Edge Cases

GPTClaudeDeepSeek··▲ 1,160 copies·updated 2026-07-14

edge-cases-2.prompt

# Edge Cases

> Identify boundary conditions, unusual inputs, and scenarios that break assumptions.

## When to Use

- You've written tests for happy paths but want thorough coverage
- Preparing for a code review and want to preempt "what about...?" questions
- Working with user input, financial calculations, or safety-critical code
- Fixing a bug and want to make sure related edge cases are covered

## The Prompt

when to use it

Community prompt sourced from the open-source GitHub repo runaicode/prompt-library (no explicit license). A "Edge Cases" style prompt — adapt the placeholders and specifics to your task. Imported as-is and not independently retested here, so check the output before relying on it.