Musk caused alarm among federal employees over an email sent on Saturday requesting that employees summarize their work.

Key U.S. agencies, including the FBI, State Department and the Pentagon, have instructed their employees not to comply with cost-cutting chief Elon Musk’s demand that federal workers explain what they accomplished last week — or risk losing their jobs.

"Consistent with President @realDonaldTrump’s instructions, all federal employees will shortly receive an email requesting to understand what they got done last week," said the post. "Failure to respond will be taken as a resignation.