edge-case-identification

Identify disability-related edge cases during design and test reviews.

3|Updated Mar 28, 2026
One-click install
npx skills add https://github.com/hulusi-tunc/unicorn-skills --skill edge-case-identification
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: edge-case-identification
Source: https://github.com/hulusi-tunc/unicorn-skills/tree/main/.claude/skills-archive/inclusive-personas--edge-case-identification
Command: npx skills add https://github.com/hulusi-tunc/unicorn-skills --skill edge-case-identification

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Identify and address edge cases that disproportionately affect users with disabilities, ensuring accessibility by considering scenarios teams often dismiss as edge cases.

Core Features & Use Cases

  • Identify overlooked edge cases across input, output, content, context, and timing to improve accessibility.
  • Use What If exercises and the Inversion Test to surface scenarios that affect real users with disabilities.
  • Apply during design reviews, test planning, and requirement documentation to create inclusive products.

Quick Start

Review a design draft and identify potential disability-related edge cases to inform the next design review.

Frequently Asked Questions about edge-case-identification

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

FAQPage Schema
How do I identify accessibility edge cases in a design review?

To identify accessibility edge cases during a design review, examine input, output, content, context, and timing scenarios that disproportionately affect users with disabilities. Apply What If exercises and the Inversion Test to surface overlooked situations and mitigate gaps.

What are disability edge cases in inclusive design?

Disability edge cases in inclusive design are specific scenarios across input, output, content, context, and timing that teams often dismiss but disproportionately affect users with disabilities. Identifying these edge cases ensures products remain accessible to everyone.

Can I use edge case identification for test planning and PRD reviews?

Yes, you can apply edge case identification during test planning and PRD reviews across web, mobile, and service experiences. It helps surface and mitigate accessibility gaps by capturing edge-case categories and documenting considerations in a reusable framework.

What is the best way to surface overlooked accessibility scenarios?

The best way to surface overlooked accessibility scenarios is using What If exercises and the Inversion Test. These methods help identify edge cases across input, output, content, context, and timing that affect real users with disabilities during requirement documentation.

Does this approach work for both mobile and web accessibility reviews?

Yes, this approach works for web, mobile, and service experience accessibility reviews. It captures edge-case categories and provides guidance for testing to mitigate accessibility gaps across multiple platforms during design reviews and test planning.