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Before you write
The kits are self-serve, the guides are free, and the store answers most “which one” questions in a paragraph per product. If you are choosing between two kits, say what you own and who it is for and I will tell you which one, including “neither.”
Custom work
A private workshop, a tailored kit, something odd: I take a little of it, when it fits between products. Say what you need and when; I will say yes or no quickly.
Invoices and POs
Gumroad issues the receipt at purchase. If procurement needs more for the $97 kit, email me and I will sort it, including a bank transfer option.
Common Questions
What do I get when I buy a tool?
Documents you can use the same day you buy them. The Deployment Kit includes 28 field guides, a 90-day rollout roadmap, a governance checklist, 10 paste-ready agent templates, and an ROI template. Everything ships in Markdown and print-ready HTML as an instant download.
Can my whole team use it?
Yes. The Deployment Kit and the smaller guides permit team use, so you buy once and share across the people running your rollout.
Do I get updates after I buy?
Corrections, yes. When a file is fixed, Gumroad re-delivers it to everyone who already bought that product, free, and you do not repurchase. No refresh cadence is promised on any listing, so treat that as a correction policy rather than a subscription. Every document states its own version and review date at the top, which is how you check what you are holding. One product publishes more than that: The AI Champion's Playbook keeps its errata, change log and vendor annex on a public page at kesslernity.com/playbook, so you can read what has moved before you buy rather than after.
Do the tools work with any AI?
The tools are built for Microsoft 365 Copilot specifically. The prompt patterns themselves transfer to other models, but the guides, agent templates, and governance content are Copilot-focused.
How do I get support?
Email mathieu@kesslernity.com. You are dealing with the practitioner who wrote the tools, not a support queue.
Still have questions?
Email me at mathieu@kesslernity.com