design-an-interface

Generate divergent software interface designs and compare architectural approaches.

Updated Apr 8, 2026
One-click install
npx skills add https://github.com/tonomb/personal-pnl --skill design-an-interface-tonomb
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: design-an-interface
Source: https://github.com/tonomb/personal-pnl/tree/main/.agents/skills/design-an-interface
Command: npx skills add https://github.com/tonomb/personal-pnl --skill design-an-interface-tonomb

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill addresses the common pitfall of settling for the first software design idea, which is rarely the most efficient or maintainable. It forces a rigorous exploration of multiple architectural approaches to ensure the final interface is deep, simple, and flexible.

Core Features & Use Cases

  • Parallel Design Generation: Uses sub-agents to create radically different interface signatures simultaneously.
  • Structured Comparison: Evaluates designs based on simplicity, general-purpose utility, and implementation efficiency.
  • Use Case: When building a new module for your financial app, use this skill to compare a functional approach versus an object-oriented approach to determine which better hides internal complexity.

Quick Start

Ask the agent to design an interface for a new transaction processing module by generating three distinct architectural approaches.

Frequently Asked Questions about design-an-interface

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

FAQPage Schema
How do I compare different API designs for a new software module?▼

You can compare API designs by generating multiple divergent interface signatures simultaneously and evaluating them based on simplicity, general-purpose utility, and implementation efficiency for optimal module architecture.

What is the best way to avoid settling for the first software interface design?▼

Avoid settling for the first software interface design by forcing rigorous exploration of multiple architectural approaches, ensuring the final interface is deep, simple, and flexible through comparative analysis.

When do I need to generate multiple architectural approaches for an interface?▼

Generate multiple architectural approaches when building a new module to ensure the API surface area hides internal complexity effectively, such as comparing functional versus object-oriented transaction processing designs.

Does this interface design approach work for refactoring existing module architecture?▼

Yes, this interface design approach works for refactoring by applying specific constraints to parallel sub-agents, allowing you to explore divergent interface shapes and evaluate implementation efficiency against established software design principles.

How are the generated interface designs evaluated for implementation efficiency?▼

Generated interface designs are evaluated for implementation efficiency based on established software design principles, analyzing design depth, simplicity, and general-purpose utility to determine the optimal API surface area.