Free playbook
The second brain starter playbook
The twelve pages a small business writes first, in order, with what each one holds, who owns the brain and the mistakes that make one go stale.
- The twelve starter pages and the question each one answers
- How to write them in your own words and link them
- The owner, the update trigger and where to keep it so your AI tools can read it
Read in ten minutes; the first three pages written this afternoon.
Made by Sentry AI
We are an AI consulting and development agency for New Zealand and Australia. How your business works, written down once as a knowledge graph, so every person and every AI tool reads the same thing.
Every answer, skill and training day comes from James Oldham, who founded Sentry AI in Auckland and does the engineering on the work these pages describe. About James
- people connected to the AI systems we run
- 185+
- skill runs a month across client teams
- 1,500+
Live figures from the teams we work with, October 2026.