What is antsword?

AntSword is an open-source, cross-platform desktop tool for website administration and penetration testing. The README states it is designed for penetration testers and security researchers who have explicit permission or authorization to access the systems they are working with, as well as for webmasters managing their own sites. The project explicitly prohibits use for illegal purposes. The tool is built with Electron and Node.js, which means it runs as a native desktop application on multiple operating systems. The screenshots in the README show a main interface with panels for file management, a terminal, database access, and a plugin store, suggesting it provides a centralized interface for interacting with web server environments that have been set up for authorized testing. The project describes itself as modular by design, with readable code and modification guidelines so that developers at different skill levels can extend or customize it. A plugin store is visible in the screenshots, indicating the feature set can be expanded through third-party additions. Full setup and usage documentation is hosted externally on a documentation site rather than in the README itself. The software is part of the 404StarLink 2.0 Galaxy collection, a curated group of security tools maintained by the KnownSec 404 Team. The README notes that publishing unauthorized modified versions is prohibited. The license is referenced in a separate file in the repository.