> For the complete documentation index, see [llms.txt](https://docs.layerlens.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.layerlens.ai/10.-integrate-connect-your-stack/framework-llamaindex.md).

# LlamaIndex

LlamaIndex integration — RAG pipeline traces in Stratix.

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**Private preview.** This surface is not yet generally available. Adapters live in the Python SDK today and the rendering / configuration UX is under iteration. Contact <support@layerlens.ai> to request access to the private preview.
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Wrap query engine with a callback handler. See [cookbook recipe](/6.-build-wire-your-code/instrument-llamaindex.md).

## See also

* [Cookbook: instrument LlamaIndex](/6.-build-wire-your-code/instrument-llamaindex.md)
* [Use case: RAG evaluation](/4.1-general-use-cases/rag-evaluation.md)