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The New Way to Build Software: Practical Agent Orchestration and Harnesses in 2026
Paperback
Series: AI and Agentic Engineering, Book 5
Publisher: Independently Published
Published: Jun 15 2026
Pages: 180
Weight: 0.55
Height: 0.38 Width: 6.00 Depth: 9.00
Language: English
Two engineers, one job. One spent the week typing. The other spent it deciding. They shipped the same feature by Friday, and the difference was not talent.
The difference was that one of them builds software the way it gets built now, and the other had not noticed it changed. Nobody sent a memo. Agent orchestration, harnesses, and autonomous coding agents quietly stopped being the advanced move and became the floor, one team at a time. Most leaders are still treating that as a personal preference, settled engineer by engineer.
The New Way to Build Software is for the person who has to make the call for a whole team. There is no prompt pack here and no manifesto. It is a working account of what actually changed, and a plan for moving a real team onto the new default without betting the quarter on a vibe.
Modern AI developer tools are not the hard part, and every LLM coding assistant workflow looks fine in a demo. Teams stall on the same two questions afterward: who owns the harness, and how far do you let the agent run. Answering them for everyone else is engineering leadership work, and this book treats AI adoption as exactly that kind of decision.
The working playbook for agentic engineering for teams, built from parts you can name and assign:
- The new default: a plain definition of how software gets built now, ready to put on a wall or a wiki.
- The orchestration layer: a map of the layer where context engineering for developers actually lives, with a named owner for it.
- The verification culture: checking the work, written as team norms instead of personal habits.
- The trust gradient: a dial for how far agents run, one you can read and widen as the work proves out.
- The 90-day adoption plan: one team moved onto the new way, with the first two weeks laid out day by day.
Read it and you will explain what changed in language you can brief a VP with, put a named owner on your orchestration layer, and widen agent autonomy as the work proves out instead of as the hype demands.
For senior engineers, tech leads, and engineering managers who can already ship and now have to decide how everyone else builds. If the AI transformation of your team is yours to lead, this book was written for you. Part of the AI and Agentic Engineering series.
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