LangGraph Cloud Platform API and langgraph-sdk should allow us to list deployments, get a deployment by name, or get an assistant by name, list environments, list applications

[codekiln]

As of late June 2025, I don't see any built-in way that the LangGraph Platform API enables building a client application that:

• lists langgraph cloud deployments
• can retrieve a langgraph cloud deployment by name
• can retrieve a given assistant from name
• can list applications
• can list environments

I work for an organization on LangSmith Enterprise and have written a utility for our team that these things in a clunky way, and our solution for numbers one, four and five involve hardcoding a bunch of URLs that need to be updated. It would be much better if we were able to more dynamically retrieve available details of cloud deployments.

Our particular use case is that our staff teams need to be able to integrate our own system with deployed AI langgraph applications, and the API endpoints that we need to build this aren't really there.

There are open design questions here; for example, should applications and environments be a part of langsmith SDK and not langgraph SDK? It does seem like the langgraph SDK should be able to access applications and environments when they are part of the langgraph platform.

[hinthornw]

In the works! RIght now the SDK connects to a single deployment. Once the v2 control plane is fully GA this will let us add entrypoints to your full org