AI & agent systems
Why the computer is part of the agent
A browser, terminal, files, and applications give an agent a place to act. Treating that environment as its own layer makes the system easier to extend.
Tools need somewhere to work
Many AI products connect a model to individual APIs. That is useful, but real work often crosses applications and involves steps that were never exposed as a neat endpoint. A computer environment gives an agent a browser, terminal, files, and applications it can operate together.
For Crew, I think of the computer as an execution environment. The agent decides what it needs to do; the computer provides the surface where those actions happen.
Keep the agent separate from the machine
An agent and the computer it uses have different responsibilities. The agent interprets the goal, plans, and decides what to try next. The computer performs actions and reports what it can observe. A clear boundary lets each side evolve without baking one specific machine into every agent.
That boundary also makes it easier to imagine different execution environments later. The agent should rely on a computer interface, rather than assumptions about one particular browser or host.
Observation completes the action
Issuing a click or running a command is only half an operation. The agent needs to inspect the result and update its understanding. A screenshot, a file change, or command output becomes evidence for the next decision.
This makes the execution cycle concrete: act, observe, update state, and choose whether to continue. It is a practical foundation for computer use that can be monitored and improved.