Browser profiles for AI agents

# pip install browser-use requests   (browser-use 0.13; set ANTHROPIC_API_KEY for the model)
import asyncio
import os
import time

import requests
from browser_use import Agent, Browser, ChatAnthropic

BASE = os.environ.get("XDLOGIN_BASE_URL", "http://127.0.0.1:31337")
KEY = os.environ.get("XDLOGIN_API_KEY")
HEADERS = {"Authorization": f"Bearer {KEY}"} if KEY else {}


def cdp_url(profile_id):
    r = requests.post(f"{BASE}/api/profiles/{profile_id}/launch", headers=HEADERS, timeout=90)
    if r.status_code != 200:
        raise RuntimeError(f"launch failed: {r.json().get('error')}")
    for _ in range(60):  # /connect answers 409 until Chrome is ready
        r = requests.get(f"{BASE}/api/profiles/{profile_id}/connect", headers=HEADERS, timeout=10)
        if r.status_code == 200:
            return r.json()["data"]["httpEndpoint"]
        time.sleep(0.5)
    raise RuntimeError(r.json().get("error"))


async def main():
    browser = Browser(
        cdp_url=cdp_url(os.environ["XDLOGIN_PROFILE_ID"]),
        headless=False,
        no_viewport=True,          # keep the profile's own window and screen size
        highlight_elements=False,  # don't draw highlight boxes into the page
        keep_alive=True,           # leave the profile running when the agent is done
    )
    agent = Agent(
        task="Open my account's order history and list the three most recent orders",
        llm=ChatAnthropic(model="claude-sonnet-4-6"),
        browser=browser,
    )
    await agent.run()


asyncio.run(main())

import { chromium } from 'playwright';

const BASE = 'http://127.0.0.1:31337';
const id = process.env.XDLOGIN_PROFILE_ID;
const key = process.env.XDLOGIN_API_KEY;
const headers = key ? { Authorization: `Bearer ${key}` } : {};

await fetch(`${BASE}/api/profiles/${id}/launch`, { method: 'POST', headers });
let info;
for (let i = 0; i < 60 && !info; i++) {   // 409 until Chrome is ready
  const r = await fetch(`${BASE}/api/profiles/${id}/connect`, { headers });
  if (r.ok) info = (await r.json()).data;
  else await new Promise((res) => setTimeout(res, 500));
}
if (!info) throw new Error('No DevTools endpoint: is the profile running in Chrome?');

const browser = await chromium.connectOverCDP(info.wsEndpoint, { noDefaults: true });
const page = await browser.contexts()[0].newPage();   // signed in, with the profile's cookies
// ...hand `page` to your agent's tools...
await page.goto('https://example.com');
await browser.close();   // disconnects; the profile keeps running