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prototype

Build throwaway terminal or UI prototypes to validate product design decisions.

Updated May 2, 2026
Search Tags:#prototype#design validation#state machine#terminal app#ui variations#route toggles
One-click install
npx skills add https://github.com/ayehiaa/my-travel-assistant --skill prototype-ayehiaa
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: prototype
Source: https://github.com/ayehiaa/my-travel-assistant/tree/main/.claude/skills/prototype
Command: npx skills add https://github.com/ayehiaa/my-travel-assistant --skill prototype-ayehiaa

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you reduce uncertainty in product and engineering decisions by quickly validating a design, data model, or UI direction before you commit significant effort.

Core Features & Use Cases

  • Logic prototyping: Build a small interactive terminal app to sanity-check state machines, business logic, and data shape by driving transitions manually.
  • UI prototyping: Generate radically different UI variations on a single route, switchable via a URL search parameter for fast comparison.
  • Throwaway-first workflow: Keep prototypes in-memory by default, avoid over-polish, and capture only the validated answer for later cleanup or promotion.

Quick Start

Use the prototype skill to prototype your intended change by choosing LOGIC.md for state/data-model questions or UI.md for “what should this look like” questions.

Frequently Asked Questions about prototype

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I validate a state machine or data model before full implementation?▼

Build a small interactive terminal app prototype to manually drive state transitions and validate business logic or data shapes. This approach sanity-checks design decisions in-memory before committing significant engineering effort.

What is the best way to compare radically different UI layouts quickly?▼

Generate multiple UI variations on a single route, switchable via a URL search parameter. This allows fast visual comparison of radically different interface layouts without building separate prototype applications.

How do I set up a throwaway prototype for design validation?▼

Scope the prototype clearly, use in-memory defaults, minimize polish, and ensure a one-command runnable setup. Capture the validated outcome for later cleanup or promotion to full implementation.

When should I use throwaway prototypes instead of building production code?▼

Use throwaway prototypes when you need to reduce uncertainty in product or engineering decisions, such as checking state transitions, data-model shapes, or interface directions before committing to full implementation.

Can I prototype both logic and UI directions using the same workflow?▼

Yes, choose the logic workflow for state and data-model questions or the UI workflow for visual layout questions. Both paths keep prototypes throwaway-first with in-memory defaults and minimal polish.

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