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

# What is PROMETHEUS?

![](/files/-LeGBzfStKbsYRbNu6bK)