> ## Documentation Index
> Fetch the complete documentation index at: https://arizeai-433a7140.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Guardrails AI

> Guardrails is an open-source Python framework for adding programmable input/output validators to LLM applications, ensuring safe, structured, and compliant model interactions

<Columns cols={2}>
  <Card img="https://storage.googleapis.com/arize-phoenix-assets/assets/images/phoenix-docs-images/744e71c6-image.avif" horizontal title="Guardrails AI Tracing" href="/docs/phoenix/integrations/python/guardrails-ai/guardrails-ai-tracing" />
</Columns>

### Featured Tutorials

<Columns cols={2}>
  <Card img="https://storage.googleapis.com/arize-phoenix-assets/assets/images/phoenix-docs-images/a7759586-image.jpeg" horizontal title="Combining Guardrails & Phoenix Walkthrough" href="https://www.youtube.com/watch?v=gXdBwgVZ_Ho" />
</Columns>