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

# Langchain

> This directory contains Agno knowledge cookbook examples for langchain.

| Example                                                                     | Description                                                                                                  |
| --------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------ |
| [LangChain Vector DB](/examples/knowledge/vector-db/langchain/langchain-db) | Install dependencies: - uv pip install langchain langchain-community langchain-openai langchain-chroma agno. |