prototype

Build interactive terminal apps and UI variants for state model prototyping.

Updated Jul 3, 2026
One-click install
npx skills add https://github.com/pxlcrtiv/opencode-setup --skill prototype-pxlcrtiv
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: prototype
Source: https://github.com/pxlcrtiv/opencode-setup/tree/main/skills/prototype
Command: npx skills add https://github.com/pxlcrtiv/opencode-setup --skill prototype-pxlcrtiv

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill allows you to quickly create throwaway prototypes for validating business logic and UI designs, providing an interactive environment to explore and refine your ideas.

Core Features & Use Cases

  • Logic Prototype: Build a tiny interactive terminal app to explore state models and business logic.
  • UI Prototype: Generate multiple UI variations for a single route, allowing side-by-side comparison.
  • Use Case: When you're uncertain about the flow of a new state machine or need to see how different UI layouts would work, this Skill can help you iterate and converge on the best design.

Quick Start

To start a logic prototype, run 'pnpm run logic-prototype'. To start a UI prototype, navigate to the prototype route with '?variant=' parameter.

Frequently Asked Questions about prototype

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

FAQPage Schema
How do I validate business logic and state models before committing to a full build?

You can validate business logic by building a tiny interactive terminal app to explore and refine state models. This interactive logic prototyping allows you to manipulate state and test flows quickly for design validation.

What is the best way to compare multiple UI design variations for a single route?

UI prototyping generates multiple UI variations for a single route, allowing side-by-side comparison. You can navigate to the prototype route with a variant parameter to switch between UI layouts and iterate on the best design.

How do I start an interactive terminal prototype for state machine exploration?

To start a logic prototype for state machine exploration, run the designated command in your terminal. This creates a throwaway interactive environment to test and manipulate your state models.

Can I test UI component variations without setting up a complete frontend application?

Yes, you can generate UI component variations directly for design exploration without a full application. By using variant parameters on a prototype route, you can switch layouts and validate UI/UX designs rapidly.

When should I use throwaway prototypes for design validation?

Use throwaway prototypes when you are uncertain about the flow of a new state machine or need to see how different UI layouts work. It helps you iterate and converge on the best design before full implementation.