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

# LangGraph Engine

> Coming soon: a LangGraph agent as one Obversa engine.

<Note>
  **Coming soon.** Not in this release. This page says what the plugin is, so
  that the shape is public before the code is.
</Note>

Put an agent built with LangGraph into a seat, and the team around it stays
the same. A LangGraph agent becomes one Obversa engine: one node the
runtime can review, run again with findings, resume and record, with the
agent's internals, its graph of nodes, its state and its checkpointer, left
LangGraph's.

A binding will name the LangGraph agent the way `claude('claude-sonnet-4-5')`
names a Claude seat, and a `workflow()` role will take it like any other
engine. What the two frameworks each do is on
[Obversa and LangGraph](/compare/langgraph).

## Next steps

* [Obversa and LangGraph](/compare/langgraph): the comparison.
* [API](/packages/api): the engine contract the plugin will implement.