XoSelf Publishing
Practical books on artificial intelligence and the craft of building with it.

Forthcoming
Design Patterns for AI Agents
Elements of Reusable Human Organization for AI Agents
James Harmon
Paperback · Kindle · EPUB · First Edition
Software used to be built by lone programs following fixed instructions. Now it is built by teams of AI agents that plan, delegate, argue, and revise. Design Patterns for AI Agents is a working catalog of thirty patterns for organizing those teams, each one drawn from a structure humans have used for centuries: the assembly line, the chain of command, the jury, the writers’ room, the fire brigade. It gives architects and engineering leaders a shared vocabulary for designing agent systems that are reliable, economical, and easy to reason about.
Forthcoming. Write to publishing@xoself.com to hear when it lands.
Also from XoSelf Publishing

Claude Code: The Unofficial Guide
James Harmon
Kindle · EPUB · First Edition
A working guide to Claude Code: prompt patterns that hold up under real projects, automation you can leave running, and the integration decisions that determine whether an AI coding tool becomes part of the workflow or an expensive novelty.
Forthcoming
More titles are in progress. Write to publishing@xoself.com if you’d like to know when they land.
About XoSelf Publishing
XoSelf Publishing is a small independent press for practical books about artificial intelligence and the craft of building with it. We publish working references, the kind you keep open on the desk, written by people who ship the systems they describe.
The imprint is part of XoSelf. Its books serve the same goal: helping teams put AI to real, durable use.