Quick Example
from browser_use import Agent, Tools, ActionResult, BrowserSession
tools = Tools()
@tools.action('Ask human for help with a question')
async def ask_human(question: str, browser_session: BrowserSession) -> ActionResult:
answer = input(f'{question} > ')
return ActionResult(extracted_content=f'The human responded with: {answer}')
agent = Agent(
task='Ask human for help',
llm=llm,
tools=tools,
)
Important: The parameter must be named exactly
browser_session with type BrowserSession (not browser: Browser).
The agent injects parameters by name matching, so using the wrong name will cause your tool to fail silently.Use
browser_session parameter in tools for deterministic Actor actions.