> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/feature-management-experimentation/use-fme/experimentation/metrics/categories.md).

# Categories

{% content-ref url="/pages/rNZ8Qe6BDzEK7VUevO7F" %}
[Guardrail metrics](/feature-management-experimentation/use-fme/experimentation/metrics/categories/guardrail-metrics.md)
{% endcontent-ref %}

{% content-ref url="/pages/n7lIdvYctwBiexihaOBG" %}
[Metric categorization](/feature-management-experimentation/use-fme/experimentation/metrics/categories/index.md)
{% endcontent-ref %}