Most AI agents start life as very good readers. You give them a knowledge base, a few PDFs, a crawled website and a decent system prompt. They then answer customer questions faster than any support team could. Then someone asks for something that isn’t in the documents.<\/p>\n
Is the flat on that listing page still available? What are the three nearest competitors charging for the same treatment this month? Does the new landing page show the right phone number to visitors in Leeds? None of those answers sit in a knowledge base. They live on the open web, on pages that change daily and sometimes look different depending on who is asking.<\/p>\n
That’s the point where an agent needs to browse, and the conversation shifts from prompts to plumbing. Whether you build agents for your own business or for clients, three pieces of that plumbing matter most. They are the browser itself, the way the agent handles logins, and the reputation of the IP address it browses from. Get them right before anything goes live, and most of the horror stories never happen to you.<\/p>\n