> ## Documentation Index
> Fetch the complete documentation index at: https://arize-ax.mintlify.site/docs/llms.txt
> Use this file to discover all available pages before exploring further.
# Module 6: Agent evaluation
> Measure agent quality with code-based and LLM-as-a-judge evaluations.
## Agent evaluation
Evaluate agent behavior with code-based checks and LLM-as-a-judge evaluations, including its tool calls and multi-step reasoning.
## Labs
### Lab 6: Agent evals
Build evaluations for an agent and score its tool calls, reasoning, and outputs.
## Up next
Monitor agents in production and keep improving them with real-world feedback.