Copyright 2026 © Nabil Samari
AI computer use is no longer a laboratory demo. Modern agents can inspect a browser or desktop, click controls, fill forms, move through applications and verify whether an action worked.
That sounds like full automation. In practice, the useful version is closer to careful collaboration: the agent handles repetitive navigation and evidence gathering while a person keeps control of decisions, credentials and consequences.
I now use this approach through Hermes and other computer-use tools. The technology has improved significantly, but the most important lesson is not how many clicks an agent can make. It is knowing which clicks it should never make alone.
A real workflow instead of a magic demo
A good example is website quality assurance. I can ask an agent to open a staging site, inspect desktop and mobile layouts, follow navigation, check buttons, record console errors and compare the result with the brief.
The agent can gather the evidence and even prepare a code fix. I still review the scope, run the tests and verify production after deployment. That division of work is far more useful than handing over an open-ended instruction such as “fix the website”.
The same pattern works for research and administration:
- collect public information from several pages
- compare a live system with a checklist
- prepare drafts without publishing them
- move data between tools when the mapping is explicit
- monitor a long process and report the actual result
The common thread is clear: the task has a defined goal, observable state and a way to verify success.
Where computer use helps most
Computer control is valuable when a service has no practical API, when the browser view itself must be checked, or when a workflow spans several applications.
It is especially useful for visual QA. A normal HTTP test can confirm that a page returns status 200, but it cannot tell whether a mobile menu covers the heading or whether a button has moved outside the viewport. An agent that can inspect the rendered page can catch those problems and save screenshots as evidence.
It also helps with repetitive back-office work. Downloading a known report, copying a value into a prepared spreadsheet or checking the status of several records can be reasonable tasks when the rules are precise.
