> ## 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.

# Java Annotations

> Annotation-driven OpenInference tracing for Java AI applications using @Agent, @Chain, @LLM, @Tool, and @Span.

> **[OpenInference Annotation Instrumentor](https://github.com/Arize-ai/openinference/tree/main/java/instrumentation/openinference-instrumentation-annotation)**
>
> [](https://github.com/Arize-ai/openinference/tree/main/java/instrumentation/openinference-instrumentation-annotation)

> **[Java Annotation Tracing](https://arizeai-433a7140.mintlify.site/docs/phoenix/integrations/java/annotation/annotation-tracing.md)**