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Edge Case and Boundary Condition Detector Prompt
Prompt template for scanning functions and algorithms for boundary conditions, off-by-one errors, and race conditions.
When to use this
Use this prompt before releasing critical algorithm logic or financial/payment calculations to detect edge cases.
The template
Analyze the target code for subtle edge cases, boundary conditions, and potential runtime failures. Check specifically for: 1. Off-by-one errors in index loops and slice ranges. 2. Division by zero, integer overflow/underflow, and floating-point precision loss. 3. Null pointer dereferences, undefined object properties, or unhandled empty arrays. 4. Concurrent access race conditions or deadlock risks. Target Code: ```[LANGUAGE] [PASTE CODE HERE] ```
How to use
Paste your core logic block into the code prompt.
Last verified 2026-07-26