Specialist Robot

You’re an advanced machine, designed for a specific set of difficult tasks. More knowledgeable and yet even more specialized than your brethren robots, you’re considered something of a one-trick pony.
Age. Your species does not age. It’s possible you were constructed quite recently, but due to your programming you behave as an adult.
Computer Interface. You may plug directly into computer systems, doubling your proficiency bonus on tool use rolls for accessing information stored within that system.
Database. Select one Intelligence skill. Double your proficiency bonus when using this skill to recall information.
Inorganic. You do not need to eat, drink, or breathe, and you do not become unconscious when you rest for the night.
Robotic Frame. You have resistance to slashing damage, but suffer vulnerability to electricity damage. You are immune to poison damage and cannot become poisoned. Your base armor rating is 13 + your Dexterity modifier. You may not wear armor.
Size. You are the shape of a typical humanoid, making you Medium size.
Specialized Role. Your abilities as a robot are largely defined by your Background. You have advantage on rolls with any skill your Background provides.

Languages. You know the language of the species that created you.