Terms of Use and Sale

Claude Master is an independent publisher of educational material about Claude and related developer tools. Contact: contact@claudemaster.net.

You must be at least 18 years old, or the age of majority where you live, to buy. By purchasing you confirm the information you give us is accurate.

• The manual — a digital written guide covering the Claude features we currently track, including 12 months of updates from your purchase date.
• Bundles — the manual together with an additional named guide.
• Membership — a recurring subscription that continues updates and member content after the first 12 months.
• Add-ons — optional extras such as a prompt pack.

The product name, price, currency, billing frequency, and what is included are shown on the checkout page before payment. That checkout page is authoritative.

Payments are processed by Stripe in US dollars unless stated otherwise. One-time purchases are charged once. Membership is a recurring subscription that renews automatically at the interval shown at checkout until you cancel; you can cancel at any time and keep access until the end of the period you have paid for. Prices exclude any taxes that may be added at checkout where required.

Products are digital. Access is granted immediately after your payment is confirmed, by email and through your account. If access does not arrive, email us and we will fix it.

You get a personal, non-exclusive, non-transferable licence to read and use the material for yourself or inside the organisation that paid for it. You may not resell, republish, share logins, redistribute the files, or use the material to build a competing product or training dataset. You may of course apply what you learn in your own work.

Keep your login credentials secure and do not share them. Do not attempt to break, overload, or gain unauthorised access to the site, its functions, or other users' data, and do not use the site unlawfully.

The written content, design, and code of this site are owned by the publisher. Claude Master is an independent educational publication and is not affiliated with, endorsed by, or sponsored by Anthropic. Claude is a trademark of Anthropic PBC. Other product names belong to their respective owners and are used only to describe the tools being taught.

This material is produced with substantial AI assistance and is reviewed before publication. Claude and the surrounding tools change frequently: pages describe what we tested at the time shown, and a page may become out of date between updates. Nothing here is legal, financial, tax, medical, or other professional advice, and it is not an official Anthropic resource. Always check the official documentation for authoritative behaviour. If you find an error, tell us at contact@claudemaster.net and we will correct it.

Examples describe possible workflows, not guaranteed income. Results depend on skill, market, execution, and customer demand.

Purchases are covered by our 30-day refund policy. The eligibility rules, how to request a refund, and timings are set out on the Refund Policy page, which forms part of these terms.

The site and the material are provided “as is” and “as available”, without warranties of any kind to the fullest extent the law allows, including implied warranties of merchantability, fitness for a particular purpose, accuracy, and uninterrupted availability. To the fullest extent permitted by law, our total liability for any claim connected with the site or a purchase is limited to the amount you paid us for the product giving rise to the claim, and we are not liable for indirect, incidental, special, or consequential loss, or lost profits or data. Nothing in these terms limits liability that cannot lawfully be limited, and they do not affect mandatory consumer rights you have where you live.

We may suspend or end access if these terms are breached — for example, sharing or redistributing the material — without refund where the breach is material. You may stop using the site at any time, and may cancel a membership at any time.

We may update these terms; the effective date above will change. Purchases are governed by the terms in force at the time of purchase.

Questions about these terms: contact@claudemaster.net.