Dev.to
7/23/2026

The original title is about building a responsible AI tarot tool called TaroMind AI, focusing on product boundaries.
Original: Building a Responsible AI Tarot Tool: Product Boundaries That Matter
Short summary
The author shares product design lessons from building TaroMind AI, a guided tarot experience, focusing on boundaries that prevent the model from overclaiming. Key decisions include deriving Yes/No answers from transparent data structures, framing cards as reflective prompts, and keeping user questions out of URLs and analytics. The broader takeaway: place critical decisions in typed code, let the model explain within limits, and protect sensitive input from observability systems.
- •Derive deterministic answers from typed data; let the model explain but not override them
- •Frame AI outputs as reflective prompts with visible limits on medical, legal, and financial topics
- •Keep sensitive user questions in tab-scoped session state, not URLs or analytics payloads
Generated with AI, which can make mistakes.
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