The Current AI Stack

What this appendix is for

The playbook is principles-first because tools shift fast. But every founder asks the same operational questions: which tools should we use right now, in what order, and what is the play for our specific kind of business? This appendix answers those three questions for 2026.

The content is dated, deliberately. Read it once, date-stamp it in your head, and verify before adopting because the tools move quickly.

Included chapters

1. The Current AI Stack. The four tools we recommend right now for a service business at scale: Claude as the model, Claude Code as the personal engineer, the Claude API as the embedded layer, n8n as the workflow layer. Plus a short note on MCP, the protocol that ties them together.
2. The 90/180/365 AI Roadmap. A sequenced plan from "the team uses ChatGPT sometimes" to "AI is wired into the operating model." Phases, outcomes, budgets, and the signal you are ready to move on.
3. Industry-Specific AI Plays. Specific plays for five UAE service business types (recruitment, fitout, property management, MEP contracting, events). The play, the realistic cost, the data needed first, and the founder time it actually requires.

The chapters in this appendix expand and complement the corresponding Part 5 chapters. Part 5 carries the principles. Appendix E carries the tools, the sequence, and the plays.