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Browse available filesystem backends for Deep Agents or contribute your own to the ecosystem. Learn more about how backends work in the backends docs.

Share your backend

Custom backends connect Deep Agents to storage systems such as databases, object stores, and virtual filesystems. Share yours with the community:

Implement a custom backend

Follow the custom backends guide to build your own backend.

Share a community backend

Open a PR to the docs repo to add your backend to the table below.

Community integrations

The community maintains these backend integrations. They are contributed on an open-source basis and are not managed or maintained by LangChain.
BackendDescriptionSource
MongoDB VFS AdapterVirtual filesystem backend backed by MongoDB Atlas. Persist agent files, including memories, artifacts, and conversation history, in a MongoDB collection.mongodb-developer/MongoDB-LangChain-DeepAgents-VFS-Adapter
Have a backend to share? Open a PR to add it here.