> For the complete documentation index, see [llms.txt](https://docs.metatrust.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.metatrust.io/product-tour/metascan.md).

# MetaScan

## Overview

By incorporating four major security engines, MetaScan can continuously analyze and review the quality of smart contract project source code, and can quickly detect security vulnerabilities, duplicate code and other issues in the project. 

MetaScan can greatly improve the efficiency of detecting vulnerabilities in smart contracts and effectively reduce the risk of missing security risks.