This script will create a project from a starter template based on your preferences. Simply follow the instructions to set up your project and configure an LLM.
See example code
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import { startBrowserAgent } from "magnitude-core";import z from 'zod';import dotenv from 'dotenv';dotenv.config();async function main() { const agent = await startBrowserAgent({ // Starting URL for agent url: 'https://docs.magnitude.run/getting-started/quickstart', // Show thoughts and actions narrate: true, // LLM configuration llm: { provider: 'claude-code', options: { model: 'claude-sonnet-4-20250514' } }, }); // Intelligently extract data based on the DOM content matching a provided zod schema const gettingStarted = await agent.extract('Extract how to get started with Magnitude', z.object({ // Agent can extract existing data or new insights difficulty: z.enum(['easy', 'medium', 'hard']), steps: z.array(z.string()), })); // Navigate to a new URL await agent.nav('https://magnitasks.com'); // Magnitude can handle high-level tasks await agent.act('Create a task', { // Optionally pass data that the agent will use where appropriate data: { title: 'Get started with Magnitude', description: gettingStarted.steps.map(step => `• ${step}`).join('\n') } }); // It can also handle low-level actions await agent.act('Drag "Get started with Magnitude" to the top of the in progress column'); // Stop agent and browser await agent.stop();}main();
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Run the example
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cd my-projectnpm start
This will kick off a basic example included in the template that shows you a bit of what Magnitude can do.
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Make some changes
Trying tweaking one of the act() calls, run npm start again, and see what happens - or replace the URL and try an automation on a completely different site.
🚀 Now you’re ready to automate anything!Continue reading docs to learn more about what you can do with the agent, or just keep building and let us know if you have any questions in our Discord!
For testing web apps with our native test runner, see testing setup