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

# Background

- [What is TARS?](https://docs.tars.pro/background/what-is-tars.md)