Hmm. I think you can achieve that with a robot by giving it a Tool Mount (D20 Future, Robotics chapter) and a Card Computer (same book, Gear chapter, PL 6 I think). Along with a Satellite Datalink or a Cellular Modem for wireless internet access. Unfortunate that none of the D20 Modern/Future books seems to have anything quite appropriate.....they're very minimalist and vague.
Robots are essentially equipment, though semi-sentient in some cases, so they are modified and upgraded as equipment. Robot feats are mentioned as being a mix of factors, though I think the Wetware robot feat in D20 Future Tech probably deserves significant cost and such, considering that it basically means replacing the whole robot's body and 'brain' with an artificial meat-body. It's weird that it's a feat and not a frame or gadget for making robots with in the first place. The other stuff I think is probably do-able as just programming, learning, and internal component upgrades/re-arrangement.