技能檔案

browser-use

Name: browser-use
Author: GeorgeDoors888

AI-powered browser automation using the browser-use library (v0.11+). Drives a real Chromium browser with an LLM agent to navigate, fill forms, click, scrape, and extract structured data from any website. Use when: (1) automating web tasks end-to-end (login, form submission, multi-step flows), (2) scraping dynamic JS-rendered pages, (3) registering for internet services as Alex Chen, (4) solving CAPTCHAs and bypassing browser-checks, (5) extracting structured data from web UIs, (6) any task that requires interacting with a real browser. NOT for: static HTML fetching (use web_fetch), simple API calls, or Cloudflare-protected APIs with a valid token.

GeorgeDoors8880 星標2026年4月16日

分類: LLM 同 AI

技能內容

Quick Start

import asyncio
from skills.browser_use.scripts.run_agent import stealth_session, gemini_llm
from browser_use import Agent

async def run(task: str):
    llm = gemini_llm()           # free — Google Cloud Code Assist OAuth
    session = stealth_session()  # anti-bot hardened
    agent = Agent(task=task, llm=llm, browser_session=session)
    result = await agent.run()
    return result.final_result()

print(asyncio.run(run("Go to example.com and return the page title")))

Run scripts via uv run python script.py (never bare python3).

⚠️ Anti-Detection Rules (MANDATORY — hardened 2026-03-07)

These rules are non-negotiable. Every BrowserSession MUST apply them or X/Google/etc will block you.

1. Always use `stealth_session()`

相關技能

browser-use | Skills Pool

from skills.browser_use.scripts.run_agent import stealth_session
session = stealth_session()

# ❌ WRONG — triggers bot detection instantly
await page.fill('[data-testid="textarea"]', tweet_text)

# ✅ RIGHT — use keyboard.type with variable delay
for char in text:
    await page.keyboard.type(char, delay=random.randint(30, 120))
    if random.random() < 0.05:
        await page.wait_for_timeout(random.randint(200, 600))

await page.wait_for_timeout(random.randint(800, 2000))  # before click
await element.click()
await page.wait_for_timeout(random.randint(500, 1500))  # after click

# ❌ Navigate to home then find compose button
await page.goto("https://x.com/home")

# ✅ Go directly to the action
await page.goto("https://x.com/compose/post")

from skills.browser_use.scripts.run_agent import gemini_llm

llm = gemini_llm(model="gemini-2.5-flash")  # default — fast + free
# llm = gemini_llm(model="gemini-2.5-pro")  # heavier reasoning

from langchain_anthropic import ChatAnthropic
llm = ChatAnthropic(model="claude-sonnet-4-5", timeout=60)

from skills.browser_use.scripts.run_agent import stealth_session

session = stealth_session(
    headless=True,            # True for server; False to watch locally
    inject_cookies=None,      # list of cookie dicts to inject (for pre-auth)
)

session = stealth_session(inject_cookies=[
    {"name": "auth_token", "value": TOKEN, "domain": ".x.com", "path": "/", "secure": True, "httpOnly": True, "sameSite": "None"},
    {"name": "ct0",        "value": CT0,   "domain": ".x.com", "path": "/", "secure": True, "sameSite": "None"},
])

from pydantic import BaseModel

class Result(BaseModel):
    title: str
    price: float

agent = Agent(task="...", llm=llm, output_model_schema=Result)
history = await agent.run()
data = history.final_result()  # parsed Result instance

agent = Agent(
    task="Log in with username {user} and password {pass}",
    llm=llm,
    sensitive_data={"user": "[email protected]", "pass": "secret"},
)

ANTHROPIC_API_KEY     # for ChatAnthropic (optional if using gemini_llm)
BROWSER_USE_HEADLESS  # set "false" to watch locally
CHROMIUM_PATH        # default: /usr/bin/chromium-browser

browser-use

Quick Start

⚠️ Anti-Detection Rules (MANDATORY — hardened 2026-03-07)

1. Always use `stealth_session()`

browser-use

Quick Start

⚠️ Anti-Detection Rules (MANDATORY — hardened 2026-03-07)

1. Always use `stealth_session()`

2. Human-like typing — NEVER use `fill()` or `page.type()` at full speed

3. Random delays between every action

4. Navigate directly to action URLs — skip home/landing pages

5. Remove `[DONE]` verification from GraphQL — use UI only

LLM Setup

Option A: Google Gemini via Cloud Code Assist (FREE — preferred)

Option B: Anthropic (direct API key required)

Option C: Groq (free, but no JSON schema support — don't use for browser-use)

BrowserSession Options

Structured Output

Sensitive Data

Identity (Alex Chen)

Common Patterns

Env Vars

Openai Whisper

Voice Call

Prose

Clawhub

Sherpa Onnx Tts

Openai Whisper Api

browser-use

Quick Start

⚠️ Anti-Detection Rules (MANDATORY — hardened 2026-03-07)

1. Always use stealth_session()

browser-use

Quick Start

⚠️ Anti-Detection Rules (MANDATORY — hardened 2026-03-07)

1. Always use stealth_session()

2. Human-like typing — NEVER use fill() or page.type() at full speed

3. Random delays between every action

4. Navigate directly to action URLs — skip home/landing pages

5. Remove [DONE] verification from GraphQL — use UI only

LLM Setup

Option A: Google Gemini via Cloud Code Assist (FREE — preferred)

Option B: Anthropic (direct API key required)

Option C: Groq (free, but no JSON schema support — don't use for browser-use)

BrowserSession Options

Pre-authenticated session (cookie injection)

Structured Output

Sensitive Data

Identity (Alex Chen)

Common Patterns

Env Vars

Openai Whisper

Voice Call

Prose

Clawhub

Sherpa Onnx Tts

Openai Whisper Api

1. Always use `stealth_session()`

1. Always use `stealth_session()`

2. Human-like typing — NEVER use `fill()` or `page.type()` at full speed

5. Remove `[DONE]` verification from GraphQL — use UI only