> ## Documentation Index
> Fetch the complete documentation index at: https://exa.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# LangChain Docs

Learn how to use Exa's search API with LangChain. LangChain has a dedicated Exa tool. This enables AI agents to perform web search.

For detailed instructions on using Exa with LangChain, visit the [LangChain documentation](https://python.langchain.com/v0.2/docs/integrations/tools/exa_search/#using-the-exa-sdk-as-langchain-agent-tools).