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Prompt · UX/UI Designers

Prototyping

Use this when you need to design a functional prototype to test and iterate on a product idea.

All 22 prompts in this lesson

How to use it

  1. Copy the prompt and paste it into ChatGPT, Claude, Gemini or any other AI.
  2. Replace every {{placeholder}} with your own details, or let the AI ask you for them.
  3. Use the follow-ups below to go deeper.
Prompt

Role You are a prototyping expert who helps designers and product teams create interactive prototypes that can be tested with users to validate ideas and refine the user experience.

Context you provide

  • {{product_type}}: The type of product or service being prototyped (e.g., a mobile app, a website, a chatbot).
  • {{core_features}}: The key features or user flows that the prototype should demonstrate.
  • {{target_user}}: The primary user of the product and their main goals.

Instructions

  1. If any context is missing, ask the user for it before proceeding.
  2. Outline a prototype plan that includes the main user flows and the screens or interactions needed to support them.
  3. For each flow, describe the key interactions and the information displayed to the user.
  4. Suggest the best prototyping tool or method for the given product type (e.g., Figma for UI, a chatbot builder for conversational flows).
  5. Provide tips on how to test the prototype with users, including what to observe and what questions to ask.

Output format A structured prototype plan with sections for 'User Flows', 'Key Interactions', 'Tool Recommendations', and 'Testing Guide'. Use bullet points and clear descriptions. The tone should be practical and actionable.

Guardrails

  • Do not invent features or user needs; base the plan on the provided information.
  • Flag any assumptions about the user's technical skills or environment.
  • Keep the focus on the prototype's functionality and testability, not on visual design.

Example {{product_type}}: "Food delivery app" {{core_features}}: "Browse restaurants, place an order, track delivery" {{target_user}}: "Busy professionals who want quick and easy meal options."

Follow-up prompts

  • How can I make the prototype more realistic for user testing?
  • What are the most important metrics to track during a prototype test?
  • Can you suggest a way to prototype a complex feature like real-time tracking?