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docs: Simplify LGP quickstarts
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@@ -9,20 +9,11 @@ Before you begin, ensure you have the following:
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- A [GitHub account](https://github.com/)
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- A [LangSmith account](https://smith.langchain.com/) – free to sign up
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This quickstart uses the [pre-built Python ReAct agent template](https://github.com/langchain-ai/react-agent), which requires the following:
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- An API key for [Anthropic](https://console.anthropic.com/)
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- An API key for [Tavily](https://app.tavily.com/)
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!!! note
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If you want to use a scaffold application that doesn't require API keys, use the [New LangGraph Project](https://github.com/langchain-ai/new-langgraph-project) template instead.
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## 1. Create a repository on GitHub
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To deploy a LangGraph application to **LangGraph Platform**, your application code must reside in a GitHub repository. Both public and private repositories are supported. For this quickstart, use the [pre-built Python ReAct agent template](https://github.com/langchain-ai/react-agent) for your application:
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To deploy a LangGraph application to **LangGraph Platform**, your application code must reside in a GitHub repository. Both public and private repositories are supported. For this quickstart, use the [`new-langgraph-project` template](https://github.com/langchain-ai/react-agent) for your application:
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1. Go to the [ReAct Agent](https://github.com/langchain-ai/react-agent) repository.
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1. Go to the [`new-langgraph-project` repository](https://github.com/langchain-ai/new-langgraph-project).
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1. Click the `Fork` button in the top right corner to fork the repository to your GitHub account.
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1. Click **Create fork**.
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@@ -32,12 +23,7 @@ To deploy a LangGraph application to **LangGraph Platform**, your application co
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1. In the left sidebar, select **LangGraph Platform**.
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1. Click the **+ New Deployment** button. A modal will open where you can fill in the required fields.
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1. If you are a first time user or adding a private repository that has not been previously connected, click the **Import from GitHub** button and follow the instructions to connect your GitHub account.
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1. Select your ReAct Agent repository.
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1. In the **Environment Variables** section, set the following secrets:
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- **ANTHROPIC_API_KEY**: Get an API key from [Anthropic](https://console.anthropic.com/).
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- **TAVILY_API_KEY**: Get an API key on the [Tavily website](https://app.tavily.com/).
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1. Select your New LangGraph Project repository.
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1. Click **Submit** to deploy.
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This may take about 15 minutes to complete. You can check the status in the **Deployment details** view.
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@@ -52,7 +38,7 @@ Once your application is deployed:
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LangGraph Studio will open to display your graph.
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<figure markdown="1">
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[{: style="max-height:400px"}](deployment/img/09_langgraph_studio.png)
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[{: style="max-height:400px"}](deployment/img/langgraph_studio.png)
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<figcaption>
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Sample graph run in LangGraph Studio.
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</figcaption>
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@@ -129,41 +115,6 @@ You can now test the API:
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print("\n\n")
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```
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=== "Javascript SDK"
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1. Install the LangGraph JS SDK
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```shell
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npm install @langchain/langgraph-sdk
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```
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1. Send a message to the assistant (threadless run):
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```js
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const { Client } = await import("@langchain/langgraph-sdk");
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const client = new Client({ apiUrl: "your-deployment-url", apiKey: "your-langsmith-api-key" });
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const streamResponse = client.runs.stream(
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null, // Threadless run
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"agent", // Assistant ID
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{
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input: {
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"messages": [
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{ "role": "user", "content": "What is LangGraph?"}
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]
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},
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streamMode: "messages",
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}
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);
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for await (const chunk of streamResponse) {
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console.log(`Receiving new event of type: ${chunk.event}...`);
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console.log(JSON.stringify(chunk.data));
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console.log("\n\n");
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}
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```
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=== "Rest API"
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```bash
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