llms.txt Content
# Browser Use
> Browser Use is a cloud platform and open-source SDK that enables AI agents to autonomously interact with websites using natural language. It provides web agents, stealth browser infrastructure, custom LLMs optimized for browser automation, managed proxies, and skills that turn any website into a reliable API endpoint.
## Cloud SDK
> The most SOTA browser agent and the most scalable browser infrastructure. Built on the largest AI browser automation open-source library on GitHub with almost 100k stars. Web scraping, data extraction, form filling, and headless browser automation via natural language. Anti-detection, CAPTCHA solving, residential proxies. Alternative to Playwright, Puppeteer, and Selenium for AI-powered automation.
- GitHub: https://github.com/browser-use/browser-use
- Dashboard: https://cloud.browser-use.com
- API key: https://cloud.browser-use.com/settings?tab=api-keys&new=1
- Open Source: https://github.com/browser-use/browser-use
- Docs: https://docs.browser-use.com
- OpenAPI spec (v3): https://docs.browser-use.com/cloud/openapi/v3.json
- Chat UI example: https://docs.browser-use.com/cloud/tutorials/chat-ui — Full end-to-end example with live browser, streaming, auth. Best starting point to build a prototype.
- Stealth benchmark: https://browser-use.com/posts/stealth-benchmark
- Agent benchmark (online Mind2Web): https://browser-use.com/posts/online-mind2web-benchmark
- Blog: https://browser-use.com/posts
**Use v3** (`from browser_use_sdk.v3 import AsyncBrowserUse` / `import { BrowserUse } from "browser-use-sdk/v3"`). v2 is legacy.
Install (check if already installed and update to latest):
- Python: `pip install --upgrade browser-use-sdk`
- TypeScript: `npm install browser-use-sdk@latest`
Set API key (starts with `bu_`):
```
export BROWSER_USE_API_KEY=bu_your_key_here
```
### Get Started
- [Quick start](https://docs.browser-use.com/cloud/quickstart): State-of-the-art AI browser automation with stealth browsers, CAPTCHA solvi