Files
copilotkit__copilotkit/docs/snippets/copilot-cloud-configure-remote-endpoint-langgraph.mdx
Claude ad629e1779 docs: rebrand LangGraph integration to LangChain across documentation
Update user-facing references from "LangGraph" to "LangChain" per CPK-7186.
The integration label, descriptions, and agent terminology now use "LangChain"
while preserving "LangGraph" for technical references (Platform, Studio, CLI,
StateGraph, code/package names, and API references).

- Rename integration label in integrations.ts, meta.json, integration-grid,
  feature-matrix, quickstart-dropdown, and link-validation
- Update ~47 MDX docs: "LangGraph agent(s)" → "LangChain agent(s)"
- Update FAQ, snippets, and learn section references
- Keep URL paths (/langgraph) unchanged for backward compatibility
- Keep all code imports, package names, and LangGraph Platform/Studio/CLI as-is

https://claude.ai/code/session_01JAQ7P3GEeP2bGZtc6V45WY
2026-04-02 17:21:00 +02:00

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import { Callout } from 'fumadocs-ui/components/callout';
import { LinkToCopilotCloud } from '@/components/react/link-to-copilot-cloud';
import { Accordions, Accordion } from "fumadocs-ui/components/accordion";
To connect to LangChain agents through Copilot Cloud, we leverage a concept called "Remote Endpoints"
which allow CopilotKit runtime to connect to various backends.
Navigate to <LinkToCopilotCloud asButton={false}>cloud.copilotkit.ai</LinkToCopilotCloud> and follow the video!
You'll need a LangSmith API key which you can get with [this guide](https://docs.smith.langchain.com/administration/how_to_guides/organization_management/create_account_api_key#create-an-api-key) on LangSmith's website.
<Accordions>
<Accordion title="Using LangGraph Studio">
If you're using a local deployment from LangGraph Studio, you'll need to open a tunnel to your LangGraph Studio deployment URL.
```bash
npx copilotkit@latest dev --port <port_number>
```
</Accordion>
</Accordions>
<Frame className="mt-4">
<img src="https://cdn.copilotkit.ai/docs/copilotkit/images/copilot-cloud/cpk-cloud-lgp-endpoint.gif" alt="Configure Remote Endpoint LangGraph" />
</Frame>
🎉 You should now see your LangChain agent in the list of available agents in CopilotKit!