Individual skill
semantic-bug-detector
Detect semantic-level bugs by analyzing whether code behavior matches its intended purpose inferred from function/variable names, comments, docstrings, and documentation. Use when users need to: (1) Find logic errors where implementation contradicts stated intent, (2) Identify off-by-one errors and boundary mismatches, (3) Detect inverted logic or wrong operators, (4) Catch missing edge case handling, (5) Verify code matches its documentation. Highlights mismatches between intent and implementation across multiple programming languages.
skills/semantic-bug-detector/SKILL.md
Source commit 4f38503747e0617504bce5329283ef837d375c09
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- Observed behavior
- Instructions only
- Last checked
- Nov 11, 2026
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- 260
- Repository last updated
- Aug 21, 2026
- License
- Apache-2.0
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# Semantic Bug Detector
Detect bugs where code behavior doesn't match its intended purpose.
## Overview
This skill analyzes code to find semantic bugs—errors where the implementation contradicts the intent expressed through names, comments, and documentation. Unlike syntax errors or type errors, semantic bugs are logically valid code that does the wrong thing.
## How to Use
Provide code with any of:
1. **Function/variable names** that express intent
2. **Comments** describing what code should do
3. **Docstrings** specifying behavior