AI agent proxies for browser agentscomputer useMCP toolslogin tasks

import { chromium } from "playwright";

// One sticky endpoint per AI agent profile
const browser = await chromium.launch({
  proxy: {
    server: process.env.PROXY_SERVER,
    username: process.env.PROXY_USER, // includes this profile's session ID
    password: process.env.PROXY_PASS,
  },
});

// Match the browser to the exit IP
const context = await browser.newContext({
  locale: "en-US",
  timezoneId: "America/New_York",
});

const page = await context.newPage();
await page.goto("https://ipinfo.io/json");
console.log(await page.textContent("body"));

import os

import requests

# A Browser Use cloud browser that exits through your ProxyLane endpoint
browser = requests.post(
    "https://api.browser-use.com/api/v4/browsers",
    headers={"X-Browser-Use-API-Key": os.environ["BROWSER_USE_API_KEY"]},
    json={
        "timeout": 5,
        "customProxy": {
            "host": os.environ["PROXY_HOST"],
            "port": int(os.environ["PROXY_PORT"]),
            "username": os.environ["PROXY_USER"],  # one sticky session per agent
            "password": os.environ["PROXY_PASSWORD"],
        },
    },
    timeout=30,
).json()

print(browser["cdpUrl"])  # connect Playwright or your agent here

# Claude Code
claude mcp add --transport http proxylane https://proxylane.dev/mcp

# Codex
codex mcp add proxylane --url https://proxylane.dev/mcp
codex mcp login proxylane

# Then ask in plain words:
# "Create a sticky US proxy for my browser agent and check its exit IP"