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kucherenko/jscpd

kucherenko/jscpd is an MIT-licensed copy/paste detector for source code that supports 224+ formats, ships a token-efficient reporter, and exposes an MCP server so AI coding agents can call it as a real tool to flag duplicate code in pull requests and large refactors.

Open source →Back to radar
Score7.9
Popularity6.7
Risklow
TierSilver
Score breakdown
Usefulness8.0
Novelty8.0
Momentum7.0
Maturity5.9
Open-source/build8.4
Evidence7.2
Workflow potential9.0
Setup ease8.8

Popularity is tracked separately. Support, ads, sponsorships, and tips never affect these signals.

Why it matters

Useful for engineering leads, code-review teams, and AI coding-agent builders who want a self-hostable, AI-friendly copy/paste detector that works across hundreds of languages, integrates into CI, and gives their agents a real MCP tool for flagging duplicated code in pull requests and large refactors.

Who should use it

engineering leads who want a fast, self-hostable copy/paste detector that fits into CIcode-review teams that want AI-friendly duplicate-code reports across many languagesAI coding-agent builders who want a real MCP-server tool for flagging copy/paste hot spotsrefactor project owners who need a token-efficient duplicate-code report on a large repo

Who should skip it

Skip if the source link, docs, or setup requirements do not match your workflow.

Risk explanation

It scans source code and emits reports that may include code snippets, so confirm where reports get stored, who can read them, and what redaction is in place before running it against proprietary codebases.

Evidence links

Closest alternatives / related signals

code-qualitycopy-pastecimcpai-codingrustopen-source