skills/cloud/references/guides/tools-integration.md
Add individual browser actions to your existing agent's tool set. Your agent stays in control and drives the browser action by action.
Your agent already has tools (search, code execution, file I/O, etc.) and its own reasoning loop. You want to add browser capabilities — navigate, click, type, extract — as tools your agent can call. You don't want to hand off to browser-use's Agent; your agent makes the decisions.
Use tools integration when:
Use subagent instead when:
| Your agent type | Best approach | Control level |
|---|---|---|
| CLI coding agent in sandbox | CLI 3.0 Python | Per-call |
| TypeScript/JS | CDP + Playwright | Playwright API |
| MCP client (Claude Desktop, Cursor) | Local MCP server | MCP tools |
| Existing Playwright/Puppeteer/Selenium | CDP WebSocket (stealth) | Your existing API |
| HTTP only / any language | Cloud REST: POST /browsers → CDP URL | CDP |
For: Claude Code, Codex, OpenCode, Cline, Windsurf, Cursor background agents, Hermes, OpenClaw — any coding agent running in a VM/container with terminal access.
Setup: Install the CLI and load the browser-use SKILL.md into the agent's context. CLI 3.0 runs Python from stdin. Browser helpers are already imported, and the browser stays alive between calls.
uv pip install 'browser-use[cli]'
For Browser Use Cloud, authenticate once and start a named remote browser:
browser-use auth login
browser-use <<'PY'
start_remote_daemon("agent-1")
PY
Use the same BU_NAME for every later call so the agent stays on that cloud browser:
# 1. Navigate and observe
BU_NAME=agent-1 browser-use <<'PY'
new_tab("https://html.duckduckgo.com/html/")
wait_for_load()
print(page_info())
PY
# 2. Interact, then verify the result
BU_NAME=agent-1 browser-use <<'PY'
fill_input('input[name="q"]', "search query")
press_key("ENTER")
wait_for_load()
print(js("document.title"))
print(capture_screenshot())
PY
# 3. Stop the cloud browser when the job is done
browser-use <<'PY'
stop_remote_daemon("agent-1")
PY
Key details:
open, state, click, eval, --json, --headed, and --profile command surface.new_tab, page_info, fill_input, click_at_xy, js, and cdp.BU_NAME selects the named cloud browser. Without it, the CLI uses the default local browser.new_tab(url). Use goto_url(url) only after a real tab exists.stop_remote_daemon(name) after the job.For: TypeScript agents that need browser primitives. Connect Playwright to a cloud stealth browser.
import { chromium } from "playwright";
// Connect to cloud stealth browser (no local Chrome needed)
const browser = await chromium.connectOverCDP(
"wss://connect.browser-use.com?apiKey=YOUR_KEY&proxyCountryCode=us"
);
const page = browser.contexts()[0].pages()[0];
// Your agent calls these as tools:
await page.goto("https://example.com");
await page.fill("#search", "query");
await page.click("button[type=submit]");
const text = await page.textContent(".result");
const screenshot = await page.screenshot();
await browser.close();
// Browser auto-stops when WebSocket disconnects
For local browser (no cloud):
import { chromium } from "playwright";
const browser = await chromium.launch();
const page = await browser.newPage();
// ... same Playwright API
await browser.close();
For: Claude Desktop, Cursor with MCP, any MCP client that discovers tools via protocol.
Start the local MCP server:
uvx --from 'browser-use[cli]' browser-use --mcp
The agent gets individual browser tools:
browser_navigate(url) — go to URLbrowser_click(index) — click element by indexbrowser_type(index, text) — type into elementbrowser_get_state(include_screenshot) — get page state with element indicesbrowser_extract_content(query) — LLM-powered extractionbrowser_screenshot(full_page) — capture pagebrowser_scroll(direction) — scroll up/downbrowser_go_back() — browser backbrowser_list_tabs(), browser_switch_tab(id), browser_close_tab(id) — tab managementThe agent calls these one at a time, using its own reasoning to decide the next action.
For: You already have browser automation scripts and want to run them on stealth infrastructure (anti-fingerprinting, CAPTCHA handling, residential proxies).
Zero code changes — just change the connection URL:
# Before: local browser
browser = await playwright.chromium.launch()
# After: cloud stealth browser
browser = await playwright.chromium.connect_over_cdp(
"wss://connect.browser-use.com?apiKey=KEY&proxyCountryCode=us"
)
# Rest of your code stays exactly the same
// Before
const browser = await puppeteer.launch();
// After
const browser = await puppeteer.connect({
browserWSEndpoint: "wss://connect.browser-use.com?apiKey=KEY&proxyCountryCode=us"
});
Browser auto-starts on connect, auto-stops on disconnect. Pricing: $0.05/hour.
| Condition | Best option |
|---|---|
| Agent has terminal access (sandbox/VM) | CLI commands |
| TypeScript/JS | CDP WebSocket + Playwright |
| MCP client (Claude Desktop, Cursor) | Local MCP server |
| HTTP only / any language | Cloud REST: POST /browsers → CDP URL |
| Existing Playwright/Puppeteer scripts | CDP WebSocket (stealth cloud browser) |
Note: For Python agents that want fine-grained browser control via direct imports (Actor API, Tools Registry, MCPClient), see the open-source skill's reference docs.