches you how to engineer browser agents as systems, not hacks.
What You'll Learn
Inside this book, you'll discover how to:
Architect reliable browser agents that survive page changes, latency, and real-world edge cases
Use Model Context Protocol (MCP) to cleanly separate models, tools, memory, and execution
Design secure agent workflows that protect credentials, sessions, and sensitive data
Prevent token waste and runaway inference costs with smart context boundaries
Build observable, debuggable automation pipelines instead of black-box agents
Engineer fault-tolerant Playwright systems for scraping, testing, data ops, and AI actions
Scale browser agents from local experiments to production infrastructure
Why This Book Is Different
Most automation books teach how to click buttons.
This book teaches how to design systems that won't break at scale.
You'll learn:
Why na ve agent designs fail in production
How MCP changes the way browser agents are built
How to think like a systems engineer, not a prompt engineer
The result? Predictable behavior, controlled costs, and secure automation you can trust.
Who This Book Is For
This book is ideal for:
AI & automation engineers
Playwright developers moving into AI agents
Systems engineers building agentic workflows
Technical founders and product engineers
Security-conscious teams deploying browser automation
If you've ever thought "this works... but I wouldn't deploy it in production", this book is for you.
What You'll Build
By the end of this book, you'll be able to design:
Production-ready browser agents
MCP-compliant automation systems
Secure, cost-efficient AI workflows
Maintainable architectures instead of brittle scripts
Customer Reviews
ThriftBooks ® and the ThriftBooks ® logo are registered trademarks of Thrift Books Global, LLC
