> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/gridgain/gridgain-8/integrations/ai.md).

# AI Integration

AI framework integrations that use GridGain 8 as a vector store, chat memory, or feature store, including LangChain, LangGraph, Langflow, and Feast.

GridGain 8 integrates with popular AI and large language model (LLM) frameworks, including LangChain, LangGraph, Langflow, and Feast, using GridGain as a vector store, agent memory, and feature store.

* [LangChain Integration](/docs/gridgain/gridgain-8/integrations/ai/langchain.md): Use GridGain as a backend for LangChain key-value stores, document loaders, chat history, LLM caches, and vector stores.
* [LangGraph Integration](/docs/gridgain/gridgain-8/integrations/ai/langgraph.md): Use GridGain as a LangGraph checkpointer and long-term memory store.
* [Langflow Integration](/docs/gridgain/gridgain-8/integrations/ai/langflow.md): Build low-code AI workflows with GridGain vector store and chat memory components in Langflow.
* [Feast Integration](/docs/gridgain/gridgain-8/integrations/ai/feast.md): Use GridGain as an online feature store for Feast to serve features in real time.
* [MCP Server](/docs/gridgain/gridgain-8/integrations/ai/mcp-server.md): Let AI assistants such as Claude Code, Cursor, and Visual Studio Code inspect a cluster and run read-only SQL queries.

{% hint style="info" %}
GridGain 8's native vector search capability is documented separately. See [Vector Search](/docs/gridgain/gridgain-8/gridgain8-development/accessing-data/vector-search.md).
{% endhint %}

## See Also

* [How to Build Retrieval-Augmented Generation With GridGain and LangChain](/docs/gridgain/gridgain-8/gridgain8-get-started/how-to-guides/langchain-rag-tutorial.md)
* [How to Build a Low-Code RAG Application With GridGain and Langflow](/docs/gridgain/gridgain-8/gridgain8-get-started/how-to-guides/langflow-rag-tutorial.md)
* [How to Build a Machine Learning Feature Store With GridGain and Feast](/docs/gridgain/gridgain-8/gridgain8-get-started/how-to-guides/feast-feature-store-tutorial.md)
* [How to Cache Machine Learning Predictions With GridGain and BigQuery](/docs/gridgain/gridgain-8/gridgain8-get-started/how-to-guides/cache-ml-predictions-bigquery.md)