Terms and privacy

Seller. Session Zero is sold by What If Labs, British Columbia, Canada. Contact: hello@whatiflabs.ai.

What you get. Downloadable skill files for use with Claude. A purchase is a one-time payment for the current version plus any updates we publish within a year. Each purchase gives one person a personal licence to install and use the files in their own accounts. Please don't resell, share or publish them.

Refunds. If it doesn't work for you, email us within 14 days of purchase for a full refund.

No guarantees on results. Session Zero is a creative prep tool for tabletop games. It uses openly licensed rules content where available and doesn't reproduce copyrighted rulebooks or adventures. AI can make mistakes, so check anything important before you rely on it.

Independence. Session Zero works with Claude but is not made by, affiliated with or endorsed by Anthropic, Wizards of the Coast, Paizo, Darrington Press or Chaosium. Dungeons & Dragons, Pathfinder, Daggerheart and Call of Cthulhu are trademarks of their respective owners.

Payments and privacy. Payments are processed by Stripe. We receive your email and order details to deliver your purchase and provide support. If you buy, we may email you about your purchase and related products; every marketing email has an unsubscribe link. If you request the free skill, we only add you to our list if you tick the box. We don't sell your information.

Analytics. We use PostHog to count page views and clicks. It runs without cookies and without session recordings, and we don't use it to identify you. Our processors are Stripe (payments and tax), Resend (email), Vercel (hosting) and PostHog (analytics); some are in the United States, so your information may be processed there.