Design a Computer-Use / Browser Agent

Design an AI agent that controls a real web browser or desktop GUI to complete tasks on the user's behalf — filling forms, clicking buttons, and navigating websites.

Computer UseGUI GroundingVisionSafetyRecoveryInjection Defense

Key Requirements

Operate a real browser safely in untrusted environments
Defend against prompt injection from page content
Gate irreversible actions (purchases, deletions) behind human approval
Handle dynamic pages, popups, and CAPTCHAs
Recover gracefully when navigation goes wrong

Interviewer Follow-ups

Q1How do you prevent a malicious webpage from hijacking the agent?
Q2How do you handle irreversible actions like purchases?
Q3How do you verify the agent completed the task correctly?

Design an Agent Evaluation & Guardrail Platform

Design an AI On-Call / Incident-Response Agent