--- title: 'Quick Start' description: 'Follow these steps to get your Open Agent Platform up and running quickly.' --- **Prerequisites:** - [Corepack](https://github.com/nodejs/corepack?tab=readme-ov-file#how-to-install) for building and running the platform locally - [LangSmith](https://smith.langchain.com/) Account (free tier is sufficient) - [Supabase](https://supabase.com/) Account - MCP Server (e.g. [Arcade](https://arcade-ai.com/)) - An LLM API Key (e.g. [OpenAI](https://platform.openai.com/), [Anthropic](https://console.anthropic.com/), [Google](https://aistudio.google.com/)) ## 1. Download the Open Agent Platform code Clone the [Open Agent Platform Repository](https://github.com/langchain-ai/open-agent-platform) from GitHub The repository contains a `.env.example` file listing all of the environment variables you need to run the platform. Set the following environment variables: ```bash NEXT_PUBLIC_BASE_API_URL="http://localhost:3000/api" LANGSMITH_API_KEY="lsv2_..." # Or whichever LLM's API key you're using OPENAI_API_KEY="..." ``` ## 2. Authentication Setup Open Agent Platform uses Supabase for authentication by default. Create a new project in [Supabase](https://supabase.com/). Set the following environment variables inside the `apps/web/` directory: You can find these Next.js-specific variables in the "Connect" window in the Supabase dashboard, under "App Frameworks" ```bash NEXT_PUBLIC_SUPABASE_URL="" NEXT_PUBLIC_SUPABASE_ANON_KEY="" ``` Enable Google authentication in your Supabase project, or set `NEXT_PUBLIC_GOOGLE_AUTH_DISABLED=true` in your environment variables to disable showing Google as an authentication option in the UI. ## 3. Deploying Agents The next step in setting up Open Agent Platform is to deploy and configure your agents. We've released three pre-built agents specifically for Open Agent Platform: - [Tools Agent](https://github.com/langchain-ai/oap-langgraph-tools-agent) - [Supervisor Agent](https://github.com/langchain-ai/oap-agent-supervisor) - [Deep Research Agent](https://github.com/langchain-ai/oap-deep-researcher) For each agent repository: 1. Clone the repository 2. Follow the instructions in the README 3. Deploy the agents to LangGraph Platform, or run `langgraph dev` to run the agents locally. Optionally pass `--port ` to use a custom port. This is useful if running multiple graphs locally. After deployment, create a configuration object for each agent (for the next step): ```json { "id": "The project ID of the deployment", "tenantId": "The tenant ID of your LangSmith account", "deploymentUrl": "The API URL to your deployment", "name": "A custom name for your deployment", "isDefault": "Whether this deployment is the default deployment (only one can be default)", "defaultGraphId": "The graph ID of the default graph (optional, only required if isDefault is true)" } ``` You can find your project & tenant IDs with a GET request to the `/info` endpoint on your LangGraph Platform deployment. If you are running agents locally via `langgraph dev`, the `id` (project ID), and `tenantId` should be any valid UUID version 4, such as those generated by `uuid.uuid4()`. Ensure each graph has a unique `id`, and all graphs share the same `tenantId`. Combine your agent configurations into a JSON array and set the `NEXT_PUBLIC_DEPLOYMENTS` environment variable inside the `apps/web/` directory: ```bash NEXT_PUBLIC_DEPLOYMENTS=[{"id":"bf63dc89-1de7-4a65-8336-af9ecda479d6","deploymentUrl":"http://localhost:2024","tenantId":"42d732b3-1324-4226-9fe9-513044dceb58","name":"Local deployment","isDefault":true,"defaultGraphId":"agent"}] ``` ## 4. RAG Server Setup Follow the instructions in the [LangConnect README](https://github.com/langchain-ai/langconnect) to set up and deploy a LangConnect RAG server. Set the RAG server URL inside the `apps/web/` directory: ```bash NEXT_PUBLIC_RAG_API_URL="http://localhost:8080" ``` ## 5. MCP Server Setup Open Agent Platform only supports connecting to MCP servers which support Streamable HTTP requests. If you don't have an MCP server set up yet, you can use [Arcade](https://docs.arcade.dev/home/mcp-desktop-clients/vscode-client)'s public beta MCP server. Set your MCP server URL inside the `apps/web/` directory (ensure it does not end with `/mcp`. This will be auto-applied by OAP): ```bash NEXT_PUBLIC_MCP_SERVER_URL="https://api.arcade.dev/v1/mcps/arcade-anon/" ``` For authenticated MCP servers: ```bash NEXT_PUBLIC_MCP_AUTH_REQUIRED=true ``` ## 6. Run Your Platform Start the application with your configured environment variables: ```bash # Navigate to the web app directory cd apps/web # Install dependencies yarn install # Start the development server yarn dev ``` Your Open Agent Platform should now be running at http://localhost:3000!