Individual skill
jscpd
Copy-paste detector for 220+ languages. Detect exact, renamed and near-miss duplicated code, measure duplication percentages, and find refactoring hotspots with the codebase summary.
skills/jscpd/SKILL.md
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- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- Yes
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Local scripts
- Last checked
- Nov 9, 2026
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Repository context
- Repository stars (not skill ratings)
- 6,536
- Repository last updated
- Nov 8, 2026
- License
- MIT
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- copy-paste Repository topic
- duplicates Repository topic
- cpd Repository topic
- code-quality Repository topic
- clones-detection Repository topic
- ai Repository topic
- coding-agents Repository topic
- skills Repository topic
- mcp Repository topic
- dry Repository topic
- engineering Derived category
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# jscpd
Copy-paste detector for programming source code, supports 220+ languages. Use this skill to run jscpd and understand its output.
## Quick Start
```bash
# Run with ai reporter (compact output optimized for agents)
npx jscpd --reporters ai <path>
# With ignore patterns
npx jscpd --reporters ai --ignore "**/node_modules/**,**/dist/**" <path>
# Scope to specific formats